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Radio Kit - GMR45 High Power GMRS Band Mobile Radio with Antenna

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Go Further with our powerful, industry leading 45-watt GMRS radio kit. Superior wattage provides superior power and range, giving you the ability to transmit long-distances when it matters.

Loaded with channels and features, the GMR45 is ideal for installation into your vehicle or setup at base camp. This kit includes everything you need to start talking!


The included UNI-MAG Universal Antenna Mount and coax cable offers easy magnetic installation, or can be easily converted to a standard NMO mount, for hard-mounting directly to a tab or roof.

Easily connect to intercom, headset, or any 5-pin accessory with the built-in Rugged Ready pigtail cable! 


Works with all GMRS and FRS radios operating on the same channels, including Rugged GMR45, GMR25, and GMR2. Also works with all GMRS radios from other manufacturers including Motorola, Midland, Uniden, and many more.

Radio Dimensions: 5.5"W x 7"D x 1.5"H

GMRS License is required and easy to get: Click here.

User Manual: Click Here

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    • Powerful GMR45 Mobile Radio
    • UNI-MAG, magnetic / universal antenna mount
    • Point-5 1/2 wave UHF antenna
    • Hand mic with Scosche Magic Mount
    • Scosche Magnetic hand mic hanger
    • Universal mounting bracket and hardware
    • Power cable with fuse


    Frequency Range: 462-467MHz

    Channel Capacity: 23

    Channel Spacing: 12.5KHz

    Frequency Stability: 2.5ppm

    Operating Temperature: -10ºC~ + 60ºC

    Operating Voltage: 13.6V DC ±20%

    Dimension (HxWxD): 142 x 180 x 42mm



    Radio Frequency (RF) Power: 45W/5W

    Frequency Modulation: 1KφF3E

    Antenna Impedance: 50Ω

    Modulation Limiting: ±2.5KHz

    Modulation Distortion: < 5%

    Radiated Spurious Emission: ≥ 60dB

    FM Hum & Noise: ≥ 35dB

    Adjacent Channel Power: ≥ 60dB



    Reference Sensitivity: 0.35μV

    Adjacent Channel Selectivity: ≥ 60dB

    Intermodulation Rejection: ≥ 60dB

    Spurious Response Rejection: ≥ 60dB

    Rated Audio Power: ≥ 2W

    Audio Response: +1` -3dB (0.3 - 2.55KHz)

    Rated Audio Distortion: ≤ 5%

    FM Hum & Noise: ≥ 35dB

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