http://www.subtend.net/wiki/ 2026-06-09T06:31:56+00:00 http://www.subtend.net/wiki/ http://www.subtend.net/wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:antennas?rev=1403588456&do=diff HF * <http://www.kiss-ssb.com/> - SSB ground plane text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:aprs?rev=1403588456&do=diff Summary I'll sort this out eventually. I'm in the research phase at this point. The goals are two-phased: APRS on 2m as a community service: * 2m igate base station possibly with digipeater capability * tall high-gain 2m omni for good listening (Diamond products looks good for this) text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:hf_digital?rev=1403588456&do=diff Winmore * Virtual TNC with sound card to radio interface used for the Winlink radio email system * <http://www.winlink.org/WINMOR> Pactor * Required expensive hardware TNCs (faster ones are not open). * More global coverage? text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:sdr?rev=1403588456&do=diff * <http://www.flex-radio.com/> * <http://www.kb9yig.com/> * <http://sdr-radio.com/> * <http://openhpsdr.org> * <http://www.ettus.com/> * <http://genesisradio.com.au/> - SDR kit text/html 2014-06-24T05:40:56+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:south_pole_station?rev=1403588456&do=diff KC4AAA - South Pole Station * Kenwood TS-480 transceiver * Alpha RF 87A 1.5KW linear amplifier * Ameritron antenna switch * 20m yagi pointed towards US * 40m yagi pointed towards US * 3-band 10-15-20m pointed towards Europe * non-working 17m pointed towards Europe text/html 2021-02-01T09:10:57+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.subtend.net/wiki/ham:start?rev=1612170657&do=diff KF7OPU My amateur radio notes. * Antennas * APRS * HF Digital * SDR * South Pole Station - From November 2011 to November 2012 I worked as a network engineer at the Amundsen-Scott South Pole Station and had the opportunity to operate as KC4AAA on HF. * Transceivers