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ARRL News:
- The ARRL Solar UpdateSolar activity has been at low levels with only C-class flaresproduced by Regions 4401, 4405, and 4409. There were 9 numberedactive regions on the solar disk, with 4409 showing the mostsignificant growth during the period and producing the largest flareson April 1. A new region emerged but it has not yet been numbered. Multiple filaments […]
- ARRL Dakota Division has a New Vice DirectorChris Stallkamp, KIØD, of Selby, South Dakota, has been appointed Vice Director of the ARRL Dakota Division. ARRL President Rick Roderick, K5UR, appointed Stallkamp who has been South Dakota Section Manager since 2012. Stallkamp, an ARRL Life Member, has been a radio amateur since 2006 and holds an Extra Class license. He is a member of […]
- ARISS Outlines Opportunities for Space Station Contacts in 2027The Amateur Radio on the International Space Station (ARISS) program is seeking formal and informal educational institutions and organizations, individually or working together, to host an amateur radio contact with a crew member on board the ISS. Crew members will participate in scheduled amateur radio contacts. These radio contacts are approximately 10 minutes in length and […]
- FCC Warns Licensee on Out-of-Band TransmissionsThe Federal Communications Commission (FCC) has responded to a complaint involving a Pittsburgh, Pennsylvania, amateur for operating outside the privileges of his Technician Class license and causing interference to local emergency service communications by transmitting on a public service frequency, 470.4375 MHz. According to a letter released by the FCC’s Enforcement Bureau, agents investiga...
- ARRL Solar UpdateSolar activity was at low levels with seven numbered active regionson the disk. The largest event of the period was a C3.7 flare on March 25 fromRegion 4400. Region 4403, which was numbered last period, is thesuspected source of several flares observed beyond the limb prior toits rotation onto the disk. Due to its proximity to […]
- Work for ARRLARRL The National Association for Amateur Radio® is seeking talented individuals to join our team and help advance the Amateur Radio Service. We are currently hiring for several impactful positions:RFI Lab EngineerSupport ARRL’s mission to protect and enhance spectrum access by managing and resolving Radio Frequency Interference (RFI) cases. This role includes database management, coordination ...
- ARRL Hosts Successful HamSCI 2026 Workshop
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Renato "REN", PY8WW, esta QRV como 8R/PZ5TW cerca de Corriverton, Guyana. Se desconoce la duración [...]
1️⃣ Le quitas el turno a alguien que sí lo necesitaCada QSO duplicado ocupa tiempo [...]
Todos agradecemos enormemente al equipo que, desafiando las inclemencias del tiempo, vivió en la isla [...]
Los patrocinadores que donaron 50 USD o más ANTES del inicio de la DXpedition (1 [...]
Los operadores Steve/ZL2KE y Steve/ZL4CZ volverán a estar activos como E51KEE Y E51CZZ, respectivamente, de la [...]
( SpaceWeather / 4 ABRIL 2026 )IMPACTO DE CME PROVOCA UNA FUERTE TORMENTA GEOMAGNÉTICA: Una [...]
( Jeff - K5WE / 7 ABRIL 2026 )Faltan once días para la salida. Estimamos [...]
( DX INFO / 6 ABRIL 2026 )Aldir - PY1SAD, volverá a estar en el [...]
( DX INFO / 6 ABRIL 2026 )A 85 días, los planes iniciales del RT9K [...]
Brennan N4QX informa :J79QX estará activo en satélites FM, según lo permita mi trabajo, durante [...]
After some discussion with other LoRa device users I discovered that there is a better [...]
Station callsign: PA6GRig: IC-7300 @100WAntennas: Inverted-L (160-40m), Inverted-V (80-40m), 10m LFA beam, 3-band experimental Halo [...]
The CWops CW Academy team meeting has its own challenges. I ran into some [...]
A lot of pictures on social media made with AI lately. I really have my [...]
Normally a post I do at the end of December. Looking back at 2025 [...]
Carbon fiber vertical antenna (9m long) Carbon fiber pole cannot be used with a wire [...]
I am mostly using CW or SSB to communicate on HF bands . I am [...]
Almost 6 weeks scratching my head to find the best antenna for lower Bands. Previously [...]
SDR transceiver QSD/QSE , 3w output. This transceiver is associated with a tube amplifier to [...]
All details below are related to the V1.02 USDX PCB . 2 Mods are part [...]
From Yu BG2FX:"A new design (of the FX-4CR) is underway. Thinner volume. Dual-fan cooling. The [...]
I went through the rest of the bands today and the HL2 looks good on [...]
The manual for the KX2's internal battery charger (KXIBC2) allows for a variety of input [...]
Bike, KX2, folding drone, antenna mount/17ft (5m) whipLet's see if I can pull either of [...]
I've had a hankering to build something lately and happened across a relatively new offering [...]












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