will be announced here.Many of these sessions feature workshops for building measuring-tape two-meter yagis and active attenuators as well as separate courses for beginners and advanced radio-orienteers. For earliest notification of these events, you canjoin the southern California ARDF mailing list....
or for detecting elongation of unresolved doubles. Powers up to 60x per inch are sometimes usable in rather small instruments for making gross planetary detail easier for beginners to see (ie: Jupiter's main belts or the Cassini Division in Saturn's rings). This power range is not often use...