Real-time band conditions
HF chart provided by IPS. © Copyright Commonwealth of Australia 2008. Solar-Terrestrial and HF and VHF propagation data provided and © Copyright of Paul L. Herrman. This site is provided as a public service for amateur radio operators by Remarkable Technologies, Inc
Propagation
A Spectacular Solar Flare Fire Plume & New Bright Regions
A Spectacular Solar Flare Fire Plume & New Bright Regions Read more
The K7RA Solar Update
Tad Cook, K7RA, Seattle, reports: Sunspots returned on October 9 – 12, with sunspot numbers of 24, 26, 15 and 15. No sunspot appeared on October 13, b... Read more
The K7RA Solar Update
Tad Cook, K7RA, Seattle, reports: Geomagnetic activity quieted down over the October 1 – 7 reporting week. Compared to the previous 7 days, average da... Read more
Recent Posts
Soundcards and the SignaLink USB
Soundcards and the SignaLink USB Read more
All about Multimeters – Ham Radio Q&A
All about Multimeters – Ham Radio Q&A Read more
The Humble Barrel Connector
The Humble Barrel Connector Read more
Weird Ham Radios: Manpack Backpack HYS TG-G25W
SPECIFICATION:Built-in 6A Li-ion battery for 10W radio12A Li-ion battery for 25W radioRadioator FanMini size:210*152*44mmFrequency Range: 136-174/400-... Read more
2021 Hamvention Award Nominations Open on November 1
Nominations for the 2021 Hamvention Awards will open on November 1. Hamvention will grant awards in the categories of technical achievement,... Read more
Soundcards and the SignaLink USB
Soundcards and the SignaLink USB Read more
CQ WW Contest SSB 2020
The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of October (SSB) an... Read more
IC-705 vs KX3 vs X5105 vs G90 – QRP Ham Radio Comparison
IC-705 vs KX3 vs X5105 vs G90 – QRP Ham Radio Comparison Read more
Robert Bankston, KE4AL, is New AMSAT President
Robert Bankston, KE4AL, of Dothan, Alabama, is the new president of AMSAT. The AMSAT Board of Directors elected Bankston at its annual meeting on Octo... Read more
ARRL Logbook of The World Harmonizes Designation of FST4 Protocol
The Logbook of The World (LoTW) Committee worked with WSJT-X developer Joe Taylor, K1JT, to harmonize the designation of FST4 among WSJT-X, the ADIF s... Read more
Ham Fair 2021
Regarding this year’s Ham Fair 2020, we have unavoidably canceled the prevention of the spread of the new coronavirus infection and ensuring th... Read more
A Spectacular Solar Flare Fire Plume & New Bright Regions
A Spectacular Solar Flare Fire Plume & New Bright Regions Read more
YL Raisa introduces how to spell Russian Callsigns during a QSO
YL Raisa introduces how to spell Russian Callsigns during a QSO Read more
The Most Advanced DMR & 4G LTE Radio – RFinder B1
The Most Advanced DMR & 4G LTE Radio – RFinder B1 The RFinder B1 is the most advanced Dual Band (VHF/UHF) DMR Transceiver combined with an e... Read more