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Last modified 2025-07-16

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Lafayette Comstat-25A (99-3130WX)

A picture of Lafayette Comstat-25A (99-3130WX)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels / tuning steps:23
Mode:AM
Frequency control:XTAL-matrix
Frequency stability:?%
Clarifier or Delta tune:±1.25 KHz "Fine tuning"
Power supply:Mains: 105-120 VAC
or 12 VDC
Current drain / power consumption:RX: Max 3.5 A @ 12.6 VDC
TX: Max 80 W @ 117 VAC or Max 4 A @ 12 VDC
Antenna impedance / connector:50-75 ohm / SO-239
Dimensions (W*H*D):305*127*210 mm (12*5*8.25")
Weight:7.71 Kg (17 lb)
Other features:PA. "Range boost". Priva-Com selcall jack.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 11.275 MHz
2nd IF: 455 KHz
Sensitivity:0.8 uV (10 dB S+N/N)
Squelch sensitivity:
Selectivity:6 KHz (-26 dB)
Image rejection:75 dB
AF output power / speaker:4 W at ?% distortion / ? ohm
External speaker connector:4-8 ohm




TRANSMITTER SECTION
RF output power:~3.5 W (5 W input)
Modulation system:Plate modulation
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:1967-196x (Discontinued)
Main PCB:
Sub PCBs:
Additional info: 11 tubes.
Related documents:User/service manual (7.7 MB)
Market(s) / Approval(s): USA
FCC
Sams Photofact #:CB-20 (March 1969)
Modifications and fixes:
Reviews:
Options / Accessories:
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