Quasar ElectronicsAS3051KT - MMTX Micro-Miniature 9V FM Room Transmitterhttp://www.quasarelectronics.co.uk/media/ecom/prodsm/3051_small.jpgMMTX offers excellent performance in a very compact package. It rivals many competitors products selling at 10 times the price! . Click Product Title for full details.Electronics > Circuit Components > Circuit Prototyping > Development Boardsid3051kt3051KT8.95Quasar Electronics Limitednewin stockhttp://www.quasarelectronics.co.uk/Item/3051-mmtx-micro-miniature-9v-fm-room-transmitter-bug
MMTX offers excellent performance in a very compact package. It rivals many competitors products selling at 10 times the price! No surprise then that it's our best selling bug and is used by professional detective agencies worldwide. Measuring just 25 x 15mm and needing no aerial wire, it is small enough to hide just about anywhere.
MMTX has been designed to operate at the 'less busy' top end of the commercial FM waveband and also up into the more private Airband.
This bug uses a 2-transistor circuit with a coated inductor instead of more conventional coils, making it robust and stable in operation. It is the smallest possible size using normal passive components. To reduce the size any further we would have to use surface mount components and a double sided PCB, making DIY assembly very difficult. Provision for antenna wire for greater range if required.
Transmits to 500m plus in the open using a 9V PP3 battery and no aerial wire
Can be received on a standard FM or Airband radio
Requires no aerial wire (but there is provision for fitting one for greater range)
Highly sensitive built-in electret microphone
User adjustable transmitting frequency (just requires a small screwdriver)
!! Not for sale in the UK or EU!! Please do not order this item if you live in the EU. The item will be removed from your order and refunded accordingly.
Standard FM and Airband
6-18Vdc - supplied with 9V PP3 battery clip (Battery Order Code 656.020)