An Intro to Pirate Radio

An Intro to Pirate Radio

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by Necross Sinister & Thomas Icom

Getting a start in pirate broadcasting is pretty simple. To be honest with
you, you probably have the basic stuff in your house already.

FM Radio

FM is one of the easiest bands to pirate in. You can also transmit here
legally under the right conditions in accordance with Part 15 of the FCC
Rules. Under Part 15 you are allowed 100 milliwats of output power with a
maximum antenna length of 3 feet. Under the best circumstances that gives
you a maximum range of about a mile. If you're in the city, a mile might do
it, but under any other circumstances, you'll need some power.

For starting equipment you'll need a transmitter, an audio mixer, a stereo
system with cassette deck, record player, CD, whatever, a microphone, an
antenna, and possibly an RF amplifier. The transmitter can be either home
built, or something a long the lines of Mr. Microphone. I prefer the
homebuilt route as it allows for more flexibility, and low power FM
transmitter plans and kits abound. The audio mixer is to combine your
microphone input with your music. It's optional, but it does allow for a
more professional set-up. The stereo system is whatever you can get
together.

Anything that plays music will do. Same goes for the microphone, pick up
one for 5 bucks at Radio Shack. The amplifier is a bit more difficult. You
might be able to dig one up at a hamfest, or electronics/computer show, but
chances are you'll have to make one if you want to put some power out. Get
ahold of a Motarola MRF229 or MRF230 transistor, and use that to build a
base amplifier for your transmitter. With 100 milliwats input it will put
out about 1.25 watts. A little bit better, and then you can add another AMP
to get it up even further, such as an MRF233 which will output 17 watts
with a 1.25 watt input. There are also transistors that will boost the
output power even further, although that runs a greater risk of causing
interference; attracting the FCC to you. For most practical pirate radio
uses, 17 watts is all you'll need. For an antenna, you can either buy a TV
antenna and use that, or just build a dipole or quarter wave vertical. No
big deal there. Now, assuming you already have a stereo system and music,
we'll go over the cost of a basic pirate station.

TV Broadcasting

The basis for a TV broadcasting station is a VCR and an antenna. Hook up
your VCR "out to TV" jack to your antenna, pop in a tape, and hit play.
Poof! instant low-power TV transmitter with a mile or so range on whatever
channel is unused in your area. Now for accessories you might want to get a
video camera for broadcasting "live", or playing reporter, and then
broadcasting whatever you recorded. And you also might want an RF amplifier
to play with for extra power.

Get ahold of a 6 meter ham amplifier at a hamfest, and use that. You want
one that can be driven with 100 milliwats. Or, you could have one built
using the same Motarola transistors used for our FM amplifier. The only
thing you have to do is modify the circuit values for 54-88 Mhz. instead of
88-108 Mhz. For those of you into do-it- yourself, The June and July 1989
issues of Radio Electronics magazine had an article on building a 2 watt TV
transmitter that runs on UHF channel 14.

Pirate Operations

Broadcasting without a license is illegal. If you are busted, your
equipment will be confiscated, and you might be fined. Also, if you are a
hacker, or any type of non- conformist, or someone whom the big-shots think
is "subversive", expect mo re severe treatment. So, to keep from getting
caught, transmit sporadically, and from a mobile location if possible, also
never give out any info over the air which they might be able to track you
down with.

Don't cause any interference to a legit station, as this will get you
busted real quick. One idea which was used to good effect was to tape
record the entire broadcast, and then take the transmitter to a remote
mountaintop. This way, you get farther with less power, and if they track
the station down, you will only lose your radio if you're unlucky. If you
stake the place out, you should be able to see them coming and then shut
down and get out of there. But in any event, even if you do lose some
equipment, they won't nail you, and you'll save yourself a fine or worse.