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The following is a list of radio stations in the United States that are authorized to run 50 kW (50,000 watts) of power. This is the highest power authorized to any AM station in the United States. Power Legend: U=unlimited time, D=daytime power, N=nighttime power, CH= critical hours power.
A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross-country or cross-continent radio service enforced through a series of treaties and statutory laws.
All domestic (United States) AM stations are classified as A, B, C, or D. [1]A (formerly I) — clear-channel stations — 10 kW to 50 kW, 24 hours.. Class A stations are only protected within a 750-mile (1,207-kilometer) radius of the transmitter site.
Shouldn't this article be moved to List of 50-kW AM radio stations in the United States? "50kw" should be "50-kW" (with a hyphen, not a space), and article titles generally use "United States" or "U.S." instead of "USA". 72.85.220.152 ( talk) 17:39, 28 July 2010 (UTC) [ reply] Done. I decided that the "50 kW" part of the title should have a ...
1000 AM. The following radio stations broadcast on AM frequency 1000 kHz: [ 1] 1000 AM is a United States and Mexican [ 2] clear-channel frequency. [ 3] KNWN Seattle, WMVP Chicago and XEOY Mexico City [ 4] share Class A status on 1000 kHz.
AM broadcasting. AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmissions, but also on the longwave and shortwave radio bands.
The station continued to feature a full-service Hot AC format through the 1980s (and was the last 50 kW AM station with a full-time AC format), and by 1995, most of the remaining music programming was oldies-based; this made WHAS one of the last 50,000-watt clear-channel radio stations to feature music programming on a regular basis.
The ALLISS module is a fully rotatable antenna system for high power (typically 500 kW only) shortwave radio broadcasting —it essentially is a self contained shortwave relay station. Most of the world's shortwave relay stations do not use this technology, due to its cost (15m EUR per ALLISS module: Transmitter + Antenna + Automation equipment).