Passions of the Ether
© 1988, 2004 by Steven K.
Roberts, N4RVE
Nomadic Research Labs
NOTE: This was first published in 73 Amateur Radio,
October 1988, during the cross-country school-bus tour described in the Miles with Maggie series (PDF available here), a strange cusp between the bi-coastal Winnebiko II adventure and the 3.5-year BEHEMOTH project. The story languished for 15
years in a binder of old articles, offline and forgotten, until I
recently noticed that it's as timely as ever... and much more
urgent. I have painstakingly re-typed it here in the hopes it
will
spark more interest in amateur radio; please feel free to link directly
to this page if you find it useful and/or inspiring. I am leaving
the technical and political references just about as they were in 1988:
the contrasts and similarities are eerie.
It is a rare treat for a writer to contemplate a blank screen on the
eve of deadline, trying to get in the mood and feel the audience, then
suddenly realize that with every reader he shares a single potent
passion. Ham radio is more than a mere vertical market; it's
obsession, religion, and lifestyle of choice for a diverse scattering
of technoid humanity. This touches me with something approaching
poignancy, spawning a temporary departure from the usual theme of this
series.
Actually, what started all this was a sort of introspection, the kind
of analysis that accompanies any personal expenditure of man-years and
kilobucks. Why am I doing this?
Growing Pains
As you have probably noticed from my recent articles about the Winnebiko, my nomadness is getting
out of hand. The OSCAR Mode L station is now under construction;
I can operate 80-10 HF while camped and 10-6-2 FM-SSB-CW while
pedaling; the bicycle-mobile packet station includes a BBS; and I'm
seriously considering trying ATV. The 70- and 23-cm OSCAR beams
break down and ride in a foam-lined drawer under the trailer, the
extendable mast supports five different antennas and a preamp, and in
addition to all this there are expanded computer systems, nav/mapping
tools, a voice-data-fax cellular phone with answering machine, and much
more.
So what madness drives me to dedicate all available resources to a
gizmological tour de force
that, put crudely, merely lets me travel around in slow, high-risk
discomfort while chatting occasionally with fellow techies?
I started pondering this question as a sort of intellectual background
task last month while visiting WA4ONG in Richmond. Jim is
building a new house, and we rented a U-Haul to pick up his new
170-foot Rohn 55G tower a hundred miles north at EEB. He's
looking for a few hundred feet of fiber-optic cable to control an
all-band IC-900 at tower-base from the house. He just set up an
all-mode satellite station with the largest possible crossed-yagis,
another tower, and automatic Az-El tracking and a transceiver running
under control of a dedicated PC. This same ham also operates a busy
4-port packet BBS with online CD-ROM call directory, and extends his
coverage with a remote site or two. Why does he do it?
"Well, there's a bit of the anarchist in me," he said. "In fact,
it irritates me to register my tower with the FAA."
As I write this, I'm visiting another Jim -- AB4CZ in Norcross,
Georgia. We're parked in his driveway in our temporary mother
ship (a funky 35-foot school bus that lets us make the rounds of
manufacturers, clients, hamfests, and trade shows while hustling books
and working on new bike systems). I sit here keytapping in his
driveway, my fingers dancing to the rhythms of Bob James, while our
host pursues his passion. I see him up there clambering across
the steep roof, risking his life with a sore back to replace the
3/8-wave 20-meter vertical with a new beam, dropping another run of
coax along the fat bundle that already links his covenant-stretching
suburban antenna farm to a room full of equipment. His lovely
bride of
two weeks attempts to involve him in domestic activities, but he will
have none of it this afternoon. His eyes are gleaming with radio
waves. Why?
"I feel a strong pride in my ability to communicate over long
distances. All my life I've really loved radio..."
Everywhere we go it's like this. Rooms papered with QSLs,
relations with neighbors strained by skyhooks, budgets reeling under
new gear, late nights digging through QRM in the quest for a ZA or an
SU, impromptu on-air gatherings dedicated to quantifying the
incremental improvement in somebody's audio... hams across the land are
crazy with the urge to communicate.
The antenna farm of Pete, WB0DRL,
near Salina, Kansas
What Makes Radio Special?
