RigPix logo

900 MHz bands logo


Back to main

Back to 900 MHz bands

Next transceiver


Commtel logo


Copyright logo


Last modified 2024-08-02

Valid HTML 4.01 Transitional

Commtel NPR-934

A picture of Commtel NPR-934

SPECIFICATIONS

GENERAL
Type:CB 934/81 transceiver - United Kingdom
Frequency range:934.0125-934.9625 MHz
Channels:20 (And 10 memories)
Mode:FM
Frequency control:PLL
Frequency stability:±? ppm
Power supply:13.8 VDC (2-pin connector)
Current drain / power consumption:RX: ? mA
TX: Less than 3 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):159*51*232 mm (6.25*2*9.12")
Weight:? Kg (? lb)
Other features:Scanning.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 58.1125 MHz
2nd IF: 455 KHz
Sensitivity:0.25 uV (12 dB SINAD)
Selectivity:15 KHz (-6 dB)
50 KHz (-72 dB)
Image rejection:66 dB
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:5 W
Modulation system:
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 198x-198x (Discontinued)
Additional info: Band withdrawn 1998-12-31.
Related documents:
Modifications and fixes:
Reviews:CB - Citizens' Band (UK): March 1985, page 12
Options / Accessories:
- -