Winter Field Day 2017

BRS1Winter Field Day 2017 is upon us! I had aimed to get this posted long before now, but, there’s only so many hours in the day, and things have been busy as of late.

Either way, this year will (mostly) be a TOC-operation, working from the command post here at FOB Cedar. It would be a great time not only to make some contacts on the air but also to get some training in other critical areas, like information handoffs (if working as a group) and plotting points of contacts on a map to measure your propagation.

For myself and the crew, we will be testing:

  • The MiniPro SC Data Interface: Half the size of a SignalLink and more simple in setup, this may be the go-to interface for the Yaesu and Icom rigs out there. SurvivalTechNord has tested this successfully in his youtube videos for both a computer interface for Android’s port of the FLDigi program. We’ll see how it goes- and get back to you.
  • The Wolphilink Data Interface: Another soundcard for the 817/857, but the smallest of the bunch, by far. I haven’t had much luck running it on Android, so hopefully I’ll have time to get the kinks worked out. It is a very promising option for ultralight data interfacing for the 817.
  • The EARCHI End-Fed: The workhorse is still at it. No complaints so far, and it’ll get another activation under it’s belt.

If for nothing else, test your kit this weekend- a lot of folks will be on the air, the event is growing, and networking just to know your signal package works is definitely worth the time. Listening matters too.

I’ll hear you on the air.

Fun Wisdom from a Couple of Folks-

karlhess.jpgPictured here is Karl Hess, a rather interesting and colorful guy. A lot of the ‘survivalism’ and ‘prepping’ trends have been run before, by Hess and others. Hess had a history of activism through his association with the Right as Barry Goldwater’s speechwriter, then the New Left and the SDS, and then the Libertarian Party.

Check out this recording of his commentary with Robert Anton Wilson on social movements, subversive stuff, gun running, and Libertarianism in general, courtesy of the Cato Institute.

A fairly unique personality, whom offered many sound ideas (rooted in something other than liking the label) on Libertarianism and many lessons which ring just as true today as they did at the time, Hess found himself with a 100% IRS tax lien and a need to make money ‘off the grid’. Unlike most wanna-be ‘anarcho-capitalists‘(or is that, market anarchism? Maybe one should reference Smith, then Tucker, versus making up one’s own definition), he did it out of necessity and even wrote about it in a couple of books. Most importantly, he was out there furthering his cause- not sitting around bitching about it. There’s a lot of lessons from the past that are entertaining as hell and just as informative on a bunch of levels. It might be the best thirty minutes you waste all weekend.

Nothing’s new under the sun.

“…and the powers not delegated…”

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The early history of what would become the United States is fraught with stories of folks breaking away out of want or need, in each case being built on Men ready for a fight. Never did such a move happen peacefully, even those relatively minor, normally with violence incurring nearly immediately. In each case, these moves were caused by little representation of economic interest from centralized power, weak or ineffectual defense by that power in their daily lives, or the notion that self-governance was more fit to the frontier than from a King afar.

Such is the fascinating history of pre-Revolution  North Carolina and present day Tennessee. Not usually told outside of academic conversation among Historians, even then limited to footnotes, the story of the Regulators, later the Watauga Association, and the rise of the Overmountain Men Militia just prior to and early within the American Revolution provide a historical context not only relevant today, but also lessons of the cost incurred by effective, and conversely ineffective, movement formation and means to attain goals.

The Regulators and the Battle of Alamance

alambatAround 1765, a large social rift was emerging amid the planters and urban aristocracy. A continuing drought made crops unprofitable and led to rampant poverty. In Orange County alone, arrests for debts increased tenfold, leaving many with few options. The local governance was largely ineffective. County Sheriffs and officers of the Court were increasingly viewed as corrupt, with the political apparatus providing little respite for the worsening conditions as a large immigrant population of Scots-Irish began to settle the western regions and further strain the already fragile situation. Small scale populist resistance ensued, and independent militias were formed. By 1770, tax resistance was encouraged, rhetoric galvanized to action, and the popularity of the Regulator movement was growing rapidly along the north central NC border, being the modern day Granville, Person, Caswell, Rockingham, Guilford, Alamance, and Orange counties. Their aim was not to break away, but rather draw attention to the increasingly disproportionate distribution of law concerning property rights. Being the financial stronghold known as the tobacco belt, the crisis had reached a tipping point, with Royal Governor Lord Tryon pleading with the leadership of the Regulators to disarm and diffuse while threatening force. The situation came to a head at the Battle of Alamance, with the NC colonial militia marching on the independent militia of Herman Husband and his fellow landowners in present-day Alamance County. Husband, a Quaker, departed. The theory of ‘Armed Nonviolence’ was proven to invite such violence, and his loss of control of subordinates was the result of his internal moral crisis in conflict with his pacifist beliefs.