The computer hobby was like this during its short life in the 70s, but
as it matured from wire-wrapped 8008s to the epoch of software
superstores, it quickly evolved from toy to tool. When I found my
dear old homebrew system plastered with tax charts and schedules,
something happened to the thrill that had accompanied music synthesis
and all-nighters of graphics hacking. Computers have become like
oscilloscopes and milling machines: tools of exquisite beauty, gateways
to other passions, high-tech chamelions that change color and form with
a whim and a keystroke.
Perhaps the computer hobby was prevented from reaching amateur radio
proportions by a device technology that packages insane complexity into
untinkerable modules -- a technology that either works or doesn't,
offering none of the tweakings and mysterious RF tricks that we hams
both love and hate.
But ah, radio. What else can span cultures, thrill us with raw
power, enchant with magic while puzzling with complexity, challenge the
intellect, satisfy the urge to compete, dazzle onlookers, serve the
public, guarantee a circle of friends, reward in proportion to effort,
offer security in strange places, bring out the anarchist lurking
within, offer a constant flow of irresistible new toys to keep the
checkbook depleted, and tie it all together with a tingling
undercurrent of fun? What else could drive me to further burden
an already-overloaded bicycle, something I swore I'd never do?
What else could make you browse the latest ham rag and lust after
boxes, Birds, and Butternuts with all the tight-chested urgency of
youthful desire?
Go on, admit it. You concoct elaborate justifications, but your
purchases and projects are based on passion.
OK. Let's pin it down. What kinds of passions? The more I
travel among hams, the more I see a discrete set of motives lying
behind the mad pursuit of signals through the ether. How many of
these basic ham genotypes apply to YOU?
The Anarchist
In these days of insane politics,
candidates of dubious motives, terrorists, scattered invasions, and
earnest discussion of mad Star Wars pursuits, it is tempting to
dedicate energy to the elimination (or at least the avoidance) of
governments. Forget your nationalism for a moment and join me in
a quick fantasy...
We're cruising the galaxy in a starship, and broad-spectrum
electromagnetic activity with a higher-than-normal autocorrelation
function suggests life on a blue-green planet. Discreetly we
hover, all sensors on. Initial conclusion: a single
intertwined ecosystem, dominated by a single intelligent species.
Looking closer and extracting meaning from the jumble of transmissions,
however, we begin to observe that the planet is criss-crossed with
boundaries, some following natural geographic features, others
imaginary. Different abstract regions, populated by the same
species, spend 10-20% of every individual's income on the tools of
warfare. Humans crossing imaginary lines are harassed, searched,
taxed, imprisoned, or killed. Artificial trade restrictions
exist, raising the overhead of living.
Radio waves have no respect for borders. When they are wielded by
humans who feel likewise, the result is a refreshing sense of freedom
from the artificial constraints of government policy. Even though
an American ham can't ask an Irish ham to call a friend in Dublin, the capability is there; even though
there are places where ham radios are considered spy equipment, it's
good to know that if it all hits the fan, we amateurs will be there to
help knit humans together. Every new station, be it a packet BBS
or 1.2 Gig HT, adds to the general ability of our species to keep
itself from dissolution.
The Survivalist
Closely related to the Anarchist is the
Survivalist, but the motives are more personal, less related to
politics than preparedness. We have recently seen the effects of
massive single-point failure in communication systems, when that switch
in Illinois crashed and left thousands without information links.
There is genuine satisfaction in owning equipment that will work when
commercial services are shut down by disaster, war, or economic
collapse. This is one of the pleasures of my bicycle, in
fact. Not only does all the equipment run on solar power, but so
does the bike itself (I am
part of the food chain...). The personal effect of an American
information/power/fuel disaster would be softened by the presence of
radio systems that keep right on working under natural power, assuming
that no nuclear EMP has come along to blow away all my chips.
The World Citizen
Culturally, ham radio can be described
as a global door-opener. Peace and understanding among various
aggregates of Earth's citizens depend more on communication than
anything else (something fully realized by certain world leaders who do
their best to prevent it, or at least control and channel it while
preserving the illusion of openness). We have been conditioned to
believe that difference
equals danger, that at any
level of magnification, world affairs reduce to a paranoid US versus THEM formula.
