VHF 50MHZ PREAMPLIFIER WITH FM NOTCH FILTER November 28, 2019 No comments A 50 – 54 MHz ( 6 meter ) HF preamplifier with innovative design. Input notch…
Photo PJ2T Objective: For Amateurs worldwide to exchange QSO information with as many stations as possible on the 10 meter band. Online Log Submission: Participants can…
The NOAA/NASA-co-chaired international Solar Cycle Prediction Panel has released its latest forecast for to forecast Solar Cycle 25. The panel’s consensus calls for a peak in July…
SAQ, the call sign of the 1920s vintage Alexanderson transmitter in Grimeton, Sweden, is set to be on the air for its annual Christmas Eve transmission….
The January issue of Digital QST is now available for viewing on your desktop or laptop. Click here to view the issue. It is also available for reading on…
SDC Skimmer by UT4LW (Yuri) decoding PSK, RTTY and CW at the same time during Russian WW MultiMode Contest (CW, SSB, RTTY, BPSK63) Transceiver: SunSDR2PRO…
SOLAR CYCLE 25 FORECAST UPDATE published: Monday, December 09, 2019 22:30 UTC The NOAA/NASA co-chaired, international panel to forecast Solar Cycle 25 released their latest…
Equipment Ameritron AL-811H 800 Watt Amplifier Demo and Review November 29, 2019 No comments Read more Homebrew: RTL-SDR Receiver with Arduino-powered knobs on a Pipo…
ARRL has asked the FCC to dismiss a Petition for Declaratory Ruling filed by New York University (NYU), that in ARRL’s view proposes a new interpretation of…
Antenna Tower Rotor XTR36MG @ A71VV November 29, 2019 No comments Read more 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED DIPOLE ANTENNA November 28, 2019 No…
Dayton Hamvention® is increasing the cost of admission and its booth fees. Hamvention General Chair Jack Gerbs, WB8SCT, announced this week that general admission would…
Antenna Tower Rotor XTR36MG @ A71VV November 29, 2019 No comments Read more 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED DIPOLE ANTENNA November 28, 2019 No…
The oldest known US radio amateur, Cliff Kayhart, W4KKP, received his ARRL Centurion Award plaque in November. The award recognizes hams who have achieved centenarian…
ARU-R1 Emergency Communications Co-Ordinator Greg Mossop G0DUB reports information received from Dani YB2TJV about Typhoon Kammuri which is affecting the Philippines. “Due to Kammuri Typhoone that was close to…
The US Department of State is currently accepting applications for Foreign Service Information Management Technical Specialists – Radio (IMTS-R) positions. Foreign Service IMTS-Rs design, install,…
Russian cosmonauts are expected to activate Slow Scan Television (SSTV) image transmissions on 145.800 MHz FM from the International Space Station on Wednesday to Friday,…
Antenna Tower Rotor XTR36MG @ A71VV November 29, 2019 No comments Read more 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED DIPOLE ANTENNA November 28, 2019 No…
Antenna Tower Rotor XTR36MG @ A71VV November 29, 2019 No comments Read more 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED DIPOLE ANTENNA November 28, 2019 No…
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