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Last modified 2020-03-18

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Lafayette AFS-640

A picture of Lafayette AFS-640

SPECIFICATIONS

GENERAL
Type:Citizen band / "Freeband" / Export transceiver
Frequency range:26.515-28.305 MHz
Channels/tuning steps:160
Mode:AM/FM/SSB
Frequency control:PLL (PLL02A)
Frequency stability:? ppm
Power supply:13.8 VDC
Current drain/power consumption:RX: Max 700 mA
TX: Max 2.5 A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):210*65*255 mm (8.27*2.56*10.04")
Weight:2.75 Kg (6.06 lb)
Other features:ANL/NB. Roger beep. SWR-meter




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity: AM: 1 uV (10 dB S/N)
FM: 1 uV (20 dB S/N)
SSB: 0.5 uV (10 dB S/N)
Selectivity:10 KHz (-60 dB)
Image rejection:50 dB
AF output power/speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: AM: 7.5 W
FM: 10 W
SSB: 12 W
Modulation system:
FM deviation:? KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / ?-pin




MISCELLANEOUS
Manufactured:Japan, 198x-198x (Discontinued)
Additional info: PTBM125A4X PCB by Cybernet Enterprises
See also Westland 707
Related documents:
Modifications:
Reviews:
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