"You're either with us or against us."
Politics aside, the easiest way to fix this illness is to simply
communicate (interactively, not just by watching the "news" or
one-sided documentaries). The Network notwithstanding, hams are
in a unique position to spread a demystifying awareness among their
fellow citizens -- spending hours in relaxed conversation with new
friends worldwide (assuming they're not pressured off the channel by a
DX pile-up), they realize that they're not all that different.
Talk to aliens beyond the QTH and signal-report level. Discover
that they're not aliens after all. Share those insights with
ethnocentric Americans, and realize that you're helping save the world.
The Social Animal
Of course, not all hams want to think
globally; there's nothing intrinsic to a radio that forces its user's
mind to open. That's OK... there are plenty of other good reasons
to do this.
Consider the neighborhood. If yours is like the ones I knew
before moving to a bicycle, it is a random assemblage of people cast
together by economic strata and chance. The contrasts can be
absurd. Both Jims mentioned earlier are harassed at some level
by their neighbors for antennas and unsightly visiting nomad buses,
while the neighbors' goal in life is a perfectly manicured lawn.
This seems a strange way to live -- to be cast into physical proximity
with those of incompatible natures. It's one of the driving
forces behind my continued wandering: I prowl the land in
search of exceptions and interesting community.
The social ham, like the computer networker, has discovered a solution
to the problem. When you go on the air, your neighborhood becomes
virtual, whether the scale is global or repeater-wide. Your
contact is brain-to-brain (not face-to-face), and the effects are
interesting. First, when it doesn't matter what your friends look
like, you can make some astonishing connections. Second, when
their location is no more important than their alma mater, your relationships are
not constrained by geography. From the folksy Possum-Trot Net to
the Sunday morning meetings of old friends on 40 meters, hams have
found ways to step outside the boundaries of their physical
neighborhoods.
This has led me to make my home in Dataspace, a not-land where bigotry
is obsolete and geography falls apart. Hams have known this for
decades, and often see the physical reality of suburbia as an
insignificant backdrop for their real life, instead of the mind-numbing
trap it can so easily become.
The Socially Inhibited
Then there's the other side of the same
issue: some people don't have a choice. They are
shunned. Perhaps scar tissue or deformity makes them hard for
style-conscious Americans to face. Perhaps they're overweight,
ugly, or confined to a wheelchair. Maybe their speech is made
tortuous by cerebral palsy or stuttering. Maybe they're of a
minority race in the wrong part of town -- or female and
techno-brilliant in a culture that frowns on that tendency in "girls."
The point is, ham radio can open communication channels while hiding
whatever it is that makes normal socializing difficult. While
anonymity can be abused (especially online), it can save they very
lives of those driven into desperate loneliness by matters beyond their
control.
There's a brain in every body, even if the face doesn't meet current
standards or the peripherals don't all work. If you know someone
like this, dying slowly of intellectual neglect, take the time to
demonstrate ham radio. You may make a life worth living...
The Public Servant
I've always been fascinated by this
much-publicized aspect of ham radio. Individuals build
communication systems on behalf of society, out of pocket, without pay,
often taking time off from work when volunteer radio duty calls.
It takes a variety of forms, ranging from building packet
mail-forwarding systems to manning a disaster-relief nerve center, and
the motives behind it are among the most noble of any in our
culture. There really are people whose need to help other people,
even strangers, is a major personal priority.
Actually, there are two forces at work here. One is the
humanitarian support of those in trouble (or practice for real
emergencies by helping at public events), and the other is the creation
of systems that keep communication flowing without cost or corporate
substrate. The former is easy to understand; the latter is not so
obvious.
What, exactly, drives a ham to spend thousands of dollars to bring a
reliable packet node online? I think we'll find that it spans
most of the other motives in this article, from being the biggest
digital signal on the block, to the seductive delights of technology,
to the hope that all our communication eggs don't end up in an
expensive and volatile government basket. When you consider the
cost of such a station (radios, computers, TNCs, antennas, towers,
solar power system) can run $10,000 or more, the power of the motives
behind it becomes obvious.