The battle was over before it began. Outnumbered and outgunned with no plan beyond getting into a fight at a single point, the Regulators suffered nine dead with the Lord Tryon’s militia suffering the same. Once overrun, one Regulator was summarily executed in camp, with the remainder of the leadership taken into custody. Six were hanged, with the rest issued pardons for treason. Having captured the interest of several northeast newsmen, the rebellion became a sensational story, inspiring other acts of rebellion more famous. Also interestingly, several anti-Regulators became Patriot statesmen, most notably Richard Caswell, delegate to the Continental Congress and future Governor of NC.

The Watauga Association

On the heels of the War of Regulation, many settlers of early Appalachia had found governance from afar weak, restrictive, and not in their interest. Settlers within the Cherokee Nation boundary with North Carolina and Virginia. Needing expansion for economic survival, the inhabitants of the Watauga region defied the orders to abandon their settlements by Virginia Governor, Lord Dunmore, and led the settlers to negotiate independent terms of settlement with the neighboring Cherokee Confederation whom legally had claim to the territory. The Cherokee were torn on such a move. The local tribes saw economic benefit from their neighbors, while a rising, young Cherokee Chief known as Dragging Canoe who had proven himself as an effective Leader in the previous Anglo-Cherokee War only saw encroachment as an act of war.

fortcaswell.jpgBeing largely out of the effective reach of Colonial Forces, the Wataugans formed a Compact for an Independent Republic having negotiated their own terms for existence with the Cherokee. Immediately the frontier stronghold constructed for protection was christened ‘Fort Caswell’ (after statesman Richard Caswell), later to be known as Fort Watauga, and came under attack by Dragging Canoe and those Cherokee loyal to him, likely instigated, understandably so, by Royal Agents. A Rifle Company was formed and successfully defended the stronghold, resulting in Dragging Canoe’s retreat and subsequent decline.

Amid the larger Revolution brewing in the Colonies, the Wataugans, coming to be known as the Washington Republic, sought integration into North Carolina’s borders and pledging support to the Patriot cause. Their model inspired the later Cumberland Compact which led the way to Tennessee’s formation as a state and many settlers who would move on to Kentucky and with them carried the ideals of self governance ingrained as a result of their experiences. Theirs was a story of fierce independence and the willingness to do what it took to carve it. Independence is not won from words, but from action, a concept understood by those with the courage to engage in it with both its rewards and ramifications.

The Overmountain Men

overmtn2From the ranks of that early Wataugan Rifle company came the Overmountain Men Militia. The majority of the Appalachian region settlers were Whig Party members and generally opposed to the Monarchy of Britain. Sourcing fighters was easy to do among the Wataugans, rapidly building a capable light Infantry force on the natural skills required of living in the region.

By 25 SEP 1780, General Cornwallis’ invasion of North Carolina proved a grave threat to Patriot forces in the region and dire consequences should the rebellion fail. The decision to take action was made, and at the conclusion of a sermon by Reverend Samuel Doak, several hundred Overmountain Men started their movement southeast concluding in the battle of Kings Mountain on 10 OCT, the day after their fight at Cowpens, cornering Loyalist militia forces atop the mountain commanded by Loyalist Militia Major Ferguson. Consistently firing accurately at Loyalist positions, they managed an effective attrition, killing 157 and capturing over 600 of a 1,000 man strong force while only losing 28 of their own during the battle. Both a healthy knowledge of effective use of terrain and disciplined marksmanship played large roles to their advantage, winning quite literally an uphill battle. Of this militia came such notable figures as John Sevier and John Crockett, the former being a highly influential Tennessee statesman and the latter fathering David Crockett. Again, the measure of Men required for such feats did not come by accident, it was required not for simply for success but for survival.

