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Bug Detectors,
Wireless Transmitters/Receivers


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Long Range
Wireless Security Devices

NOT INTENDED FOR ILLEGAL USE - CHECK LAW 90-352

Projects that can be used for telephone monitoring in the U.S.A. or CANADA
without caller awareness require our "BEEPER ALERT" device.

Plans for kits are written and detailed for the beginner. The indicated operating ranges suggest the use of a properly tuned antenna and high quality communication receiver.  WARNING -  U.S. and Canadian customers must not connect any antenna to the transmitters that exceeds FCC regulations. Allowed radiated output usually equates out to a 50 to 200' range being enhanced by higher quality receiving equipment.

Video Camera Detector

Feel like someone's watching you?
The Camera Detector is so small you can take it anywhere. When a wireless camera is detected, an LED light flickers and an audible alarm sounds. Advanced circuitry reduces false alarms from background interference. A sensitive tuner allows you to automatically scan variable distances and channels. The unit detects frequencies from 50MHz to 3GHz.
  • Dimensions: 3-1/4" x 1-1/4" x 3/4"
  • Weight: 1 oz
  • Batteries: 2 x CR2032 (included)
  • Coverage: 50 Mhz - 3 Ghz
CAMDETECT10 - Ready to Use........................$29.95

rf bug detector

Pocket Sized Bug Detector and RF Sniffer

Super sensitive detector "sniffs out" legal and illegal listening and surveillance devices. Alerts you to wireless video transmitters, bugs and other sources of potentially bothersome radio interference and emissions. Detects any RF source from 1 megahertz to 5 gigahertz. Unit has a built in vibrator for covert alerting in sensitive areas, sensitivity adjustment, LED indicators, speaker, and includes headsets. This detector compares with units costing several times more and will match anything currently on the market. Small 2 x 3 ½ x 5/8" uses 2 AAA batteries (not included).

Note: be sure to use a set of new, non-rechargable batteries that put out a full 1.5V each. Rechargable batteries have an output of only 1.2V, and while some electronic devices can run on a lower voltage, this device cannot, and requires a full 1.5V AAA battery. Lithiums are a good choice -- they cost a little more, but they work well and last a long time.

BD70 - Bug Detector and RF Sniffer ..............$69.95


Frequency Detector with Strength Meter

Uses the latest micro-processor technology for the most accurate hand-held detection of radio frequency wireless transmissions. It must be within one foot of a wireless device for the frequency to be accurately measured. (When searching your home or office for bugs, be sure to search everywhere. Bugs come in many shapes and sizes, some being smaller than a penny.) LCD screen displays frequency being detected. Full detection range from 1 MHz to 3 GHz. This device cannot locate a bug, but the built-in signal strength meter and sensitivity control can be used to gauge how close you are to a bug.

Free Instructions

Includes low frequency antenna, high frequency antenna, and charger.
  • Frequency Range: 1MHz to 3GHz
  • Battery: 4 x AA 600mAH NiCd
  • Battery Life: 6HRs in use/500 stand by
  • Ant. Impedance: 50 Ohms
  • Frequency Display: 10-Digit Liq. Crystal
  • Silent Alert Mode: Yes
  • Beeper: Yes
  • Low Battery Indicator: Yes
  • Barograph: Ultra Sensitive 5 Sections
  • Dimensions: 3.3" x 2.7" x 1.2"
AVD-110 - Frequency Detector with Strength Meter ..............$159.00


Bug Detector with Strength Meter

High quality hand held bug detector, great for detecting wireless audio/video devices. Our bug detector acts as a sweeper. You can turn it on and walk through a room. If any frequencies are detected the bug detector will notify you. Built-in signal strength meter and sensitivity control. Full detection range from 1 MHz to 3 GHz. This device can be used to locate a bug.