And what about AMSAT? The packet satellites (Microsats) were
cheap at about $40,000 each, and OSCAR 13 was estimated at about $2
million. This is not casual tinkering, folks, this is passion.
The Good Samaritan
Of course, there are thousands of
low-budget hams who live far from the high-profile projects. They
never participate in emergency preparedness exercises, and may even
grumble when their favorite repeater is tied up all day by logistical
support for a 10K run.
But these same folks would elbow each other aside in the rush to help a
stranded motorist or call the police about a drunk driver. It may
be hard to tell whether it's our familiar need to help our fellow man,
or a less-noble desire to justify the money spend on radios or enjoy a
moment of transient glory... but the net effect is an ad hoc cadre of concerned citizens
with radios.
I have felt deep satisfaction in stopping my bicycle to help stranded
motorists, and though I am of little use when it comes to towing or
jump-starting, I can sure do something about calling for help.
Perhaps this sort of thing also exonerates us a bit, making our
obsession with new geek toys seem a bit less selfish...
The Sportsman
And then there's the scoring
culture. For many hams, DX contacts are not so much cultural
interconnections as fodder for the coveted "Worked More Than 100
Countries on Less Than 33 Watts on Super Bowl Sunday" award.
These contacts have a formula look about them, and there have been
rumors of robot contest ops that compete effectively. "Copy the
5-9. You're also 5-9. QR-Zed?"
Some people run contests for the glory, others for the exercise, others
for a concentrated dose of that enchantment that comes from working
every new state or country (I ran about 150 QSOs on Field Day as a
casual 1-Delta for this reason). Some do it to receive external,
objective feedback on the effectiveness of their station. And
still others do it to add excitement to the process of advancing the
state of the art in communication techniques (collecting meteor-scatter
grid squares).
As with most aspects of ham radio, the question of motive is mired in
complexity. Clearly, there is thrill in competition, and some of
the more sophisticated forms of radiosport
reward not the bucks spent on big guns, but the hours spent on
fine-tuning receive efficiency and operating skills.
The Show-Off
But some people have no such motives --
or if they do, they're secondary to the feeding of an overgrown
ego. You meet them occasionally on the air; it seems that every
club has one. Outlandish claims of technical derring-do are
always afloat when this bozo is around, and be careful lest you become
drawn unwillingly into a battle of one-upmanship.
Ham radio can be appealing to the egotist, for a new audience is only a
CQ away and verification of lies is next to impossible. This kind
of person cannot survive in a closed community, and so turns to
short-term relationships to feed the habit of trying to impress
everyone. And with the full range of this complex hobby available
as the substance of invented experiences, he can get away with it for
quite a while before other hams start experiencing mysterious local QRM
after being dragged into a QSO with him.
The Practical Ham
This one's easy, and also common.
There are four common ways to stay in touch with the world from your
car: cellular phone, CB, business radio, and ham. The first is
expensive and non-social, but reliable and quiet near cities; the
second is culturally useless, but occasionally handy on the Interstates
("eastbound, the county mountie done a flip flop and is comin' up on
yer donkey"); the third involves business licensing and expensive
hardware; the fourth is easy, fun, reliable, and affordable. I
have met a number of hams who got their license only for the ability to
autopatch home every afternoon and say, "Honey, I'm on the way.
Need anything?"
Maggie KA8ZYW joined me electronically as a condition of the high-tech
nomad life. Getting there was a big challenge for one whose life
had been spent far from technology, but she did it and it has not only
kept us in constant contact, but nearly doubled the range of
on-the-road relationships. Ain't technology wonderful?
I would broaden this category to include safety. I have often
pedaled into the ragged end of an unfamiliar city, paused by the road
to store all the local repeaters in memory, then pressed on with the
reassurance of an occasional kerchunk in response to my left thumb.
And for some people, ham radio is all that's available. In the
wilds of Nevada, there are whole communities without telephones that
are linked together via a mountaintop repeater and local hams.
The System-Beater
Any comparison between ham radio and
other communication modalities brings up another point. Some hams
have discovered that routine long-distance personal conversation is
free via radio and expensive via phone. That sounds like a good
stand-alone reason for getting a license, even if you're not interested
in socializing or exploring the technology.
