Results of the Russian WW MultiMode Contest 2020
On December 13 the results of the Russian WW MultiMode 2020 - international contest on radio communication in four modulation...
Month: December 2020
28 MHz gets quieter as the Solar Flux drops – 11th Dec 2020
In the last few days, I noticed a noticeable drop in the level of activity on 28 MHz as the...
Activity Days of the Knights of the Sky Club December 12-20, 2020 for the diploma “Half a Century with the Sky”
From December 12 to 20, 2020, the radio amateur aviators club "RYZARI OF THE SKY" holds Days of Activities, dedicated...
Vintage Tech: The Simpson 260 VOM Volt-Ohm-Milliammeter family
https://youtu.be/eXQLq4X47hk Source
Recovering the MFJ-1886 RX-only Loop Antenna. Disassembly and Testing
My MFJ-1886 Receive-only Loop Antenna was trashed by a large animal a couple of days ago (See AD #328). In...
ExpertPower Lithium Iron Phosphate Smart Charger – Ham Radio Q&A
The ExpertPower 12 volt 5 amp Smart Charger is designed to work with Lithium Iron Phosphate (LiFePO4) batteries of 10...
KN-990 HF 0.1~30MHz SSB/CW/AM/FM/DIGITAL IF-DSP Amateur Ham Shortwave Radio Transceiver Spectrum
KN-990 Features: 3.5 inch LCD, without touch function Frequency range: Reception: 0.1~30MHz Transmitting: Amateur shortwave band Working mode: SSB/CW/AM/FM/DIGITAL Receiving sensitivity: 0.2uV...
Results of Miller-DX-Club 30th Anniversary Marathon
The marathon was held from November 16 to 29, 2020. It was attended by 120 operators-members of the club. For...
Recent 5000km+ TEP contacts made on 144 MHz by LU1DL in Buenos Aires
Recently on the blog, I had several posts about some remarkable Trans-Equatorial Propagation (TEP) contacts made on 144 MHz between...
mAT-705 Tuner Introduction
https://youtu.be/-adf_Jm_rAg The MAT-705 is a very small and powerful tuner for portable shortwave devices, specially designed for the Icom IC-705....
