RigPix logo

CB/Freeband logo


Back to main

Back to CB & "Freeband"

Next mobile


Cobra logo


Copyright logo


Last modified 2022-01-13

Valid HTML 4.01 Transitional

Cobra 21 LTD ST

A picture of Cobra 21 LTD ST

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM
Frequency control:PLL
Frequency stability:±?%
Clarifier or Delta tune:No
Power supply:13.8 VDC
Current drain / power consumption:RX: 0.3-1.2 A
TX: Max 1.5 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):146*44*190 mm (5.75*1.75*7.5")
Weight:544 g (1.2 lb)
Other features:PA.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity:1 uV (10 dB S+N/N)
Selectivity:7 KHz (-6 dB)
10 KHz (-60 dB)
Image rejection:80 dB
AF output power / speaker:3 W at 7% distortion / 16 ohm
External speaker connector:3.5 mm, 8 ohm




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




MISCELLANEOUS
Manufactured:Hong Kong, 1997-200x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:New price 2000 in the US: $79.95
Related documents:User manual (219 KB)
Sams Photofact #:
Modifications and fixes:
Reviews:
Options / Accessories:
- -