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Last modified 2024-11-04

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Cobra 75 WX ST

A picture of Cobra 75 WX ST

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range: CB:
26.965-27.405 MHz
NOAA weather channels (RX only)
162.400-163.275 MHz
Channels / tuning steps:CB: 40
WX: 10 Weather channels
Mode:CB: AM
WX: FM
Frequency control:PLL
Frequency stability:0.005% @ -30 to +65°C (-22 to +149°F)
Clarifier or Delta tune:No
Power supply:13.8 VDC (Fixed power cord)
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):70*108*48 mm (2.75*4.25*1.88")
Weight:454 g (1 lb)
Other features: Remote Speaker-microphone. Soundtracker system. Dual watch.
Channel 9/19 button.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.690 MHz
2nd IF: 455 KHz - Ceramic filter: LT455HTU
Sensitivity:1 uV (10 dB S/N)
Squelch sensitivity:
Selectivity:50 dB (Adjacent channel)
Image rejection:60 dB
AF output power / speaker:500 mW at 10% distortion / 16 ohm
External speaker connector:TS "Minijack" (3.5 mm)




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




MISCELLANEOUS
Manufactured:Thailand, 1997-1999 (Discontinued)
China, 2000-20xx (Discontinued)
Main PCB: Early
Currently unknown
Later
KEPC-503 or KEPC-1309 by Giant Electronics Ltd.
Sub PCBs: Early
Currently unknown
Later
KEPC-504 or KEPC-1308 - PLL, logic and display board
KEPC-505 - Junction box board
Additional info:
Related documents:User manual (628 KB)
Market / Approval: USA
FCC ID: BBO75WXSTA
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
AC-701
AC-702
ATW-400
Remote junction box
Extension cord. 1.22 m (4 ft)
HiPerf magmount CB/WX antenna