![K3LR Loop Flyby [ HD Video ] – Contest Station](https://qrznow.com/wp-content/uploads/2016/08/k3lr.jpg)
Video from August 5, 2016
VHF
News
More
Butternut HF5B 5-Band Butterfly Beam Antenna Five popular HF bands 20, 17, 15, 12 and 10 meters in a rotatable, two element beam? No Lossy traps? YES! Butternut’s innovative HF5B offers exactly that! Especially designed for the... Read more
![4EL 40M @ 190′ [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/10/maxresdefault-1-90x60.jpg)
Beginning October 1, ARRL will offer a 10% discount on all applications for 5Band Worked All States (5B WAS) wall plaques and Triple Play (TPA) wall plaques. The discount will be deducted from the total charge (i.e., application fee, plaque fee, and shipping). This special is good for first-time applicants, as well as for those […] Read more
Two well-known ham radio authors and speakers will share their expertise with members in October during ARRL Learning Network webinars. ARRL Contributing Editor Ward Silver, N0AX, will present “Grounding & Bonding for Home HF Stations” on Tuesday, October 6, at 10 AM PDT/1 PM EDT/0500 UTC. Popular ARRL author Glen Popiel, KW5GP, will present “Welcome to the […] Read more
A Moscow Aviation Institute MAI-75 slow-scan television (SSTV) experiment event is planned for Wednesday, September 30, from 1305 UTC to 1845 UTC, and Thursday, October 1, from 1230 UTC to 1745 UTC. SSTV signals will be transmitted on 145.800 MHz, ± Doppler shift. The expected mode will be PD 120, and the call sign will […] Read more
https://www.youtube.com/watch?v=lxgqkgelB8Q Read more
Hara Arena, the former venue for Dayton Hamvention® and myriad sports, entertainment, and other presentations over the years, will soon be history. In the wake of a failed attempt to revitalize the tornado-damaged complex, officials in the city of Trotwood, Ohio — where Hara Arena is actually located — announced plans last week to raze the […] Read more
CAMSAT says the CAS-7A launch has been postponed until next May, and CAS-5A until next June. “Because of COVID-19, many things have been delayed,” CAMSAT’s Alan Kung, BA1DU, told ARRL. He said an announcement would be made closer to the announced launches. CAMSAT said last spring that CAS-7A would launch in mid-September; the launch has […] Read more
The latest beta release of the WSJT-X digital software suite includes digital protocols particularly designed for communication on LF and MF bands, such as 2200 meters and 630 meters, and its developers say that during its first few months of testing, contacts have spanned intercontinental paths “many times” on those bands. New protocols FST4 and FST4W are included in WSJT-X version […] Read more
Candidate releases are intended for beta testers, WSJT-X 2.3.0-rc1 offers the new modes FST4 and FST4W designed for use on the LF and MF bands WSJT-X 2.3.0 is a program upgrade offering two new modes designed especially for use on the LF and MF bands. FST4 is for 2-way QSOs, and FST4W is for WSPR-like […] Read more
Stephan Greene KS1G reports the AMRAD-Oscar 27 (AO-27) satellite has celebrated 27 years in orbit On the AMSAT Bulletin Board he writes: Happy 27th birthday to AMRAD-Oscar 27, still alive and operating today [September 27]! For an amateur radio satellite operator in the early 1990s, working on a satellite project based on the AMSAT Microsat design […] Read more
ARRL met via telephone with FCC staff members this week to emphasize its opposition to the FCC Notice of Proposed Rulemaking (NPRM) in Docket 19-348 to delete amateur radio from the 3.3 – 3.5 GHz band. The FCC will take final action in the proceeding when it meets on September 30. In comments filed earlier this year, ARRL urged that […] Read more
Tad Cook, K7RA, Seattle, reports: Up until September 23, we saw 32 consecutive days with no sunspots. Then new sunspot group AR2773 appeared, which has a magnetic signature indicating it’s part of new Solar Cycle 25. Spaceweather.com noted it was a weak one, and may not persist for long. The daily sunspot number for September 23 was […] Read more
Late on the afternoon of September 16, the police department in Post Falls, Idaho, received a 911 call that two juveniles — ages 9 and 11 — were missing from a Post Falls residence for about an hour. According to the report, the pair had left home intending to play in the neighborhood with some […] Read more
“I was looking for an antenna to throw in my camping kit to give the portable radio a little more range. Typically campsites and backwoods locations tend to be RF challenged, so I wanted something for my Yaesu FT-3DR to pick up area repeaters and APRS traffic without having to hoist up a larger base […] Read more
The International Telecommunication Union (ITU) has published the 2020 ITU Radio Regulations — the international treaty governing the global use of RF spectrum and satellite orbits. The publication contains the complete texts of the Radio Regulations adopted during World Radiocommunication Conference 2019 (WRC-19), held last year in Sharm el-Sheikh, Egypt. Available in all six of ITU’s official languages, the 2020 [... Read more
Steve Franke, K9AN; Bill Somerville, G4WJS; and Joe Taylor, K1JT Version 2.3 of WSJT-X introduces a new family of digital modes we designate FST41. These modeshave a wide range of capabilities and potential applications. Their fundamental sensitivities are betterthan most older modes in WSJT-X and are close to the theoretical limits for the same informationthroughput […] Read more
