Continuing as the world’s flagship HF transceiver, the IC-7800 keeps on evolving. We would like to introduce you to the IC-7800 Upgrade Model. The new firmware update brings you new features and functions. Want to know the details? watch the video for more information!
Digital Modes
Significant changes in store for FT8 and MSK144 with WSJT-X Version 2.0
WSJT-X co-developer Joe Taylor, K1JT, has announced that major changes are coming to the FT8 and MSK144 digital protocols when WSJT-X version 2.0 arri... Read more
FT4 Video presentation by K1JT
See More about New FT4 Here “At about 20 minutes into the presentation, Joe describes FT4 as being asynchronous, meaning that you can start tran... Read more
Reminder: FT8 “DXpedition Mode” Test Set for March 6
The WSJT Development Group will conduct a field test of the new FT8 “DXpedition Mode” this evening, March 6 (in North American time zones). FT8 DXpedi... Read more
Packet Engine Pro HF Modem
Demonstration of the new HF 300b Packet Modem Read more
VHF
BAOFENG UV-82 Dual Band Handheld Transceiver Radio Walkie Talkie
Description : BAOFENG UV-82 Dual Band Handheld Transceiver Radio Walkie Talkie The latest radio to come from Baofeng! This radio has upp... Read more
BTECH UV-2501 – MINI MOBILE 25 WATT RADIO
UV-2501 WHAT MAKES IT UNIQUE? Synchronize Display Mode Scrambler/Inversion, DTMF, 5Tone, 2Tone, CTCSS, and DCS Calling Modes (Remote Kill/Stun Support... Read more
TYT DM-UVF10 GPS DPMR Digital Transceiver VHF + UHF
TYT DM-UVF10,a dualdisplay, dual standby two-way radio,adopts high-technology and novel design DM-UVF10 adopts humanism design,making it smart in sh... Read more
NEW Launch TYT DM-UVF10 DPMR Digital voiceWalkie Talkie VHF + UHF
TYT DM-UVF10 ,a dualdisplay, dual standby two-way radio,adopts high-technology and novel designDM-UVF10 adopts humanism design,making it smart... Read more
News
Listening to Satellites with a Homemade Yagi Antenna
By Diana Eng “One of my favorite things to do is talk with other ham radio operators through satellites or the International Space Station (ISS)... Read more
Radio Hams supporting Disaster Communications from Space
Hume Center Director of Research Robert McGwier (right) and research associate Zachary Lefke are building radio antennas that will be used in the Virg... Read more
Time to build a radio – HeathKit – Explorer AM: TRF AM radio receiver
When Heath started designing & selling do-it-yourself airplane kits shortly after the Great War, the state-of-the-art in radio was the Tuned Radio... Read more
Very Limited ISS Slow-Scan TV Transmissions Set
A very limited schedule of slow-scan TV (SSTV) transmissions from the International Space Station (ISS) is under way, January 30 – February 1 UTC. Av... Read more
Propagation
Sun’s magnetic field during the grand minimum is in fact at its maximum
Source: Aalto University Summary:The study of the Sun’s long-term variation over a millennium by means of super computer modelling showed that during... Read more
Rare Polar Openings Reported on 630 Meters
John Langridge, KB5NJD/WG2XIQ, reports that “extremely rare polar openings” have been occurring the past three nights on 630 meters between a number o... Read more
Big sunspot AR2738 is crackling with B-class solar flares.
B IS FOR “BOMB”: Big sunspot AR2738 is crackling with B-class solar flares. This morning in France, astrophotographer Philippe Tosi caught... Read more
The Sun Celebrates Cinco de Mayo: Solar Storm Forecast 05-10-2018
“Space Weather begins to calm down this week as we move through the latter part of a fast solar wind stream. This fast wind brought us a moderat... Read more
Contesting
FT4 contests announced – RSGB
RSGB FT4 Contest Series A series of three short duration events on 80m to allow entrants to experience the latest machine-generated contest mode As th... Read more
Russian WW MultiMode Contest
The organizer of contest is the Russian Digital Radio Club. The Russian contest on radio short waves communicationsRussian WW MultiMode Contest by usi... Read more
RSGB Islands on the Air – IOTA Contest
IOTA Contest Please note that there is no World Multi-Operator category, and that Island Multi-Operator stations must follow rules on band changes and... Read more
CQ WW Contest SSB 2020
The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of October (SSB) an... Read more
