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Last modified 2022-02-13

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Robyn T-240D "The Executive"

A picture of Robyn T-240D The Executive


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Frequency control:PLL (MSM5907)
Frequency stability:?%
Clarifier or Delta tune:1 KHz
Power supply:Mains: 105-120 VAC
or 12-14 VDC
Current drain / power consumption:RX: 6.2 A @ 13.6 VDC
TX: 7 A @ 13.6 VDC
Antenna impedance / connector:50-52 ohm / SO-239
Dimensions (W*H*D):305*127*210 mm (12*5*8.25")
Weight:7.71 Kg (17 lb)
Other features:PA. Delta tune. Tone control.

Receiver system: Double conversion superheterodyne
1st IF: 9.785 MHz
2nd IF: 455 KHz
Sensitivity:0.8 uV (10 dB S+N/N)
Selectivity:6 KHz (-6 dB)
Image rejection:75 dB
AF output power / speaker:4 W at ?% distortion / 8 ohm
External speaker connector:8 ohm

RF output power:4 W
Modulation system:
FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:197x-197x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:Tube hybrid. 6BQ5 (EL84) final.
Related documents:User manual (1.3 MB)
Sams Photofact #:CB-187 (May 1978)
Modifications and fixes:
Options / Accessories:
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