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Recent Posts
Worked All Europe DX Contest – Rules 2020
(2020-05-13) The Deutscher Amateur Radio Club (DARC) invites radio amateurs world wide to participate in the annual WAE DX Contest. Effective of May 2... Read more
Ham Radio Deluxe v6.7.0.301
This release contains several important customer requests. The Yaesu FTDX101D/MP is added. The last QSL comment is gathered into callsign lookup. The... Read more
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Silphase R1 receiver [ VIDEO ]
Silphase R1 receiver. Telescoping antenna 1.15m. Location is city center Warsaw, Poland. Outside temperature +4 Celsius degrees. Frequency 1413 kHz. I... Read more
Hurricane Watch Net Activating as Hurricane Isaias Approaches US East Coast
The Hurricane Watch Net (HWN) activated on 14.325 MHz on July 31 at 1500 UTC as Hurricane Isaias [pronounced: ees-ah-EE-ahs] heads toward the US on an... Read more
New Technician HF Privileges Defined: ARRL board accepts final recommendations of the Band Planning Committee
Source:https://swling.com/ During this session, the [ARRL] Board took the following actions: Accepted the final recommendations of the Band Planning C... Read more
SignalID – Automatic Radio Signal Identification for Android
There’s an incredible amount of radio signals. It’s impossible to know them all, let alone recognize them. So why not get help from Signal... Read more
New Kenwood ST-995SDR ?
stay tuned for details… Source:Link Read more
NEW-CYCLE SUNSPOT ACTIVITY
NEW-CYCLE SUNSPOT ACTIVITY: Solar Cycle 25 is gaining strength. Today there are two new-cycle sunspots on the solar disk: AR2767 and AR2768. Both have... Read more
MFJ-4403 Voltage Conditioner
Protects against reverse voltage, over-voltage, voltage transient, and short circuits. Super noise and ripple filtering … Power supply bufferin... Read more
FCC Fines HobbyKing Nearly $3 Million for Marketing Unauthorized Drone Transmitters
The FCC has issued a Forfeiture Order (FO) calling for HobbyKing to pay a fine of $2,861,128 for marketing drone transmitters that do not comply with... Read more
ISS MAI-75 SSTV activity planned for Aug 4-5
It is planned Russian cosmonauts will transmit amateur radio Slow Scan Television (SSTV) images from the International Space Station (ISS) during Augu... Read more
Is the Airspy Discovery HF+ sensitive on VLF? Testing with a Garrett metal detector
“It occurred to me that my Garrett metal detector is a signal source at 13.6 KHz, so I decided to test to see if the Airspy hF+ Discovery is abl... Read more
An active region belonging to Cycle 25 will begin to turn into view off the northeast limb during the next 24 hours
An active region belonging to Cycle 25 will begin to turn into view off the northeast limb during the next 24 hours. So far the solar X-Ray background... Read more
AMSAT Partners with University of Maine WiSe-Net Lab to Develop State’s First CubeSat
The University of Maine Wireless Sensing Laboratory (WiSe-Net Lab) and AMSAT have signed an agreement to collaborate on building and operating MESAT1,... Read more
The new Silphase R1 SDR receiver
Frequency coverage RX 0.1–30MHz Frequency resolution 1Hz Dial step 1Hz to 1KHz Dual VFO Direct sampling 16bit high speed 122 M/s ADC Mode CW, SSB, AM,... Read more
The K7RA Solar Update
Tad Cook, K7RA, Seattle, reports: Another Cycle 25 sunspot (AR2767) appeared this week, with a minimum non-zero sunspot number of 11 on July 21 – 23.... Read more