A Modern Perspective

It would be easy for us, amid the facade of modernity and the normalcy bias of the past century to assume such turbulent times are behind us. Quite the contrary. The seeds of secession and the questioning of the status of government is perpetual, following the outcomes of elections. For the Left, the furthering of the Hegelian dialectic never stops no matter the outcome, it merely removes the facade in between failures. Texas grumbled of secession post-2008; many theorists have offered, to varying degrees of validity, models of balkanization of the American nation, and contemporary local level scizms are threatening from both the Left and the Right. California is moving, with the State of Jefferson yet again gaining steam amid more draconian laws, with the emerging State of Liberty seeking independence from Washington’s Seattle Communists and northern Colorado having one bad election cycle away from becoming two states. I assert that none of these moves, however welcome they may be, will occur without significant levels of violence and economic fallout.

Be that as it may, such movements are made by determined Men. Lip service and words are exactly that- with no demonstration of skill they contain no teeth. Without prior demonstration of useful skill in praxis that lip service serves no purpose and thus should be squelched. These movements described within this text were made by Men of skill, on both sides of that conflict, understanding that force is not something to be teased. The ‘patriot movement’ from the Right is in dire need of reform, and now is the prime opportunity. You have won nothing but time, and the Left’s effeminate facsimile, while at its outset humorous, should not be taken lightly. They will act, of that I’m certain. Marxists are, for all their faults, inherently predictable should you actually read their guiding texts. Take each of those tidbits of history above for the implied lessons contained; compare them to contemporary events, and the broader implications of those moves with the ones of today. Only then will the lessons of history remembered ring true, in both victory and defeat, erstwhile hardening yourselves for the road to come.

“…the witch of the winter came slashin…”

raleigh.jpgI could very convincingly argue that around 80% of Survivalism is being aware of your surroundings. The other 15% is skill, given you recognize the reality of your situation, and another 5% actual ‘stuff’ to use. That being said, examine the picture. This was the scene in Raleigh NC just a couple years ago. Finding this situation hideously entertaining, and faced with a similar storm tonight, there’s some lessons to be garnered.

NC can be an interesting place, weather-wise. While the northwestern corner experiences quite a bit of snow regularly, the central to eastern parts face snow as well but more often ice. It happens every single winter. And yet, realizing this fact, soccer moms still grossly over estimate their driving skills (because, we all know 4×4 suburbans make you go-anywhere drivers) and the tasty wintry allure of bread milk sammiches (because, what else do you do with only bread and milk?) overwhelm the common sense factor.

In the picture above, the storm hit in the afternoon. It didn’t just pop up, NOAA had been calling for it for weeks, just like the storm hitting tonight and tomorrow. Those folks pictured could have went home early, they could have called out (I bet the dude with the flaming car wished he had) or they could’ve just had common sense and said, “I’m staying home today, I can’t drive in this stuff.” Better yet, realize that even though I can drive in this stuff just fine with my 4×4 soul-crusher-doom-slayer, NOBODY ELSE CAN, SO STAY HOME. After all, it’s like 50 degrees in the Piedmont a couple days after every snow storm and then you get to clean up. Life’s not that serious, and there’s very few things worth yours. Sometimes survivalism means staying home, kicking back, and taking a little break when you know things might turn sour, watching the hilarious entertainment of morons in Raleigh, or any other urban area.

But you can’t know if you don’t pay attention. And no amount of gear or skill could pull all those cars up that hill, on that particular day. But being aware would have kept those folks at home.

Fifth Principle of Patrolling- Common Sense.

 

Icom 7200 is back, for Now

7200.jpg

The 7200 is back- for now- so take advantage of it. I think someone at Icom read this blog when I bitched about them discontinuing anything suitable for field use- GOOD!

This is probably the best HF set for the money out there, bar none, for its impressive receiving capability alone, in addition to its simplicity and direct digital interface. It’s simplicity is a giant asset for new users, and while not the most power-friendly set made, it’s positives far outweigh its drawbacks. Mine is the go-to base unit, and I think yours will become that too.

The Foundation-Squaring Away Communications Needs in 2017

I’ve received a number of emails over the last several weeks requesting info on various issues, recommended gear, etc…and while I certainly don’t mind answering the plethora of questions (it’s part of the reason I run this blog) much of the info has been previously addressed.  Due to the size and scope of the information contained, I know it can be cumbersome to find answers when you don’t even know what questions to ask, especially if you’re brand new to the signals and communications game.

