Band Plan - ARRL
网页FCC announced that all Amateur Radio use of the band 3.45 - 3.5 GHz must cease effective April 14, 2022. See http://www.arrl.org/3-ghz-band for detailed history on recent challenges to the allocation.
Graphical Frequency Allocations - ARRL
网页Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart. Printing the band charts Download and print PDF documents using Adobe Reader .
Amateur Radio Band Plan – Ham Radio Prep
网页Understanding these band plans is crucial for all amateur radio enthusiasts, as it ensures compliance with regulations and promotes effective communication. In this guide, we’ll explore the band plans for different license levels, starting with the Technician class, the entry-level license in amateur radio.
Frequency Allocations - ARRL
网页2022年4月14日 · Amateur stations are limited to 50 W PEP output and 100 kHz bandwidth. Automated Maritime Telecommunications Systems (AMTS) stations are the primary occupants in this band. Amateur stations within 398 miles of an AMTS station must notify the station in writing at least 30 days prior to beginning operations.
Band Plans | International Amateur Radio Union (IARU)
网页2020年10月16日 · Band plans exist to guide radio amateurs on the optimum use of spectrum. For effective communications by radio, consideration is needed of many different types of transmission modes available today.
Amateur radio frequency allocations - Wikipedia
网页The modes and types of allocations within each frequency band is called a bandplan; it may be determined by regulation, but most typically is set by agreements between amateur radio operators. National authorities regulate amateur usage of radio bands.
Band Plan : Amateur radio frequency allocations, band plans
网页Download the PDF with USA Amateur radio HF band plan and common country prefixes updated ...
Band Plans | International Amateur Radio Union (IARU)
网页2022年9月21日 · The three IARU regional organizations develop band plans to offer guidance to radio amateurs on how the different operating interests and modes of emission can be best accommodated in the limited spectrum available.
Novice/Technicians Ham Radio Band Plan - U.S.Amateur Radio (Ham) Band Plan
网页2012年3月5日 · U.S. Amateur Radio Band Plan. For NOVICE AND TECHNICIAN LICENSE HOLDERS. Effective March 5, 2012. Download a color coded chart of the entire U.S. ham radio band plan here: Download chart. (Chart from ARRL.... Includes key for various modes for all license class holders.)
网页U.S.A. Amateur Radio VHF/UHF Band Plan. This Band Plan is meant to be a general guide and local band plans take precedence. Under restructuring, all Advanced license classes retain their operating privileges. https://utc.org/plc-database-ama-teurnotification-process/. You will need to register once for each band.
- 某些结果已被删除