UHF television broadcasting is the use of ultra high frequency (UHF) radio for over-the-air transmission of television signals. UHF frequencies are used for both analog and digital television broadcasts.

The History of UHF Television website is a Television Code subscriber of the National Association of Broadcasters. This seal of good practice stands for better television in the public interest.

UHF（Ultra High Frequency）， 超高频 ，是指频带在300-3000MHz之间的无线电电波。 这两个无线电波段广泛用于电视、调频广播、移动电话、传呼机、股票信息机、微波通讯和雷达等。

TV channel frequencies. This page covers TV channel frequencies. It includes VHF and UHF frequencies from channel no. 2 to channel no. 69. TV channel frequencies are assigned in 54 to 806 MHz RF frequency band. These total spectrum is divided into 68 TV channels. Each channel occupies 6MHz bandwidth.

2014年3月15日 · It took Fox TV, with it's heavy roster of UHF affiliates and trendy hit shows such as The Simpsons and 21 Jump Street before the tide finally began to turn for UHF TV. The once scrappy programming of UHF began being replaced by more polished programming.

The following pages comprise a list of UHF TV stations that fall into one of three categories: Defunct stations (defined as those which went on the air and subsequently went "dark"), construction permits (CPs from the authorization of UHF in 1952 until three decades later, which were never built) and active stations whose stories are ...

UHF GETS SERIOUS CONSIDERATION: The decision on color television standards was not the only matter before the FCC in the 1940s. Facing increasing complaints of interference to television broadcasting by the shared use of the frequencies for channels 1 through 6 by fixed and mobile radio services, an engineering conference was called in June ...

2025年3月4日 · UHF, conventionally defined portion of the electromagnetic spectrum, encompassing radiations having a wavelength between 0.1 and 1 m and a frequency between 3,000 and 300 megahertz. UHF signals are used extensively in televison broadcasting.

Ultra High Frequency (UHF) is a electromagnetic radiation. Especially its frequency is between 300 MHz and 3 GHz (3,000 MHz). Because of short wavelength, UHF has strong directivity and it has small area. UHF is commonly used for television signals.

2018年6月20日 · Over-the-Air (OTA) TV signals are distributed across two different frequency bands: UHF (Ultra High Frequency) and VHF (Very High Frequency). While most OTA TV antennas on the market are designed to capture both frequencies, some – especially certain ‘flat’ indoor types – are optimized primarily to capture UHF channels.