VHF Crystal Controlled Equipment

VHF008

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VHF Miniature Room Transmitter

A miniature VHF crystal controlled room transmitter which offers a good level of stability as no tuning is required. The transmitter can be concealed within a room or alternatively it is equally suitable for body worn applications. Supplied with battery.

*Recommended Receiver to use with the product is VHF 2 Channel Receiver (See VHF024)*
Power : PP3 9 volt battery	Frequency : Channels A,B (172 - 175 MHz)
Size : 25 x 20 x 9 mm	*Antenna :* Wire type
*Range :* Up to half mile (50 mw power)	*Weight :* 10 grams (without battery)

Price: Ł110.00 $154.00

Frequency required ?

Channel A Channel B

Items Ordered: Items Ordered:

VHF004

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VHF Crystal Controlled Telephone Transmitter

The telephone transmitter measures only 18mm x 15mm x 7mm and is one of the best currently available on the market. The transmitter automatically transmits both sides of a conversation wherever the telephone handset is lifted. Connected in series the device can be installed inside the telephone itself, a socket or adaptor. The device is line powered i.e. it requires no batteries and once installed will require no further maintenance. Supplied with the same twin channel receiver described above. This device is available ready fitted into either a telephone, double adaptor or telephone socket. Transmission range is dependent upon many factors such as location of transmitter and environmental conditions.

*Recommended Receiver to use with the product is VHF 2 Channel Receiver (See VHF024)*
*Power :* Line Power	Frequency : Channels A,B (172 - 175 MHz)
*Size :* 18 x 15 x 7mm	*Antenna :* built in
Range : 400 metres	*Weight :* 100 grams

Price: Ł110.00 $154.00

Frequency required ?

Channel A Channel B

Items Ordered: Items Ordered:

VHF002

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VHF Telephone Adaptor Transmitter

This telephone adaptor conceals a VHF telephone transmitter described above (eliminating the need for wiring when time is critical).

*Recommended Receiver to use with the product is VHF 2 Channel Receiver (See VHF024)*
*Power :* Line Powered	Frequency : Channels A,B (172 ~ 175 MHz)
*Antenna :* Built in	*Weight :* 30 grams
Range : 400 metres

Price: Ł110.00 $154.00

Frequency required ?

Channel A Channel B

Items Ordered: Items Ordered:

VHF024

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VHF 2 Channel Crystal Controlled Receiver

A pocket sized twin channel VHF Crystal controlled receiver which can be used to monitor any of the VHF crystal controlled transmitter described in this section. Supplied with BNC type antenna and earphones. Record socket is provided and if a voice activated recorder is used then automatic unattended recording can be made. Supplied with battery.

*Power :* 9 volts PP3	Frequency : Channels A,B (170 ~175 MHz)
*Size :* 62 x 85 x 22mm	Antenna : BNC Helical Type
*Sockets :* 3.5 mm jack type	*Weight :* 500 grams

Price: Ł130.00 $182.00

Items Ordered: