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Last modified 2020-08-07

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Royce 642

A picture of Royce 642

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels/tuning steps:40
Mode:AM/SSB
Frequency control:PLL
Frequency stability:Max ? ppm
Power supply:Mains: 117 VAC (Fixed power cord)
or 13.8 VDC (2-pin connector on pigtail)
Current drain/power consumption:RX: ? mA
TX: Less than 3 A @ 13.8 VDC
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):357*138*270 mm (14.06*5.44*10.62")
Weight:7 Kg (15.43 lb)
Other features:Clock with alarm and timer. PA. ANL/NB. SWR-meter. Dimmer.




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power/speaker:? W at ?% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W (PEP)
Modulation system:
FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:500 ohm / 4-pin
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:Japan, 1978-197x (Discontinued)
Main PCB:CBS-73001-A
Additional info:Also sold in Scandinavia as Colonel 5000, with 25 channels.
Related documents:
Modifications:
Reviews:
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