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Fixed stations that have higher output power and higher antennas will have greater range, perhaps up to five miles. For hand-held radios, with a maximum output power of around 5 W, the range will be about one to two miles. Many of these frequencies are shared with the Family Radio Service, but GMRS users can operate radios that have a higher output power (up to 50 W on some frequencies) and can set up repeaters that extend the range of a GMRS system even further.īecause GMRS radios use UHF frequencies, their range is limited to line-of-sight. 30 channels are available to GMRS licensees on frequencies that range from 462.550 MHz to 467.725 MHz. Licensees can set up a system that may include a combination of portable, mobile, fixed and repeater stations. Some of these licensees may still be on the air, but they are becoming increasingly rare. New GMRS licenses are currently being issued only to individuals, but prior to July 31, 1987, the FCC issued GMRS licenses to non-individuals (corporations, partnerships, government entities, etc.). GMRS radios may be used for business purposes, but a licensee’s employees may not operate licensed to an employer. This includes the licensee’s spouse, children, grandchildren, stepchildren, parents, grandparents, stepparents, brothers, sisters, aunts, uncles, nieces, nephews, and in-laws.
CHIRP PROGRAMMING DUPLEX LICENSE
Obtaining an FRN is free, and you can do this online by going to and following the instructions there.Ī single license covers allows an entire family to operate GMRS radios.
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CHIRP PROGRAMMING DUPLEX REGISTRATION
Before you can apply for a GMRS license, you will have to obtain an FCC Registration Number (FRN). No exam is required, and a license is issued for a 10-year term. GMRS licenses are available to individuals for short-distance, two-way communications that facilitate the activities of licensees and their immediate family members. In 2017, the FCC expanded GMRS to also allow short data messaging applications including text messaging and GPS location information.” The most common use of GMRS channels is for short-distance, two-way voice communications using hand-held radios, mobile radios and repeater systems. According to the FCC, the General Mobile Radio Service (GMRS) is “a licensed radio service that uses channels around 462 MHz and 467 MHz.