So in the interest of the greater good, I’m compiling a list of previous posts to get you going. All I ask in return is that you use it, keep an open mind, and at a minimum try some of this stuff at home. Nearly everything I’ve written over the past year-plus in regards to commo covers field implementation and improvisation, sourced from identified needs as a LRSD member and RTO (if you don’t know what this is, google ‘special reconnaissance unit’ ) which at least in my worldview, has transitioned to the Survivalist networking paradigm quite well.

CA over at WRSA said among his New Year Resolutions is making all of those new AR15 owners shooters- Let’s up that ante and make all of those new Baofeng owners efficient communicators in addition to shooters. How do we do this? Follow this list.

Improvised Field Antennas

The Jungle Antenna: The first antenna you should build. Dirt cheap, simple, effective. Great for community networking and a perfect way to get your feet wet into constructing your own gear.

Moxon Antennas: The second antenna you should build is a directional antenna in a similar vein as the yagi- but just a tad bit simpler and more compact. While that Arrow yagi is nice, building a few Moxons for field use not only provides a good learning opportunity but also doesn’t cost $80.

DIY Dipoles for Any Band: The dipole is, hands down, the easiest antenna to build. In fact, the Jungle Antenna above is a dipole, stretched vertically, with two extra ‘cold’ radials added to form the bottom pyramid. It’s versatility is a large force multiplier, and understanding how to build one and how they radiate will lay the basic groundwork for all the other skills.

The Best DIY Resource Online, for any Band: Check this resource out. Once the basics are understood, there’s very few things you can’t build versus buy. if you’re of limited resources (or just a cheapskate like me) you seriously need to consider homebrewing.

Understanding Capabilities

QRP- Low Power in the Field:  Whether it’s a Multi-Day or simple security Patrol, Clandestine Communication across non-permissive environments, or just Survivalist power conservation, QRP is your bread n’ butter. Read and Do.

Commo Basics for Small Units: The requirements are listed and described here; there’s lots of carry-over between Survivalist needs and say, Militia needs, but the two are different. The planning process however is the same.

Maximizing Your HT: I can tell you all day that the Baofeng is a waste of money, and even show you why, but you’ll still buy them. Y’all just can’t help it. Well, might as well figure out how to make the best use of it.

Deployable Communications Concerns: That’s deployable, not deplorable, but meant to be deployed by deplorables. Building on the rather painful lessons to watch from the events of nearly a year ago, having the ability to rapidly create your own infrastructure is critical. No one is going to do it for you, and failure to build an effective package in the event you wanna take on ‘the man’ is going to all but seal your fate.

Operating Skills

The Signals Operating Index (SOI):  Before you key a mike, before you think about stepping off on that patrol, before you do anything at all, you plan. If you don’t, I promise, you’re gonna fail. We worked very hard on creating a competent SOI regularly before every mission. MSG Morgan’s (a retired Special Forces Communications Sergeant) instructions are top notch, simple to follow and on-point.

Intelligence vs. Information:  These two are not the same, yet all too often I’m served to some moron passing ‘intelligence’ my way which is little more than click-bait disinfo. Most often I delete and block those people- sounding like idiot street marxists (aka SJWs) they’re just as useless in the real world as the drivel they pass on. Written amid the “jade helm is martial law and the end-times sky is falling” moron hysteria, the lessons resonate just as true today as they did then.

SALUTE and SALT Reports: The bread and butter of field intelligence reporting, these two formats should not just be committed to memory but should be practiced on a regular basis. Failure to competently follow this format should result in that person’s expulsion from your unit or group. I know, that sounds awfully harsh, but it’s a Army-wide Skill Level 1 Task (every soldier has to demonstrate they can do it in Basic Training) so the reality is that this is so simple that if it can’t be followed competently, that person is too stupid or ill-disciplined to be reliable.

Planning Your Footprint: Your equipment doesn’t just magically work wonders and communicate over impossible distances; conversely we must know the exact capability of our equipment and where our signals are going in order to mitigate possible interception and interference (or at a minimum, gain an idea of how far away that OPFOR possibly is). Again, as with the SOI, failing to plan equates failure.

