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Kenwood TH-D74
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Review
https://www.youtube.com/watch?v=TgAkcmd7ixA Read more
The highly requested paper clip installment of Will It Antenna. Where I try and make ham radio antennas out of common household items. Today, the worst example of an antenna I have ever made. Read more
The FCC has granted ARRL’s request for a temporary waiver to permit amateur data transmissions at a higher symbol rate than currently permitted by section 97.307(f) of the FCC Amateur Service rules. The FCC acted to facilitate hurricane and wildfire relief communications within the US and its territories. Section 97.307(f) limits the symbol rate — […] Read more
The Hurricane Watch Net (HWN) just stood down from another extended session — 71 hours of continuous operation — for Hurricane Paulette and Hurricane Sally. HWN Manager Bobby Graves, KB5HAV, said it seems like long activations such as these are happening all too often. “I suppose Mother Nature hasn’t been getting the attention she desires,” […] Read more
The Engineering Model, the first development model, of the NANOMIRAX / CRON-1 nanosatellite carried out its environmental testing campaign at the Integration and Testing Laboratory (LIT), of the National Institute for Space Research (INPE) / MCTI. Dynamic and thermal cycle tests were carried out at ambient pressure to accept some subsystems of the satellite.This satellite […] Read more
Marconi Day Award The Calabria DX Team has once again organized Marconi Day and Award for the second year. The following accredited stations of various associations will be using the special prefix “IY” on the air on Marconi Day and for the following week for an event in honor of Gugliemo Marconi. Look for the following stations […] Read more
IQ Demo Files Here you can find off air IQ recordings for you to check your SDRuno and related software settings for a variety of different situations. If you don’t already have an RSP, because these demo files have been recorded using an RSPdx, you can get to see and hear exactly how SDRuno works […] Read more
The Hurricane Watch Net (HWN) said this morning that it will continue to gather any reports from Bermuda in the wake of Hurricane Paulette, which made landfall on the resort island today (Monday, September 14). Paulette is slowly moving away from Bermuda, a British overseas territory. The HWN is currently active on 14.325 MHz, seeking […] Read more
Xiegu G90 HF Ham Radio Go Box/Solar Generator Read more
Of course, Anders Ljunggren was prepared for some radio interference when he installed solar cells at his villa this year. – But I would never have been able to imagine that the disturbances would be so serious, he says. The residential plot, which is located in Huddinge outside Stockholm, is strewn with antennas. Here are vertical […] Read more
The ARRL Board of Directors has named James W. Brown, K9YC, of Santa Cruz, California as the recipient of the 2020 ARRL Technical Service Award. The Board cited Brown’s frequent contributions to — and presentations at — amateur radio forums at conventions including Dayton Hamvention®, Pacificon, and the International DX and Contesting Convention in Visalia, […] Read more
The Hurricane Watch Net (HWN) has announced plans to activate today (Sunday, September 13) at 2100 UTC on both 14.325 MHz and 7.268 MHz as Hurricane Paulette is predicted to make landfall on Bermuda early on September 14 as a Category 2 storm. HWN Manager Bobby Graves, KB5HAV, noted that activation plans are subject to […] Read more
Lets walk through my SteppIR three element yagi antenna install. Part 2 is a big one! Complete boom wiring, mount boom to mast and tower and attached the elements. Interested in SteppIR? Read more
NYC Fox 5 news clip on amateur radio operations relating to the attacks of September 11, 2011 in New York City. Charles Hargrove, N2NOV (shown in the video), was the NYC RACES Officer and City-Wide Incident Commander for Amateur Radio. Copyright is owned by Fox 5 News NY. This video is posted for historic and […] Read more
The Sun goes through regular cycles of approximately 11-years, during which time activity on the Sun, such as solar eruptions and sunspots, wax and wane – as seen in these images.Credits: NASA’s Solar Dynamics Observatory NASA and the National Oceanic and Atmospheric Administration (NOAA) will discuss predictions for the upcoming solar cycle during a media […] Read more
