2017年3月20日 · The Multi-Use Radio Service (MURS) uses channels in the 151 – 154 MHz spectrum range. The most common use of MURS channels is for short-distance, two-way communications using small, portable hand-held radios that function similar to walkie-talkies.

MURS comprises the following five frequencies: Channels 1–3 must use "narrowband" frequency modulation (2.5 kHz deviation; 11.25 kHz bandwidth). Channels 4 and 5 may use either "wideband" FM (5 kHz deviation; 20 kHz bandwidth) or "narrowband" FM. [5] . All five channels may use amplitude modulation with a bandwidth up to 8 kHz. [6] .

2023年11月7日 · Scanner Frequencies and Radio Frequency Reference for Multi-Use Radio Service (MURS) (United States)

2023年5月10日 · MURS or “Multi-Use Radio Service is a license-free group of 5 channels which are located in the VHF range of the radio spectrum and are for both personal and business use. Below is a list of MURS radio frequencies authorized in the US. Channels 1–3 must be used with “narrowband” FM – (2.5 kHz deviation; 11.25 kHz bandwidth).

2024年7月7日 · The Multi-Use Radio Service, also known by it's acronym MURS, is a low power, short range, license-exempt personal radio service in the United States. MURS currently has 5 defined channels between 151.82 MHz and 154.6 MHz.

2024年2月14日 · MURS-based VHF systems range from simple handheld radios programmed with the MURS and FRS frequencies (for example, the Baofeng UV-5R and UV-82 series) to high powered mobile and base station simplex networks to simplex and duplex repeater networks.

2022年6月30日 · MURS stands for Multi User Radio Service. It uses a license-free group of 5 channels in the 151–154 MHz spectrum range, which were previously in the industrial/business radio service and were known as the "color dot" frequencies in Part 90 of the FCC rules.

The MURS band consists of 5 MURS frequencies which were previously part of the Business Band, known formally as LMR (Land Mobile Radio service), and two of which were known as the “Color Dot’ frequencies (Blue Dot & Green Dot).

These frequencies were moved from Part 90 to Part 95 and became a new Citizens Band Radio Service (CB) named the Multi-Use Radio Service (MURS). The Commission defines MURS as a private, two-way, short-distance voice or data communications service for personal or business activities of the general public.

2011年8月15日 · This table is the frequency chart for the legal Multi-Use Radio Service. There are 5 designated frequencies. MURS does NOT use split and shift operations and has no specific frequency range; only specific frequencies. MURS, as it is called, uses certified public use grade, VHF-FM radios similar to those used by others in Personal Radio Services.