Includes antenna and charger.
  • Frequency Range: 1MHz to 3GHz
  • Battery: 5 x AA 600mAH NiCd
  • Battery Life: 6HRs in use/500 stand by
  • Ant. Impedance: 50 Ohms
  • Silent Alert Mode: No
  • Beeper: Yes
  • Low Battery Indicator: No
  • Barograph: Ultra Sensitive 5 Sections
  • Dimensions: 3.9" x 2.75" x 1.2"
AVD-101 - Bug Detector with Strength Meter ..............$229.00


Lens Finder Bug Detector

The Wired or Wireless Camera Multifunctional Detector combines the latest laser frequency visual detection methods, as well as detecting the wide band radio frequency (RF) of wireless video and/or audio transmitters (bugs), in an easy-to-use bug detector.

To operate the Wired or Wireless Camera Multifunctional Detector visual detection feature, simply look through the specially focused viewing port, and any camera lenses within a 10 foot range will appear to flash red, giving away their location. For wireless detection, just slide the control switch to the RF mode and move it around objects like you were dusting them.
• Detects hidden wired and wireless cameras and concealed wireless microphones
• 4-LED signal strength meter
• Dual strength indication: Sound and Vibrate/LED
• Sensitivity tuner for Distance adjustment
• Switchable Sound/Silent detection
• Comes with lens cleaning cloth
• Laser Frequency Visual Detection
• RF Frequency Detection 1Mhz-6Ghz
• Audible RF Alert
• Vibrating RF Alert
• Sensitivity Adjustment
• Operates on 2 AAA Batteries (not included)
• 4 x 2 x 1/2 inches
AVD-272 - Lens Finder Bug Detector ..............$180.00


Bug Detector Plans

Plans for making a bug detector to sweep for electronic eavesdropping devices and detect their presence. Detects RF from 1mhz to 1ghz. Runs on 9v dc battery (not included).

BD4 - Bug Detector Plans (By Download - $2.00) ......$6.00


Most Popular
3mi FM Voice Transmitter Project

fmv150.gif Subminiature crystal clear, hear a pin drop!! Excellent for home security, monitoring of invalids or children near open water and other hazards. Become the neighborhood disk jockey or go "under cover" using any FM radio.
  • Battery Operated 3 to 18 Volts
  • Tuneable From 80 to 130 MHZ
  • Small Size 1"x 1" Square
  • Easy To Assemble Electronic Science Project
FMV1 - Plans (By Download - $3.00) ....$7.00
FMV1K - Kit/Plans....................................$39.95

High Performance
3mi FM Voice Transmitter Project

mft330.gif Similar to above model FMV1 but smaller and with fine tuning control.
MFT3 - Plans (By Download - $5.00).....$10.00
MFT3K - Kit/Plans......................................$49.95

"Olive Martini"
FM Voice Transmitter Project

This controversial, micro-sized transmitter when properly constructed can transmit over 300 yards, yet can fit into an olive! Involves basic electronic experimentation to optimize performance. Excellent Science Project. tux1.gif - 4.79 K
All Parts (Except For The Special Tunnel Diode) Should Be Available From Your Local Radio Shack

TUX1 - Plans (By Download - $4.00) ....$10.00
TUD1 - Special Tunnel Diode .................$79.95

2 For 1
Long Range Phone & Voice Transmitter Projects

xtm.jpg You get two high performance kits for less than the price of one.
Easy to assemble kits - Over 1 mile range.

Battery Operated And Tuneable

XFM/XTL - Plans (By Download - $4.00)
XFM/XTL - All Parts For Both Projects.....$34.95

xtl.gif

Super Value Sale!
6 Wireless Transmitter Projects
CAUTION: Check Public Law 90-352

(THESE ARE KITS - Assembly and Soldering Required)
  1. - Super Sensitive, Ultra Clear, 1 Mile+ Voice Transmitter
  2. - 1 Mile+ Telephone Transmitter
  3. - Telephone "Drop In" Transmitter, Line Powered - No Batteries
  4. - Tracking/Homing Beacon "BEEPING" Transmitter
  5. - Transmitter Rebroadcasts Video Or Audio Outputs
  6. - Short Range TV/FM Disrupter, NEAT PRANK!!! - DISCRETION ADVISED
All 6 above kits are bulk packed with all parts plus FREE Info Data Pack on "Helpful Hints" using wireless devices.Transmitters use tuneable FM band (UHF for Video) and are miniaturized.

