They consist of 30 meters (10.1–10.15 MHz), 17 meters (18.068–18.168 MHz), and 12 meters (24.89–24.99 MHz). [1][2] They were named after the World Administrative Radio Conference, …

THE 30 METER BAND AT A GLANCE (Note: We are SECONDARY USERS of the 30 Meter Band...the following information is NOT official, but based on observations from Internet …

2017年8月14日 · Its height is 45' at the apex, which seems to be a 30m "sweet spot" for both domestic and DX work -- it's an extremely effective antenna. One night a few years ago I …

Als 30-Meter-Band bezeichnet man den Frequenzbereich von 10,1 MHz bis 10,15 MHz. Er liegt im Kurzwellenspektrum und ist ein WARC-Band. Der Name leitet sich von der ungefähren …

30 Metres, 10.1 – 10.15MHz. 10MHz is one of the so-called WARC bands that are traditionally left contest free. It is a narrow band of just 50kHz and is shared with the primary user. Because of …

Have you ever wondered where different modes should be operated, what frequencies to avoid as a courtesy (like SSTV), etc? This site will be the database for the following: 1) known net …

On the 30m band, the nominal RF FSK frequencies are 10.1492 and 10.1494MHz, so if 1600/1800 tones are used, and the transceiver is set to USB (or DIG-U) mode, then the …

2021年1月19日 · 本文提供了4G LTE在中国国内的频段与Band的对应信息，来源于网络，适用于学习讨论。 了解国内通信网络的常用制式与频段Band。

30 METER BAND AT A GLANCE For more info, click HERE (Band Utilization) Courtesy of G3NRW

Here is presented a NEC2 model of WARC Band (30, 17, 12m) Dipole Antenna. The antenna consists of 3 monoband dipoles closely spaced and fed from a common feed point. This …