Contents:
DATV News
Editorial
Si5351 Xtal Substitute Module
Quad DVB-T Receiver
Silent key
S55TVJ ATV repeater
Hubble Bubble Etch Tank
Simple ATV Callsign & Bitmap Graphic Generator
Understanding Repeater Housekeeping
4K video and H265 compression
Coming up
Recent Posts
Using MFJ-916B Duplexe
David, N9BSA, is trying to merge two antennas using a Diamond Phasing Harness ss770r, but Dave has a better suggestion…. The MFJ-916B duplexer i... Read more
Counterpoises and Transmission Line Mysteries
Ed, K6SDW, has a few questions for Dave. Concerning Transmission lines and Counterpoises? Watch to Learn More. Read more
VP6AH Pitcairn Island OC-044
Uli DL2AH will be active from Pitcairn Island, IOTA OC-044, 3 September to 25 November 2016 as VP6AH. Active on HF Bands, SSB and Digital modes. QSL v... Read more
KT36XA – M2 Antenna – TriBand 10/15/20m
The M2 KT36XA is the result of many hours spent on perfecting the original KLM KT-34XA through computer optimization confirmed by range and actual on-... Read more
Solar Storm Brings Aurora Around the World: Solar Storm Forecast 08-04-2016
A stealthy solar storm has hit Earth hard with an extra push from some fast solar wind. This is bringing aurora views all over the world, is causing H... Read more
Scott WA9STI activating as WA6LE on W6/CC-045 Mt Diablo – SOTA
Scott #WA9STI activating as #WA6LE on W6/CC-045 Mt Diablo #SOTA #SummitsOnTheAir #cw pic.twitter.com/ZaT6M54cJI — N6DNM / Dmitry (@N6DNM) January 20,... Read more
ARRL Handbook 2020 (Six-Volume Set)
ARRL Handbook 2020 (Six-Volume Set) Pre-Order Begins September 3, 2019. Shipping early October! The multi-volume set is workbench friendly. It consist... Read more
Yaesu FT-70DR ” Full Review “
FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanc... Read more
FCC Proposes $18,000 Fine in Louisiana Amateur Radio Interference Case
The FCC has issued a Notice of Apparent Liability (NAL) proposing to fine Jerry W. Materne, KC5CSG, of Lake Charles, Louisiana, $18,000 “for apparentl... Read more
AztechSat-1 CubeSat to Demonstrate Intra-Satellite Communication
The AztechSat-1 CubeSat, which traveled to the International Space Station (ISS) last weekend on the 19th Space-X Commercial Resupply Services (CRS-19... Read more
SDRplay announces availability of SDRuno SDR software for the RSP
SDRplay is pleased to announce the official release of SDRuno for the RSP. SDRuno is the new name for the RSP compatible version of Studio1, the right... Read more
BaoFeng Buys Tokyo High Power Labs
BaoFeng Buys Tokyo High Power Labs Quietly, without much fanfare, BaoFeng (the marketing name for PoFung Technologies) has purchased the remain... Read more
ARRL Medium-Wave Experimenters Sponsoring Special Event in November
The 107th anniversary of the Berlin Treaty, which created the international distress frequency at 500 kHz, will be the occasion for a special event op... Read more
Young English Radio Amateur Completes the Wainrights on the Air Challenge
Twelve-year-old Lauren Richardson, M6HLR — one of the youngest hams in England — completed the Wainrights on the Air Challenge on August 1. The Challe... Read more
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