Report Formats: Building on our SALUTE/SALT format, these reports are used from covert or clandestine communications among special mission units. While a bit more complicated than the aforementioned SALUTE report (which is an Army entry-level task) these formats have been perfected by SOF troops since Vietnam.  Set formats are critical to efficient communications. End of story.

The Base Radio Station:  We’ve talked about how to communicate; who are you communicating with? How might that place or group be organized? What sort of requirements do they have, aside from a giant coffee maker?

Commo Windows: A couple posts back, dealing with our little math problem that only a few attempted to work through (but plenty felt the need to argue over), the issue of commo windows was at the real heart of the human problem, and constructing these in that context revolved around the time of day that particular HF band would be most effective for the intended task, which needed to be mathematically figured out. What the hell am I talking about, exactly? Read up.

Bulletproof Local Communications: Just about the simplest formula I can come up with for indestructible, damn-near-100%-reliable networking. The same basic needs can be met with MURS or CB if you’re not into the whole licensing thing, but the equipment needs and implementation (HT on the move, mobile in the truck or base, groundplane antenna up high) are pretty much identical. Secret Squirrel Cool-Guy Freq-Hop Digi-NSA-snoop-proof? Nope, just the opposite. But it works when all that complicated shit fails. And when done right (the human part of the equation) you can be just as sneaky, in plain sight.

Running Your Radio Semi-Covertly:  Another of the painful lessons of Malheur was telegraphing your equipment capabilities, allowing them to be not only easily compromised but rendering them all but useless. Professionals do it quite a bit different- and sure as hell don’t use the antenna of their set to point at people like some half-assed community organizer.

Scanning, Monitoring, Signals Collection

SIGINT for the Small Unit: Identifying what you need to cover before telling you what equipment you should buy. I know, pretty much the opposite of the consumerist-nature of the Prepper movement. Nonetheless, this just might kinda-sorta be the identification of the requirements and then how to do it on the cheap.

Creating a Signals Collection Section from Scratch: A re-iteration which builds on the previous post, consider this post a rudimentary crash-course in the functions and layout of a SOT-A or LLVI team. You should know what those two teams do, and if your group is composed of only shooter-ish types, you’re far behind the power curve. At a minimum you should use this post and the preceding to broaden your knowledge base.

Open Sources Primer on Equipment:  The Russians are coming! The Chinese are coming! Jade Helm Sky-Warriors in metal avatars are coming! DOOM! Wouldn’t it be nice to be rational for once, and realize there’s actually very few ‘secret’ technologies out there, if you put two and two together? I compiled a list of places to look, along with identifying frequency sets of foreign ground-use communications equipment. Those might just be important, should you wish to bring the pain all Red Dawn style.

SIGINT Software for SDRs:  This is fairly self-explanatory, with only four words in the post. But the programs contained in the two links are very valuable. Download them, learn them, use them. Also, have a computer with a Linux distro.

An SDR Signals ID Primer: Written and contributed by a signals collection pro, this post should be read multiple times over as a valuable introduction to exactly what you’re looking at and for using SDR.

REDZ SIGINT Jeep: A whitehat hacker did (and built) some neat stuff. Detailed is what he did and possibly how to use it.

SIGINT and the Guerrilla Radio: The granddaddy of this blog, this article predated the whole ‘brushbeater’ experiment by a bit, originally appearing in Sparks31’s Signal-3. Based on my experience of scanning analog traffic on the ground in Afghanistan, the article contains useful tips for both listening and transmitting, going beyond the technical skills of each and focusing on the human factor as well. Interestingly, it must have ruffled a few feathers, because a handful of trolls (and one who grossly over estimated himself) came out of the woodwork in force. Oh well…this ain’t a free speech zone nor is it a forum. Their presence is an indicator I’m doing something right.

Signals Intelligence Resources: The primer page that outlines the basic equipment requirements from simple and inexpensive to progressively more complex. Contained is the model I follow, based upon my real world experience. Your mileage may vary, but if you feel you know better than I, you don’t need my advice and I’ll offer a full refund in exactly the amount you paid for this information.