COMBOP - Plans (By Download - $4.00) ......$10.00
COMBOX - Kits and Instructions .....................$49.95


Modified FM Receiver

Name brand quality FM radio is factory tuned and peaked for use with our wireless devices. Runs off 115 VAC wall power or the hand-powered wind-up dynamo (both of which also charge the built-in battery), or 3 "AA" batteries. Cellphone jack lets you charge your cellphone. Headphone jack for direct listening. Weighs 1 pound.

• powered by AC adapter, batteries, or wind-up dynamo
• built-in rechargeable battery
• built-in 3-LED flashlight
• AM/FM/Weather bands

FMR20 - Radio Repeaked & Retuned..........$74.95


Long Range
Remote Radio Control System

Radio Control Option

High quality radio control used for wireless security systems, door lock actuators, garage door openers, remote equipment controllers, novelty devices, magic tricks, robotics, or remote on/off control of nearly any electronic device.

The Remote Control (RC) allows operation from over 300 feet away, where for example an RC-controlled deterrent device could be concealed in advance into an area you want to rid of animal and/or human intruders, and then activated unobtrusively and undetected when you notice congregation in the area. Or home intrusion can be prevented no matter where you are in the house by remotely turning on a loud siren, activating floodlights, a telephone distress call, or any other system that your imagination can devise to discourage or deter a situation.

This powerful long-range radio control system can be included with some of our new systems, added later as an option, or easily interfaced to your existing unit. The small keychain transmitter RCXMTR1 operates like an automobile remote starter and will last for thousands of start/stop cycles with its replaceable battery. The receiver RCREC1 (control module) is connected to the system where it obtains the power necessary for operation, so no separate batteries are required. Instructions included.

RCXMTR1 - Keyring Transmitter ...$17.95
RCREC1 - Receiver .........................$17.95

Note: both the transmitter and receiver are included with our items where noted as being "with Remote Control." These transmitters and receivers are also sold seperately, if you need extra transmitters for more than 1 person to control the same device, extra receivers for more than 1 device to be activated at a time, or both.

Special Note: Range May Vary Due To Terrain, Obstructions, Weather Conditions, etc. Not FCC Approved.


Tracking Transmitter/Homing Beacon

Emits directional beeping pulses to any near by FM standard broadcast radio. Use for transmitter hunt games or as a homing signal to prevent getting lost in unfamiliar territory. Tt70.jpg
TT7 - Plans (By Download - $3.00) .....$7.00
TT7K - Kit/Plans ....................................$39.95

Up To 3mi Range
Repeater Transmitter

Rebroadcast your stereo, tape recorder, TV, VCR to any nearby FM radio. Excellent for drive in movies, churches, auditoriums. rwm7.gif
RWM7 - Plans (By Download - $2.00) .....$6.00
RWM7K - Kit/Plans ....................................$29.95

Tuning Aid
Field Strength Signal Meter

fsm10.gif Helpful device for setting up any wireless transmitter operating around the FM broadcast band. Identifies real signal from bothersome images often blamed for poor performance.
FSM1 - Plans (By Download - $2.00) ....$5.00
FSM1K - Kit/Plans ...................................$49.95

Surveillance Product Catalog

Full color catalog with sources of "hard to find" electronic listening devices from fountain pen bugs to cellular telephone call interceptors. Includes both VHF and UHF products along with counter-surveillance and other unique electronics. Note some of these products may require licensing for use in the USA.

SURCAT - Catalog of Hard-to-Find Surveillance Products ....$10.00



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PO Box 716, Amherst, NH 03031-0716