Highlights: M6.3 from Chile at 22:54 UTC and M6.4 at the same time NOAA Alert: No Alert Issued USGS detected minor quakes created...
Hola amigos de Sudamérica. Los invito a participar de una actividad organizada por el Radio Club Argentino. Básicamente la idea del evento es...
Propagation is a fun thing — especially when you’re talking thousands of miles on UHF! On October 16, 2020 a 1,950 mile contact was made on 433Mhz...
Dust off that long wire antenna and fire up your amplifier -- Solar Cycle 25 is officially here! Read more here.
Grey line propagation provides surprisingly long distance radio communications at dawn and dusk - sometimes when other forms of ionospheric...
Hi Everybody; Highlights: Tsunami Warning in the Pacific M7.5 91 km SE of Sand Point Alaska 2020-10-19 20:54 40.12 40 m...
Today Sunday 10/11/2020, Roger, G3XBM reports: Solar flux is 74 and the SSN 26. A=2 and K=0. As a result, this is what I am getting on my N1MM+...
I noticed on a popular propagation site band conditions at night on 80/40 are shown as 'Good.' How is it that conditions can be good at night when...
Hi Everybody; Highlights: M6.9 126 km WSW of Bengkulu Indon.; 2020-08-18 22:29 all bands atten. 40 m transition waves, precursor (-2...
TONIGHT (Thursday 8/13) at 9 pm, Tad "Walking on the Sun" Cook, K7RA, student of the sun and author of the ARRL Propagation Bulletins, will be...
Hi Everybody; Highlights: M5.1 4 km SE of Sparta North Carolina 2020-08-09 12:07 40 m atten., precursor (-1 h to +1 h)...
I just ran across this, a supposedly new method to continuously monitor coronal activity. Maybe useful for propagation prediction? Do we need more...
A severe outbreak of strong earthquakes disrupts shortwave radio services throughout the world. The quake frequency slowed down now, but the...
Fascinated by how far the North Magnetic Pole has moved just in my lifetime. Also, always knew the geographic pole was separate from the magnetic,...
[IMG] Yesterdays opening that made it possible to receive stations from Europe here on the West Coast was caused by several earthquakes,...
Hi Everybody; Special Message: Strong M6.5 earthquake released in Idaho. This quake was shallow and was felt all over the PNW. According to the...
What is your experience and/or opinion about HF/low band VHF handhelds? Having run across these types of radios (and seeing that there has been...
I set up on my deck yesterday and worked QRP off and on till after dark. I am curious to know which bands are your favorites for QRP. I would...
The following was posted in another thread on QRZ with a subject title that might make it difficult to retrieve. /RF ________________ WA7ARK:...
I am listening for the 20 meter beacon at 14.100 on USB CW where should I listen? Should I listen on 14.099.20, 14.099.30 ,14.100.00 14.100.70...
