RigPix logo

CB/Freeband logo


Back to main

Back to CB & "Freeband"

Next mobile


Copyright logo


Last modified 2016-01-16

Cobra 148 GTL (Older 5-pin side mike)

A picture of an early Cobra 148 GTL (Older 5-pin side mike)

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:11.7-15.9 VDC
Current drain/power consumption:RX: 250-600 mA
TX: Max 2.2 A
Antenna impedance/connector:50 ohms / SO-239
Dimensions (W*H*D):200*60*235 mm (7.87*2.38*9.25")
Weight:2.27 Kg (5 lbs)
Other features:Built-in SWR-meter. ANL/NB. PA. Dimmer




RECEIVER SECTION
Receiver system:Single conversion superheterodyne (SSB)
IF: 7.8 MHz
Double conversion superheterodyne (AM)
1st IF: 7.8 MHz
2nd IF: 455 KHz
Sensitivity:AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
Selectivity:AM: 3 KHz (-6 dB), 9 KHz (-50 dB)
SSB: 1.1 KHz (-6 dB), 2.3 KHz (-60 dB)
Image rejection:65 dB
AF output power/speaker:4 W at ?% distortion / 8 ohms
External speaker connector:3.5 mm, 8 ohms




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W (PEP)
Modulation system:AM: High and low-level, class B
SSB: Balanced
Max FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohms / 5-pin (side mounted)




MISCELLANEOUS
Manufactured:Malaysia or Taiwan (By Uniden), 197x-199x (Discontinued)
Additional info:
Related documents:User manual (6.8 MB)
Modifications:
Options/Accessories:
- -