Macintosh Amateur Radio Satellite Tracking Software VE3VRW MacDoppler Satellite Gateway Listen to the Gateway Live on the internet or or Watch the Video MacDoppler Gateway real time snapshot (updated once a minute)
			Amateur Radio Operators in Southern Ontario and Western New York have been using the VE3VRW Satellite Gateway via the Toronto Area SSPBD Repeater System to make contacts on AO-27, UO-14, SO-67, Sunsat, SO-41, SO-50, Echo, Mir and ISS since it was first installed in 1997. MacDoppler tracks the FM UHF/VHF Amateur Radio satellites 24 hours a day, 7 days a week. Note: You can decrease the audio stream latency by decreasing your MP3 Player's buffer size)
			Antennas: Band Manufacturer Part Description UHF M2 436CP30 30 Element Circular Polarized 14.15 dBdc gain M2 Polarity Switch SSB SP7000 Preamp 10-20 db gain, helical filter VHF M2 2MCP14 14 Element Circular Polarized 10.20 dBdc gain S Andrew 26T-2400 Grid Antenna (reflector mesh added) SSB UEK-300 S/VHF Downconverter