48 lines
2.1 KiB
Plaintext
48 lines
2.1 KiB
Plaintext
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FORMATTED FOR 80 COLUMNS
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MAKING AN FM MONITORING DEVICE
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CHEAP, SMALL, AND INTERESTING!
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Written by: T.M.M.
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Well, there are many files on "bugs", but most of them rely on
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complicated equipment. The bug described in this file is simple to install,
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and to use. It uses FM freqencies, tunable on your radio, and only draws power
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from the batteries when the phone is of the hook.
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SUPPLIES:
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A "Mr. Microphone" type FM wireless mike w/ batteries
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(Radio Shack # 60-2109, 6 bucks I think)
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The Phone to Be Monitored
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(Preferably a standard desk or wall phone, others are more
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complicated to do)
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The first step is to tune the mic to the desired frequency. It is best to
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tune to the ends of the band (somewhere around 88 or 108 mhz) When it is tuned,
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remove the batteries, and take it apart. There should be a small PC board with
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wires running to the battery terminals, and two running to the mic. Then cut
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the wires on the mic as close to the mic element as you can (to make use of the
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most wire). Then take the PC board assembly out of the case.
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Then remove the cover of the phone exposing the wires, ringer etc. What
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you need to do is trace the the wires coming in from the handset. If you don't
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know what they are, unscrew the cover on the earpiece, and lift up speaker.
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Look at the wires, on most phones, they are white and an olive green. Find
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where the handset cord comes into the phone and trace the wires to the big
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block near the center of the phone. You then connect the mic wires that you cut
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to the two screws that have the speaker cords hooked up to them.
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You then have to trace the switchhook wires to the block. You connect one
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side of the batteries to one of the switchhook wires. Run the other battery
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wire to the mic. Then connect the two remaining wires together, and presto, the
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conversation is sent to your radio or walkman!
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Have PHUN, and don't get caught... I think it's legal if one of the people in
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the conversation knows about the monitoring, but who gives a shit! |