Petrutech Spy Shop
Professional Eavesdropping, Bugging and Surveillance Equipment

Set VHF digital receiver and phone wiretap in adapter


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This is the best set of the professional wiretap - receiver on the VHF band. The transmitter is concealed in a small phone adaptor, and doesn't attract attention. It is feed by the phone line (no batteries) and  covers an incredible long distance. Due to the special design is the most stable and powerful you may find.
The Miniature VHF ADJUSTABLE transmitter is intended for use in a property or business place. This wiretap, will transmit both sides of the conversations to a distant  matching receiver. Exceptional audio quality.
The set is designed and produced based on the high knowledge of our high skilled staff, and using only on modern technologies. Each transmitter and receiver is tested and tuned in our specialized laboratory and tested "on field" by high skilled engineers for maximum distance.
The sensitive receiver is working in the VHF frequency andadjusteble within 90-140 MHz.
We are adjusting each set to a 100% matching frequency.
The VHF RECEIVER can be used indoor or outdoor. The estimated distance is from 150m in urban areas and up to 350+ meters line of sight.


  • This is a real professional receiver, the most sensitive of its kind on the market. It's a Wide Band VHF receiver.
  • Airband receivers /transmitters work on AM, not Wideband FM as ours!!!
  • Our DIGITAL 9 BAND(!) VHF radio receiver is a high quality, super sensitive new receiver, working OVER the domestic range and will match the transmitter's frequency. Most scanners cannot receive WFM transmitters and the ones which are capable, cost up to 10 times more than this receiver, so you get the extended range and privacy.
  • Made in Japan, special design for the FCC and EC markets.
  • Wide-Band FM 105-140MHZ Extra High Sensitivity.
  • WFM/MW/SW1-7 world band receiver.
  • The only one with 1 to 8 GEAR fine digital TUNING!.
  • External earphone jack and DC jack.
  • Imported IC, high sensitivity, low noise, high S/N ratio.
  • Power: DC 3V, UM-3 x 2 AA (Not included).
  • Size: 112 x 72 x 28mm.
  • External Telescopic antenna
  • Full digital display
  • Built in hi-fi speaker(!!!)
  • Slightly touching electronic switch and AM/FM transition system
  • Light function
  • Alarm Clock.


  • Power supply: Phone line (no battery!)
  • Steady Frequency !!!
  • Installation time: less than half a minute !!!
  • Dimension: ONLY 0.5" X 1.4" (about 1.5 X 3.3cm)!
  • Housed inside a very small line adapter box no one will notice it!!!
  • Transmitter's frequency: WFM (VHF) 120-130MHz FIXED MAINTENANCE FREE (not crystal).
  • Estimated transmitting range: about 400m on line of sight.
  • Build with SMD components, for more stability (MIL SPECS 1% accuracy).
  • The device is coated with special Anti-static material.
  • Penetrates through walls and ceilings.
  • Very easy installation.
  • Connecting cable (transmitter to telephone) included.
  • User manual is included.


  • 1 Set Crystal controlled PLL Crystal controlled receiver and UHF wiretap in adaptor transmitter.
  • 1 Instructions Manual.
  • Model: SETADV
  • Shipping Weight: 0.06Kgs

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