IARU HF Band Plan
Yet another interesting table I’ve recetly found on the net and tha I believe it could be usefull expecially to travellers. The followind table represents, the ham radio band plans for the 3 IARU regions.
Category Archives: Articles
Here you can find articles I’ve cached, that are no more available in the net or are very rare to be found. Where possible credit will be given to authors.
A magnetic loop antenna for HF
4 elements Quagi antenna for 50 Mhz
This is an interesting quagi antenna plan. Total Boom Lenght is 3 m.
Grounding is key to good reception
Newsgroups: rec.radio.shortwave Subject: Grounding is key to good reception, was: Experience w/NRD-535 In your recent post you advised that coax should be grounded at two sites, first at the antenna and then just before entering the house. Is there an advantage in grounding at more than these sites? With grounds the most common experience is
PSK31 Frequencies for QSO
The plan for PSK31 activity has always been (since PSK31 started) to concentrate activity starting from the bottom edge of the IARU RTTY bandplan, expanding upwards as activity increased. The exception is in the 10mts band in order to give non full privileges ham to meet. It was defined as 150 Hz above it. Keep