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Last modified 2019-05-21

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Robyn SB-540D

A picture of Robyn SB-540D

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels/tuning steps:40
Mode:AM/SSB
Frequency control:PLL
Power supply:Mains: 117 VAC
or 12 VDC
Current drain/power consumption:RX: ? mA @ 12 VDC
TX: ? A @ 12 VDC
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):425*140*? mm (16.75*5.5*?")
Weight:? Kg (? lbs)
Other features: PA. NB. SWR-meter. 5 memories with scanning. 12hr LED clock.
Dual clarifiers (the second one is on the microphone)




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:AM: 0.5 uV (No reference)
SSB: 0.3 uV (No reference)
Selectivity:70 dB (Adjacent channel)
Image rejection:
AF output power/speaker:3.5 W at ?% distortion / ? ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W
Modulation system:
FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 6-pin




MISCELLANEOUS
Manufactured:Japan, 1978-19xx (Discontinued)
Additional info:Was available with either a silver or black front panel.
New price 1979 in the US: $529.95
Related documents:PLL: LC7120
Modifications:
Reviews:
Options/Accessories:
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