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AMATEUR RADIO NEWS FROM THE NET

3746- 3780 of 10028 News Items
GB120MT to commemorate Marconi transatlantic signal
Listen out for Chelmsford Amateur Radio Society Special Event call GB120MT marking the 120th anniversary of the first reception by Marconi of a transmission made across the Atlantic on December 12, 1901
New heights in terms of GT for low noise Yagis
I have been using my new GT optimising techniques to better the G/T results for my 2m and 70cms Yagi which are already up at the top. G/T is a mean opinion score (Gain over Temperature) which gives an indication of the ability of a Yagi to receive weak signals
World’s Smallest Moon Lander from Japan will Put Ham Radio Transmitter on the Moon

Japan’s OMOTENASHI, the world’s smallest moon lander, will have an X-band and UHF communication system, although it will not carry an amateur band transponder. OMOTENASHI is a 6U CubeSat set for launch via a NASA SLS rocket as early as February 2022. It will have a mission period of from 4 to 5 days. The name is an acronym for Outstanding Moon Exploration Technologies demonstrated by Nano Semi-...


Iambic Keyer for Arduino
Technical Reference/Arduino
Iambino is a Iambic Keyer for Arduino running hardware containing an ATmega328 or ATmega32u
ARISS Named Amateur Radio Newsline Newsmaker of the Year

Amateur Radio on the International Space Station (ARISS) has been named Amateur Radio Newsline Newsmaker of the Year.

“This group, based across 15 countries around the world, has been supporting amateur radio from the space station and performing school links around the world to astronauts for over 20 years,” the announcement pointed out. “As well as enthusing youngsters in the magic of space an...


Transmissions Set to Mark Transatlantic Test Success

A replica 1BCG transmitter will operate as W2AN/1BCG on ±1.820 MHz on CW, from The Vintage Radio and Communications Museum of Connecticut. “We’re using type 204-A tubes,” said Mark Erdle, AE2EA, of the Antique Wireless Association. “The original transmitter used type 204 tubes. The primary difference is that the 204-A tubes had a thoriated filament that reduced the filament current. Transmissio...


ARRL Executive Committee Meets

The ARRL Executive Committee met on October 25 in virtual session, with President Rick Roderick, K5UR, presiding.

In his report, CEO David Minster, NA2AA, noted that the revised ARRL Articles of Incorporation approved during the July 2021 Board meeting had been filed with the State of Connecticut. He also discussed the delayed timing of the delivery of the December issue of QST. He advised that ...


November 2021 Volunteer Monitor Program Report

This is the November 2021 report of Volunteer Monitor (VM) Program activity. The VM program is a joint initiative between ARRL and the FCC to enhance compliance in the Amateur Radio Service.

  • Operators in Ardmore, Tennessee; Lithonia, Georgia; Coconut Creek and Miramar, Florida, and East Bridgewater, Massachusetts, were issued Advisory Notices regarding excessive bandwidth, contrary to FCC rules....

ARRL Virginia Section Manager Joseph Palsa, K3WRY, SK

Virginia Section Manager Joe Palsa, K3WRY, of North Chesterfield, Virginia, died on December 7. An ARRL Life Member, he was 80.

Palsa was appointed Virginia Section Manager in February 2015, and had since won elections in his own right. A radio amateur for more than 50 years, he also served as the Virginia State Government Liaison.

Palsa held a PhD in electronics technology and was a Life Member ...


35 Element Yagi Antenna for 23cm
Antennas/23cm
Antennas for the 1296 MHz based on the construction plans of some Yagis 35 elements by DL6WU, F9FT, DJ9YW. These antennas features a boom of about 3 m and gives a gain of about 17.8 dBd
Top Amateur Radio Websites - Issue 2146
Yaesu FTDX10 vs ICOM IC-7300, WA3RNC Electronic Kits, IC-7300 Amplifiers Interfacing, Contesting with Stealth Antenna Limitations, A Simple 2 Element Quad Antenna for 10 meters, MagLoop 10 - 24 MHz, Quad for 10 and 15 meters, Coax Notch Traps - Attenuating adjacent bands, Yaesu FT-2000 Performance Mods,
Four band digital HF SDR transceiver offers high performance for only $60
Amateur radio is a hobby that is often thought of as being exclusive to those with a healthy expendable income. In recent years however, the tides have turned. Cheap microcontrollers and signal generators have helped turned things around, and the $60 USD QDX from QRP Labs goes even further by sending the performance/price ratio through the roof
ARDC grant will expand RMHAM’s 5 GHz microwave network in Rockies
A grant of $374,233 from Amateur Radio Digital Communications (ARDC) to Rocky Mountain Ham Radio (RMHAM) will go toward expanding a multistate 5 GHz microwave network and help to outfit communications trailers
ARISS contact is scheduled for students at Savannah River Academy, Grovetown, Georgia, USA
This will be a direct contact via amateur radio between students at the Savannah River Academy and Astronaut Thomas Marshburn, amateur radio call sign KE5HOCThis will be a direct contact via amateur radio between students at the Savannah River Academy and Astronaut Thomas Marshburn, amateur radio call sign KE5HOC
Radio hams comment on Radio World article
The Radio World article 'Alike, but Not Alike: Broadcast vs. Ham Radio' generated some emails from radio amateurs looking back to the golden age of AM radio
Senate Confirms FCC Chairwoman Jessica Rosenworcel for a New Term

