RSGB IOTA Contest

1. Objective To promote contacts between stations in IOTA island groups and the rest of the world, and to encourage expeditions to IOTA islands. 2. Date & Time 30th – 31st July 20221200 – 1200 UTCQSOs will not be accepted at or past the end... Read more

iWSPR TX – WSPR for iOS version 3.1

iWSPR WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions.  Normal transmissions carry a station’s callsign, Maidenhead grid locator, and transmitter power in dBm.  WSPR can decode signals with S/N as low as -28 dB in a 2500 Hz bandwidth. iWSPR TX... Read more

ABBREE VHF UHF “tactical” antenna

ABBREE Another one of those cheap antennas on Amazon, is it any good? ABBREE 1. All of our items are brand new.2. Model: AR-152A3. Connector Type: SMA-Female4. Band: Dual Band VHF/UHF.5. Frequency: 144/430MHz.6. Gain: 2.15dBi.7. Max Power: 20Watts.8. V.S.W.R: Less than 1.5.9. Impedance: 50ohm.10. Style:... Read more