Summarization

Hopefully this compiled list of posts deep down in the list is found helpful in identifying and resolving your communications needs. While bewildering (I know it’s a lot of info to swallow), take it in chunks, read and then re-read, all the while comparing it to the capabilities you currently have and see if those needs can be filled. It’s not so much about the equipment itself, but about the skills and necessary capabilities. This is a concept foreign to many in contemporary society, but a critical one nonetheless. HF was left off the list- purposefully omitted, as the focus here is on building a basic station and gaining the essential ground-level skills. The foundation starts here, and there are no more excuses. And in case you were wondering in the post-election fog, you are not safe. Not even close. This nation is in just as much danger currently as it was on the afternoon of 9/11-01, perhaps more so (I believe we are in much more danger) and it is not the time to go to sleep. The street marxists have one logical move left having lost all other legitimate means. The governing entity would likely default to an increase in the consolidation of power (look at the friction in Chicago between the Mayor and President-elect; what’s being said is an indicator of the future response, although still better than option H). We cannot afford to lose sight of the very real enemies out there. Equally we cannot afford the same follies and missteps of the past. Take every step you can to be ready, including securing means of communications off the grid from social conventions.

There are no more excuses.

So You Wanna Be A Guerrilla RTO, II

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So now that the shakeup has settled from the first post, we can discuss the solution.

It is interesting to see that surprisingly few people are actually
READING the question, and fascinating to note that nobody, so far, has
attempted the mathematical solutions, which ought to be straightforward.

Question-
> How many minutes before sunrise and after sunset is the D layer of
> the
ionosphere fully illuminated by the Sun? (Assume only direct light from
the Sun; neglect atmospheric scattering effects)

This is a geometry and trigonomic problem.  What are we given?

The D layer elevation is given as 35 miles to the bottom and 50 miles to
the top.
Your base is given as being 300 miles away.
Assume Slobovia is on the Equator.
Assume that the D layer is instantly ionized by the Sun.

What you are NOT given is the radius of the Earth- you have to look this
up. The equatorial radius of the Earth is 3963.2 miles, give or take.
For purposes of this analysis, we’ll neglect the minor effects of
mountains or terrain irregularities, and assume that Slobovia is just
above sea level.

In order for the D layer to be ‘fully illuminated’ the bottom edge of
the D layer has to be exposed to sunlight.  This must occur when the Sun
is just visible at sunrise at some unknown distance to the east of us.
If we solve for that unknown distance, and we know the equatorial
circumference, we can arrive at the time before sunrise, or after
sunset, that the D layer is fully illuminated, and fully ionized.

If we imagine a right triangle, with the hypotenuse being the radius of
the Earth plus the height to the bottom of the D layer, then the three
sides have the following lengths:
Hypotenuse is a distance of 3963.2 + 35 miles = 3998.2 miles.
The adjacent side is simply the radius of the Earth, 3963.2 miles.

Now, with this preliminary work done, there are two ways to get a useful
answer.  We’ll deal with the exact approach, which uses trigonometry,
first, then compare it to the approximate solution.

The cosine of an angle is defined as the ratio of the length of the side
adjacent to that angle to the length of the hypotenuse.  the arccosine
is the angle given by a cosine.  In our case, the cosine is
3963.2/3998.2 = 0.991246, and the angle whose cosine is that value is
7.59 degrees.

7.59/360 = 0.021, which is both the fraction of Earth’s circumference
from your location to the sun-rise line, and the fraction of the Earth’s
period of rotation, nominally 24 hours.

0.021 x 24 hours works out to about 30 minutes 20 seconds before
sunrise. 0.021 x 24 hours works out to about 30 minutes 20 seconds.

If you want to know how far away the sunrise line is (which comes in
handy in a little bit) then you calculate the fractional circumference.
C=2 * Pi * R;
0.021 x 2 x Pi x R(eq) =0.021 x 2 x 3.1415928 x 3963.2 =~ 525 miles.

So let’s imagine that you forgot to bring your solar-powered scientific
calculator with you, or the Slobovian customs officials stole it from
you when you entered the country.  Or you don’t know trig.  Can we use a
simpler method to get a close approximation of the answer?  Yup.

Take the same triangle, with the same two sides.  Pythagoras said that
the square of hypotenuse equals the sum of the squares of the two sides-
A*A + B*B = C*C  We know A and C, so this equation looks like
B*B = C*C – A*A.  If we solve for  B, we get 527.8 miles or 30 minutes
32 seconds.  This is a difference of 12 seconds from the exact answer or
6 parts in a thousand.  Given the variability of the height of the D
layer, and the real world effects of mountains, solar movement north and
south, and other variables, this is plenty close enough.

the second question is solved the same way, but the height above ground
is 50 miles, not 35.  I will leave this exercise for the students at
present, and also leave the thunderstorm question for now.

