RigPix logo

CB/Freeband logo


Back to main

Back to CB & "Freeband"

Next mobile


Royce logo


Copyright logo


Last modified 2026-09-13

Valid HTML 4.01 Transitional

Royce 1-632

A picture of Royce 1-632

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL "Gyro-Lock" (M58473P)
Frequency stability:?%
Clarifier or Delta tune:±1.5 KHz
Power supply:13.8 VDC (Male 2-pin jack)
Current drain / power consumption:RX: 600 mA (Squelched)
TX: Max 1.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):206*60*235 mm (8.12*2.38*9.25")
Weight:2.21 Kg (4.88 lb)
Other features:PA.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.7 uV (10 dB S+N/N))
SSB: 0.2 uV (10 dB S+N/N)
Squelch sensitivity:0.5 uV (Threshold)
500 uV (Tight)
Selectivity:AM: 5 KHz (-6 dB)
SSB: 2.2 KHz (-6 dB)
Image rejection:
AF output power / speaker:4 W at ?% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm), 8-16 ohm




TRANSMITTER SECTION
RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:
Max AM modulation (Factory set):More than 75%
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:500 ohm / 4-pin (Male GX16 locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1977-1978 (Discontinued)
Main PCB:T-69004A by ?
Sub PCBs:
Additional info:
Related documents: User manual (798 KB)
Service manual (2 MB)
AF amplifier: Two 2SC1061
RF final: 2SC1945
Known markets and approvals: USA
FCC Data: 1-632
Sams Photofact #:CB-257 (April 1979)
Modifications and fixes:
Reviews:
Options / Accessories:
- -
A rear picture of Royce 1-632