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Last modified 2026-04-08

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Cobra TrailBlazer 250

A picture of Cobra TrailBlazer 250

SPECIFICATIONS

GENERAL
Type:GMRS transceiver
Frequency range: TX: 462 / 467 MHz
RX: 161.650-163.275 / 462 / 467 MHz
Tuning steps:Channelized
Frequency stability:±? ppm
Mode:FM / NFM
Channels / memory management: All GMRS/FRS channels in various configurations in bank 1, 2 and 3
Bank 4 stores channels from the Find function
10 NOAA weather channels
Scanning
Repeater capable:Yes
Power supply:3.6-4.5 VDC (Three R6/AA alkaline or rechargeable batteries)
Current drain / power consumption:RX: ? mA
TX: Max ? mA
Antenna impedance / connector:50 ohm / SMA
Dimensions (W*H*D):61*207*42 mm (2.41*8.14*1.64"), with antenna
Weight:? g (? oz)
Other features: CTCSS/PL and DCS. USB-C charging (NiMH only) and programming.
Find function (Frequency copy). Weather alert. Flashlight.
Roger beep. VOX. 10 call tones. Emergency alert. IPX2 splash
resistant.




RECEIVER SECTION
Receiver system: SoC / Homodyne (Direct conversion)
Sensitivity:
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: Max 2.5 W
Modulation system:
Max FM deviation (Factory set):FM: ±5 KHz
NFM: ±2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Vietnam, 2025-202x
Additional info: New price, april 2026 in the US: $99.95 (2-pack).
Related documents: User manual (2.2 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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