The Tinkerer
Ahhh, the urge! Tinkering goes
with radio the way clambering goes with mountains. The
combination of the latest magazines and a robust junkbox is seductive
and irresistible. The acrid smells of solder and silicone, the
warm convective flow that spells victory in the smoke test, the probing
touch of meter of meter and scope. Graticules in the night.
Dragging a clip lead from the clutter of your bench, shaking off a
litter of excised caps and unnamable bits of electronic detritus from
past projects. Stepping barefoot with a shout on an upended
DIP. Ripping open padded bags from mail-order parts
houses. Poring through flea-market bins, your mind a confusion
of possibilities locked in mortal combat with economic reality.
Hauling your new widget-framus over to a friend's house to use the
signal generator. Enhancing the Argonaut. It never ends,
and never should. This is ham radio's essential nature, and may
there never be a day when we all become appliance ops!
The Gadget Freak
But there's another side to the love of
hardware. Did you sit in the numbing torpor of grade school,
keeping awake during the drone of history class by drawing magnificent
pictures of your future laboratory?
Do you thrill to the IC-781, reach across hamfest vendor tables to feel
the dials, and imagine your house bristling with log periodics,
discones, rhombics, and helices? Do you periodically clean up the
shack (especially upon receiving a new piece of gear), then sit back
and gaze at all in a sort of marveling fog?
If so, you're a gadget freak. You want all new electronic toys,
and find their acquisition at least as exciting as their use.
The Magician
Early in this article series, I related
an event that took place during one of my first forays into
bicycle-portable HF QRP. I spoke of the blue-sparkling sliced
rock in the Virginia sunshine that pumped a few hundred mA into a box
of chemicals, in turn conjuring a few Megahertz of RF modulated by my
wiggling fingers and shoved into a tuned wire in the trees.
Across the ocean, 6000 miles away, a stranger heard the disturbance in
the ether and responded. Soon we were becoming friends through
something best described as magic.
Despite Maxwell's equations and the sciences of propagation and antenna
design, there is something arcane and wonderful about radio.
Computers work with digital perfection, cars run as long as you keep
'em oiled, but radio waves behave on the whims of sunspots, meteor
trails, ionospheres, and tropospheres. You can never know everything about it, and thus there
are always surprises and confusions, wonders and delights.
Hopping around the globe through a little box on your desk, hearing
exotic places calling from deep within a tangled spectrum of voices
and carriers... this is as much in the blood of radio as the
triode-burned fingertip and the dittybop of code practice. And
now we have EME, OSCAR, and much more to keep our eyes wide with
excitement
as we refine our skills and peel away the obscuring mysteries.
The Explorer
For the scientist, of course, all this
translates into invention and discovery. How much effective
bandwidth can be crammed into a 5 kHz channel, anyway? Will a lot
of spread-spectrum stations raise the mythical noise floor? Which is better,
a lot of directors or a phased array? How can the packet network
become interwoven so deeply that it becomes self-maintaining, adaptive,
and invisible to the users? Can you predict tropospheric
ducting? Ham radio can keep you exploring for a lifetime, even if
you couldn't care less about today's WX in EA8-land.
The Teacher
For decades, of course, ham radio has
had a life of its own. It has become populated by people of such
diverse motives that it is increasingly hard to make generalizations.
But some hams, in love with the spirit of the hobby, dedicate
themselves to keeping it fueled with new blood. School programs,
video tapes, Elmerizing... all this reminds me of Bradbury's Fahrenheit 451 in which people
"became" their favorite books so that literature wouldn't die under a
repressive regime. Keeping the spirit alive is a tradition in ham
radio, and has a lot to do with preventing our median age from
advancing even faster than it does.
And so, there we have it: a marathon overview of the motives that
drive otherwise sane people to fling themselves into the ham radio
passion. How many of these "genotypes" did you recognize in
yourself? I am a blend of 12 of them, and I'm sure that's not at
all unusual.
Whatever your motives, please share them with others. Keep ham
radio thriving in all possible ways. And if you happen to see a
couple of loonies pedaling their shacks past your QTH, invite 'em in
for an eyeball and a beer!
Cheers and 73 from the road...
Steve