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Amateur Radio News

RSS feedDisplaying articles 31 - 40 of most recent articles

Behringer HA400 Headphone Amplifier and RFI Technical Reference/Radio Frequency InterferenceRemoving disturbing RFI from the Behringer HA400 Headphone Amplifier, using ferrites and capacitors soldered in the main circuit board of the small amplifier.
The DXZone | Dec 6, 2019 07:34 AM [GMT] | comment? | recommend
FCC Amending Amateur Radio RF Exposure Safety Rules The FCC is amending its Part 97 Amateur Service rules relating to RF exposure safety. In a lengthy document in ET Docket 19-226 released on December 4 that addresses a broad range of RF safety issues, the FCC said current amateur radio RF exposure safety
ARRL | Dec 5, 2019 11:21 PM [GMT] | comment? | recommend
Dayton Hamvention Admission, Fees to Increase in 2020 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 rise by $4 per ticketto $26 in advance or $31 at the gate for all 3 days. The cost of f
ARRL | Dec 5, 2019 2:51 PM [GMT] | comment? | recommend
The Doctor Will See You Now! Read full story for latest details.
ARRL | Dec 5, 2019 1:00 PM [GMT] | comment? | recommend
TO9W Saint Martin 2019 DX Resources/DX Peditions/2019 DXpeditions4-13 December 2019 DX Pedition to Saint Martin focused on low bands
The DXZone | Dec 5, 2019 07:36 AM [GMT] | comment? | recommend
ARISS Contact with Pennsylvania School to be Streamed Live An Amateur Radio on the International Space Station (ARISS) school contact with astronaut Dr. Drew Morgan, MD, KI5AAA, and students at Council Rock High School in Pennsylvania will be livestreamed. The contact will take place at approximately 1756 UTC on
ARRL | Dec 4, 2019 11:15 PM [GMT] | comment? | recommend
Oldest Known US Ham Receives ARRL Centurion Award 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 status. Kayhart, who lives in White Rock, South Carolina, is 108. The ARRL Board of Dire
ARRL | Dec 4, 2019 8:08 PM [GMT] | comment? | recommend
UN Headquarters 4U1UN has been Back on the Air The United Nations Amateur Radio Club, 4U1UN, at UN Headquarters in New York has been on the air recently. Adrian Ciuperca, KO8SCA, recently was on site to replace and test a serial cable, and, while there, made some 100 contacts.Now that all works, we sh
ARRL | Dec 4, 2019 5:14 PM [GMT] | comment? | recommend
Slow-Scan TV Transmissions from International Space Station Taking Place until December 6 Russian cosmonauts were expected to activate VHF FM Slow Scan TV (SSTV) image transmissions from the International Space Station, starting Wednesday, December 4, until Friday, December 6 (UTC). December 4, until 1650 UTC; December 5, from 1125 until 1715
ARRL | Dec 4, 2019 4:06 PM [GMT] | comment? | recommend
NanoVNA Saver Software/Antenna analysisThis software connects to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files.
The DXZone | Dec 4, 2019 07:34 AM [GMT] | comment? | recommend