On Tuesday, December 7, 2021, the US Senate confirmed FCC Chairwoman Jessica Rosenworcel for a new term at the Federal Communications Commission (FCC), on a vote of 68-31. President Joe Biden appointed Rosenworcel as Chair of the FCC in late October. The FCC will continue with two Democrats and two Republicans led by Chairwoman Rosenworcel.

ARRL  The National Association for Amateur Radio
® previ...


Top Band on a Vertical Yagi
Antennas/160M
160 Meters on the 3-element 80 Meter Vertical Yagi antenna
Intrepid-DX Group Announces Youth “Dream Rig” Essay Contest Winners

On December 1, Intrepid-DX Group President Paul Ewing, N6PSE, announced the prize recipients of the second annual Youth “Dream Rig” Essay Contest. Ewing said all essays received “were all unique in thought and very well articulated.” Extra points were given for correct grammar, punctuation, and spelling, he said.

“Most of the essays gave unique perspectives on how to reach out and connect with t...


ARRL Northwestern Division Assistant Director Phil Kane, K2ASP, SK

ARRL Northwestern Division Assistant Director Phil Kane, K2ASP, of Beaverton, Oregon, died on November 24. An ARRL Life Member, he was 84.

An FCC engineer, Kane rose to the post of FCC San Francisco District Director and administered many ham radio and commercial license exams during his nearly 30 years there. He was a registered professional engineer in several jurisdictions.

Active as an Amateu...


Ham Radio University Going Virtual Again

WSJT-X Development Group Partner Bill Somerville, G4WJS, SK

W6AK Sacramento Amateur Radio Club Inc.
Established in 1914, the Sacramento Amateur Radio Club (SARC) is an ARRL-affiliated Club.
3 Element Yagi Calculator
Antennas/Antenna Calculators
This calculator is designed to give the critical information of a particular beam antenna, in this case a three element Yagi, for the frequency chosen.
Winners of the 2nd Annual Intrepid DX Group Youth 'Dream Rig' Essay Contest
It brings us great pleasure to announce the winners of the 2nd Annual Youth 'Dream Rig' Essay Contest
An alignment of planets
Check out the sunset sky this week. Jupiter, Saturn, and Venus are getting together with the Moon for a beautiful series of conjunctions
Using the Pluto and RPi4 for Amateur TV and narrowband
Following on from his 'Advances in Amateur Television' talk at the 2017 RSGB Convention, Noel Matthews, G8GTZ shares the latest developments in the ever-evolving world of Amateur TV
Ham radio exams in Austria cancelled
The pandemic has forced cancellation of amateur radio exams in Austria as well as the popular Christmas Electronics and Radio Flea Market planned for Dec 11
ARISS contact scheduled for students in Braunschweig, Germany
This will be a direct contact via amateur radio between astronaut Matthias Maurer KI5KFH onboard the International Space Station and students at DLR_School_Lab Braunschweig, Braunschweig, Germany
Senator Blumenthal Supports Amateur Radio at Senate Confirmation Hearing

Senator Richard Blumenthal (CT) received an affirmative reply from FCC Chairwoman Jessica Rosenworcel when he asked her to commit to providing his office “an update on the steps that the FCC is taking to support amateur radio operators.” The Senator posed the written question as part of Rosenworcel’s renomination hearing conducted by the Senate Commerce, Science, and Transportation Committee.

Bl...


Amplifier Technology: Tube vs. Transistor
Technical Reference/Amplifiers
An interesting article that compares tube amplifiers versus transistor amplifier.
The Master Clock
VLF SWLs will be familiar with the steadily pulsed signal on 77.5 kHz. DCF77 is a German longwave time signal and standard-frequency radio station
Bouvet Island news
The following was posted on the 'Rebel DX Group's' FaceBook page on December 1st
Hoovers and Handhelds
The German Bundesnetz Agentur has banned the sale of TESVOR model6 robotic vacuum cleaners, because it not only used lasers to chase your cat or dog, it also sported a wireless link, complete with a networked remote control
Godfrey’s MH370 tracking gains expert support
Top German engineer Dr. Robert Westphal, who first put forward the idea of using WSPRnet to track MH370 has added his support to Richard Godfrey’s location research
Bill Somerville, G4WJS - SK
I am very sorry to convey the sad news that Bill Somerville, G4WJS, died suddenly and unexpectedly a few days ago. He was only about 65 years old

 

 
 
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