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Last modified 2024-11-15

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Royce 609 (1-609)

A picture of Royce 609 (1-609)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM
Frequency control:PLL (Sealed "sardine can" type unit)
Frequency stability:?%
Clarifier or Delta tune:±? KHz
Power supply:13.8 VDC (Male 2-pin jack)
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):202*54*186 mm (7.94*2.12*7.31")
Weight:? Kg (? lb)
Other features:PA. ANL. AWI. SWR-meter.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz - Ceramic filter: Murata CFW455HT
Sensitivity:0.5 uV (10 dB S+N/N)
Squelch sensitivity:Less than 0.5 uV (Treshold)
Selectivity:5 KHz (-6 dB)
Image rejection:
AF output power / speaker:2.5 W at 10% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm), 4-8 ohm




TRANSMITTER SECTION
RF output power:4 W
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:500 ohm / 5-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1977-197x (Discontinued)
Main PCB:CMA-137003 / SC-37SF by ?
Sub PCBs:
Additional info: The microphone sports a receive volume control.
Related documents:Schematic diagram (145 KB)
Market(s) / Approval(s): USA
FCC Data: RCB16
Sams Photofact #:CB-244 (January 1979)
Modifications and fixes:
Reviews:
Options / Accessories:
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