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PROFESSIONAL UHF /VHF QUARTZ CRYSTAL DEVICES

This Equipment provides top quality and reliability due to its high frequency and the fact that the transmitter and receiver are perfectly matched eliminating tuning and frequency drift.

Channels a ,b or c   (A) 398.605 (B)399.455 (c)399.030 MHz

May be received with a suitable scanner


SPECIAL OFFER VALUE PACKAGE

UHF ROOM TRANSMITTER

A quality Japanese manufactured quartz controlled transmitter, enclosed in a smart, steel case, measuring only 70 x 30 x 16 mm. Battery's are internal to the case. Power: 2 x AA "LR6(c)" batteries It gives a transmission time of apron... 200 hrs and a range of apron... 500 meters. This transmitter is suitable for body worn applications as well as room monitoring.

UHF THREE CHANNEL RECEIVER

This receiver is pocket sized measuring only: 90 x 60 x 25 mm and is enclosed in a black steel case. You may swap from channel to channel by simply flicking a switch and it also has an LED Indication to show the selected channel. The receiver comes complete with earphones and a recording lead, enabling it to be plugged straight into a voice activated recorder.

UHF TRANSMITTER AND RECEIVER SET ONLY £299.00   $490US

{order code UHF SET)


Miniature UHF room transmitter

Miniature UHF room transmitter Powered by 3v lithium battery to give up to a weeks battery life. 65mm x 25mm  

£170.00 UK    $280 USD  (ORDER CODE:  UMINT)


Miniature UHF telephone transmitter

Miniature UHF telephone transmitter measuring 20x 12 x 12 mm. Transmits a crystal clear signal as soon as the handset is lifted. Line powered so requires no battery.

Suitable for UK,USA, Canada, Australia and most other countries telephone systems

£175.00 UK      $280 USD   (ORDER CODE:  UMTX)


MAINS UHF Module

This small device is easy to conceal in any mains powered equipment or outlet measuring only  43x16x13mm

£225.00    (ORDER CODE:  UMT)


Pen transmitter

Pen transmitter. Quality Schaeffer pen that contains a concealed  UHF transmitter  can be used as a working pen while still transmitting

 .£270.00 UK      $400 USD  (ORDER CODE:  UPT)


Calculator transmitter

Calculator transmitter a standard calculator with built in concealed  UHF transmitter £199.00   (ORDER CODE:  UCAL)


US Outlet Adapter

3 way outlet  with built in UHF transmitter, usable with domestic appliances. Intercepts conversations in a 15 meter radius, Voltage 110V AC.or 220V ac

Channels a ,b or c

(A) 398.605 (B)399.455 (c)399.030 MHz

Measures 70 x 50 x 20mm . $400. USD  (ORDER CODE: USOA)


UHF Telephone conversation transmitter

$280 USD    (ORDER CODE:   USATC)


BC 700 UHF Telephone transmitter

Measures 20x16x35mm

$280 USD   (ORDER CODE:  BC700)


Cordless  UHF Telephone recorder

Cordless Telephone recorder . The receiver and recorder are one unit and once the transmitter has been installed the recorder placed some distance away will record the conversations then switch back to standby automatically .

Suitable for UK,USA, Canada, Australia and most other countries telephone systems

Click here for more info

£290.00 UK     $470 USD   (ORDER CODE:  UCTR)


Three channel UHF receiver

Three channel UHF receiver for use on all our UHF transmitters    £260.00 UK    $420 USD   (ORDER CODE:  URX


VHF QUARTZ CRYSTAL CONTROLLED DEVICES

This Equipment provides top quality and reliability due to the fact that the transmitter and receiver are perfectly matched eliminating tuning and frequency drift. operating in the region of 170-175 MHz on a very narrow bandwidth they offer a high level of security

UHF Crystal room transmitter

UHF Crystal room transmitter measures 38 x 15 x 7mm. 50 mw output ,Plugs onto a PP3 battery,

Perfect for use as a body wire and body worn applications

2 channel Receiver measures 62 x 85 x 22.

£250 UK      $400 USD    Complete with 2 channel receiver

(ORDER CODE:  VRTS)


VHF Crystal telephone transmitter

This compact device measures 18 x 15 x 7mm and is one of the best currently on the market.

Suitable for UK,USA, Canada, Australia and most other countries telephone systems

£250.00 UK       $400 USD       Complete with 2 channel receiver

(ORDER CODE:  VTTS)


Short-medium Range Microwave Links

- Clear Line-of-Sight required between transmitter and

458/TX, 458/RX

receiver.

Telemetry Transmitter and

- Reasonable immunity to fog and snow.

Receiver

- Range up to 750m with standard antenna.

- Can be extended to up to 3Km with high-gain antennae.

- Video-Only links for static cameras.

- Video + Reverse Data links available for telemetry

control of functional cameras.

- Nominal license fee payable

Protocols 20mA Current Loop, RS232, RS485, TTL

Note that clear line of sight is required between the

12 Channels @ 458MHz or 32 @ 433MHz

transmitting and receiving antenna. It is advisable to mount

Supports Data sheets up to 4800 baud

the antennae as high as possible to minimise signal

Squelch indicator

attenuation from obstacles on the ground. Pay attention to

Sleep Mode

trees that may grow to become obstacles in the future.

Before committing to the use of a wireless video link, it is

strongly recommended that an on-site test is carried out with

the proposed transmission equipment to ensure satisfactory

results.


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Last modified: 12/5/08