Telex BTR-300 operating instructions Receive, Features

Models: TR-300 BTR-300

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SPECIFICATIONS BTR-300 (Cont.)

 

Receive

RF Frequency Range

150-216 MHz

RF Frequency Stability

Crystal Controlled, 0.005%

Type

Dual conversion superheterodyne, FM

RF Sensitivity

Less than 0.6 µV for 12 dB SINAD

IF Selectivity

3 dB at 30 kHz (4 pole Monolythic Filter)

Image Rejection

65 dB or better

Squelch Quieting

90 dB

Squelch Threshold

1.0 µV (Internal)

Signal-to-Noise Ratio

90 dB

Receive Antenna

5/8-wave (supplied)

 

SO239 connector on chassis

Distortion

Less than 1% at Rated Output

FEATURES

The RadioCom Model BTR-300 is a Base Station with one transmitter and four re- ceivers. It is designed for portable two way communication with the capability for inter- face to other audio systems. Features include:

￿An extremely flexible unit that has the capa- bility to communicate at one time with up to four portable stations and wired stations (in- tercom and/or other audio source).

￿Powered by an external AC supply via the power jack on the rear of the unit. It can also be powered by any 12V AC/DC 700 mA source.

￿Intercom connections with the ability to in- terface with most wired intercom systems.

￿RF light indicator for each portable station.

￿All metal case for superior shielding.

￿Table or rack mountable.

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Telex BTR-300 operating instructions Receive, Features