Rugged Radios GMR5-M

| diciembre 2, 2020

Rugged Radios GMR5-M

FCC Test Report


PRODUCT DESIGNATION :     Analog transceiver

BRAND NAME :     Rugged Radios


DATE OF ISSUE :     Nov. 13, 2020

STANDARD(S) :     FCC Part 95 Rules



The EUT is a Analog transceiver designed for voice communication. It is designed by way of utilizing the FM modulation achieves the system operating.

A major technical description of EUT is described as following:

Communication Type Voice/Tone only
Product Designation Analog transceiver
Test Model GMR5-M
Hardware Version VER:1.2
Software Version V1.0.2
Modulation FM
Channel Separation 12.5KHz
Emission Type 11K0F3E
Emission Bandwidth 15.19KHz
Maximum Transmitter
Rated Output power


(It was fixed by the manufacturer, any individual can’t arbitrarily change it.)

Antenna Designation Detachable
Antenna Type External Antenna
Antenna Gain 1.5dBi
Power Supply DC 13.8V
Limiting Voltage DC 11.73V-15.87V
Operation Frequency
Range and Channel
GMRS: 462.5625MHz -462.7125MHz(5W)
462.5500MHz -462.7250MHz(5W)
467.5500MHz -467.7250MHz(5W)
Test Channel :4, 19 and 27 channel
Frequency Tolerance 1.082ppm

Rugged Radios GMR5-M – SPEAKER MIC


The GMR5-M Radio operates on GMRS (General Mobile Radio Service) frequencies which require a Federal Communications Commission (FCC) license. You must be licensed prior to operating on channels 1-7, 15-22 or RP15-22, and RUGGED which comprise the GMRS channels of the GMR5-M.

Serious penalties may result from unlicensed use of GMRS channels in violation of FCC rules as stipulated in the Communications Act Sections 501 and 502 (amended). You will be issued a call sign by the FCC that should be used for station identification when operating your radio on GMRS channels. You should also cooperate by engaging in permissible transmissions only, avoiding channel interference with other GMRS users, and being prudent with the length of your transmission time.

To obtain a license or inquire about the license application, contact the FCC at 1-888-CALL-FCC or visit the FCC website at and request form 605.

RF exposure waring:

This equiment complies with FCC radiation exposure limits (duty cycle up to 50%) set forth for an uncontrolled environment. This equipment shall be installed and operated with minimum distance 42.5cm between the radiator & body.

For a transmitter that can only be operated with an FCC license,warnings concerning compliance with applicable licensing requirements and information concerning license application procedures.

Inside View

Rugged Radios GMR5-M – Technical Parameters


Listen Only Frequency Range

462.550- 462.7250MHz,462.5625-462.7125MHz,

467.550- 467.7250MHz 136-174&400-480MHz (Only Rx)

Channel No. 2×128
Frequency Stability ±2.5PPm
Antenna High Gain Antenna
Antenna Impedance 500
Operating Voltage 12 Volts (With Power Adapter)
Mode of Operation Simple or Semi-Duplex
Dimensions (WxHxD) 110x58x32mm (Not Including Antenna)


Modulation Mode 11K0F3E
Maximum Deviation < 5kHz / < 2.5KHz
Spurious Radiation < 7.5pW
Adjacent Ch. Power < -65dB / < 60dB
Pre-emphasis Characteristics 6db
Current < 1.6A(5W)
CTCSS/DCS 0.5kHz±0.1kHz / 0.4kHz±0.1kHz
Intermediation Sensitivity 8-12mv
Intermediation Distortion < 5%
RF Sensitivity -122dBm(12dB SINAD)
Audio Power 1W
Audio Distortion < 10%
Intermediation >60dB >55dB
Selectivity >65dB >60dB
Spurious Rejection > 65dB
Blocking > 85dB

Example of Radio Placement

Rugged Radios GMR5-M


Rugged Radios GMR5-M User Manual


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