near real-time sounding readings (in MHz) from Boulder CO USA, Athens Greece, Hermanus South Africa, Sondrestrom Greenland, King Salmon Alaska USA, Niue Island, Darwin Australia, Tromso Norway, Ascension Island, Mawson Antarctica, and Jicamarca Peru all plotted on a near real-time sunlit map....
Medium-Range Comms:This is a great fit for VHF/UHF ham radio using repeaters or highly-capable base stations. GMRS repeaters can also serve this need. These communications will typically be about situational awareness and resource availability in the surrounding area. For example, someone on the ...
In this case the computer software would misplace the overdrawn map by 70km, which is not good. To get high quality images, where the map outlines are always correctly placed, requires accurate timing to ±1 second or better. WXtoImg permits misplaced map overlays to be manually corrected, b...
s Fair information via ham radio. A 2-meter information station was built and placed on the air by Robin Rumbolt WA4TEM. By keying the station on simplex and giving their call, hams received information on parking, shuttle bus service, and lodging. Area repeaters were monitored by operators...
Theevent websiteprovides complete operating guidelines, including the suggested exchange. SRD is a fun on-air activity that feels very much like a contest, but its informal. There’s no rules or band limitations. You can even use repeaters!
Ham Radio Repeaters In India This list of VHF/UHF ham radio repeaters in India was generated using information from the RepeaterBook database. This map/list can be updated by adding missing repeaters onrepeaterbook.com [table caption=”Ham Radio Repeaters In India”]Call,Location,Frequency,Offset...
Cyclone Yasi Update:VK amateurs are maintaining a listening watch on the WICEN frequency 7075kHz. Full details of relevant HF nets and local north Queensland repeaters have been published by theWIA. Tomorrow morning’s 6am Gnarly Net should make for interesting listening on 3600kHz. ...