So that’s (part of) the answer- those that said 30min or so, great job.

On to the next part, questioning modes, Peak Envelope Power (PEP) and so forth-

There’s a few issues which need to be addressed. Most ostensible is the fact that the Ham crowd which was so quick to chime in are focused on making many contacts over HF. This is not what we are doing.

We are sending a one way signal, on a predetermined frequency at a predetermined time, to a predetermined distance, and NO MORE. The atmosphere is going to act as a retarding barrier for what little signal we put out, with the time determined by our math problem.

Are we seeing now why it’s important? Unlike Amateur Radio, who’s objective is to make contacts, clandestine transmissions are meant to be heard by as few as possible save for the one you want to hear it. That being said, understanding how to build our antennas for directional use now becomes extremely important, as is knowing the direction of transmission, as is the time, as is the proper band, etc, etc, etc. I keep harping on the same antennas because they’re important.

The second issue is with modes. The guy who kept justifying SSB…not even close, bud. Not simply for the fact that now there’s a good chance they have a recording of your voice, more importantly SSB is far too susceptible to noise, and you have no way of knowing if your transmission was readable. THEY ARE NOT RADIOING YOU BACK. Difficult concept, I know, but clandestine TX is almost always one-way. So this leaves CW and Digital. CW is great because all it needs is a keyer and you’re good to go. It can be heard far below the noise floor (a serious issue for Phone Ops). It’s downsides is that it’s still very recognizable when heard, but otherwise, the original is still in fairly sound, logically speaking. Next comes digital, which offers some advantages. First, there’s some digital modes that are so obscure they’re never on the air. As a general rule, you want the narrowest one possible but with the fastest speed (I’m not telling you what to use here…that’s up to you), or using a mode so off the beaten path that no one will recognize it. Now before any caterwauling, if you use one mode once, and have done your part, it’ll get where it needs to go safely and without interference. Older, more obscure modes have advantages too- but this comes entirely from working knowledge.

Power Output, or PEP once radiated from out antenna, is related to the issue above. We should be looking at least at 5w or less, most favorably to 1w or less. CW and Digital work just fine with tiny amounts of power…Voice, not so much. With a clandestine transmission, as short and low power as possible…so to the 50w guy commenting…nope.

The DF issue is another issue raised ancillary to the modes/PEP question. DFing 160 is not particularly hard at high power, given the space for an adcock array, but at lower power when directed from, say, a resonant dipole Vee terminated with resistors, it becomes far more difficult. The first assumption is that there just happens to be a team on the ground actively looking for the transmitter- which, well, unless they had prior knowledge of your commo window (soft or undetected compromise, AKA an informant in the ranks), this is unlikely. Since our window is predetermined based on our math, well in advance of our transmitting time (why the whole comment about being tired and in the mud and not having time to calculate this stuff was absurd) and we don’t make a habit of transmitting every day at the same time (once a week or bi-monthly, coupled with other means such as dead drops) we should be good. And while there is vertical radiation off the ends of our dipole and we’re definitely still making noise, DFing a half watt signal using an obscure mode is a far cry from DFing commercial AM radio stations.

And there you have it- Low power and out of the box thinking, coupled with working knowledge.

Open Sources- 19 DEC 16

calexit.jpg

California opens ‘Embassy’ in Moscow-RT

That’s right, the ‘movement’ has opened an embassy in Moscow. Before you laugh, I must point out that although at first glance such a move seems absurd (more on this in a second) creating a government in exile prior to hostilities is not only a smart move, but absolutely necessary for an insurgency. And make no mistake, the Left wants one and the pump is primed.

Here’s the problem- last I checked, Russia’s policies appear to favor Trump at face value. I may be far from a Political Scientist or Diplomat, but this move seems a bit silly. Given the budding adversarial relationship between the US and the PRC, opening a consulate in Shanghai would have been a far smarter move. That, and the fact that Shanghai privately owns large swaths of real estate in CA.

But then again, the Russians, like the US, capitalize on discontent from any angle that may destabilize an adversary.