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Introduction of band plan by bandwidth. CW segment extended from 7000-7035 kHz to 7000-7040 kHz. Narrow band modes, digimodes segment moved and extended from 7035-7038 kHz to 7040-7047 kHz.
16 Οκτ 2020 · HF Bandplan. After approval by the Virtual General Conference in Novi Sad 2020, the modifications of the Region 1 HF band plan became effective at 16 October 2020. VHF & up Bandplans. The VHF band plans are kept under continuous review and the latest versions can be accessed via the above link
IARU Region 1 12-1 September 2014 IARU REGION 1 HF BAND PLAN A recommendation for all radio amateurs how to use the bands, as revised at the General Conference Varna 2014 FREQUENCY (kHz) MAX BANDWIDTH (Hz) ....PREFERRED MODE AND USAGE
Introduction. The concept of a band-plan based upon emission bandwidths was put to the IARU Region 1 HF Committee in 1992 by DARC. The idea was prompted by the emergence of new modes, changes in usage of existing modes and the need to ensure spectrum efficiency.
Introduction of band plan by bandwidth. CW segment extended from 7000-7035 kHz to 7000-7040 kHz. Narrow band modes, digimodes segment moved and extended from 7035-7038 kHz to 7040-7047 kHz.
This document provides the IARU Region 1 HF band plan, which is a recommendation for how radio amateurs should use the HF bands. It lists each band from 2200m to 10m, the maximum bandwidth, and preferred modes and usage within each segment of each band.
IARU REGION 1 HF BAND PLAN – Effective 29th March 2009. FREQUENCY MAX (kHz) BANDWIDTH (Hz) PREFERRED MODE AND USAGE.
