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Last modified 2024-11-02

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Cobra 18 WX ST II

A picture of Cobra 18 WX ST II

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range: CB
26.965-27.405 MHz
NOAA weather channels (RX only)
161.650-163.275 MHz
Channels / tuning steps:CB: 40
10 NOAA weather channels
Mode:CB: AM
WX: FM
Frequency control:PLL
Frequency stability:0.005% @ -30 to +65°C (-22 to +149
Clarifier or Delta tune:No
Power supply:13.8 VDC (Fixed power cord)
Current drain / power consumption:RX: 0.9-1.2 A
TX: Max 1.4 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):172*48*175 mm (6.75*1.9*6.9")
Weight:1.93 Kg (4.25 lb)
Other features:ASC. Dual watch. Scanning. Ch 9/19 button. Soundtracker.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity: AM: 1 uV (10 dB S+N)
FM (WX): 1 uV (12 dB SINAD)
Squelch sensitivity:
Selectivity:AM: 7 KHz (-6 dB), 10 KHz (-60 dB)
Image rejection:60 dB
AF output power / speaker:1 W at 10% distortion / ? 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 / 4-pin (Male locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 200x-20xx
Main PCB:
Sub PCBs:
Additional info: New price 2017 in the US: $89.95.
Related documents:User manual (1.6 MB)
Market / Approval: USA
FCC ID: BBO18WXSTII
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
HG-A1000
HG-A1500
HG-M73
HG-M75
HG-M77
HG-M84
HG-M84W
HG-S100
HG-S300
HG-S500
53.3 cm (21") base loaded magmount antenna
96.5 cm (38") base loaded magmount antenna
Replacement dynamic microphone
Power microphone
Noise cancelling microphone
Premium noise cancelling microphone
Premium noise cancelling microphone, wood grain
External speaker
Noise cancelling external speaker
Noise cancelling speaker with talk back
A rear picture of Cobra 18 WX ST II