pd0swl
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pd0swl.bsky.social
pd0swl
@pd0swl.bsky.social
DC to Daylight RF spectrum & technology enthusiast
Nice surprise from AOR Japan.
www.hamlife.jp/2025/08/23/h...

New AR-DV3, a much updated and expanded follow-up to the AR-DV1. #HamRadio #Scanner #Trasceiver #Receiver #AOR
August 23, 2025 at 4:33 PM
😲 DC - 2,6GHz ??? 🥹😍

#Airspy #Ranger #owow #hamradio #TheRadio
June 10, 2025 at 8:36 PM
QRM art. PWM motor control of washing machine centrifuge. #QRMArt #hamradio #SDR #EMC
May 29, 2025 at 7:24 AM
Bangkok Meteo with its distinct tune quite strong tonight. RX: Reuter RDR52. Antenna: 40cm DIY MAR6 mmic balcony loop. #swl #dx #utilitydx #hamr #reuterelektronik #RDR52
January 25, 2025 at 8:05 PM
Wow. The device we've all been waiting for! RF IQ field recording made ultraportable.
The PiZero 2W spectrum recorder runs for 7 hours on two 18650s & a step-down 5V converter (which doesn’t seem to add measurable noise on HF). And of course the batteries are hot-swappable as the unit has its own small UPS battery. The only limitation is the amount of free space on the MicroSD card 📡
December 18, 2024 at 5:37 PM
Reposted by pd0swl
Yes! We received Voyager 1 on the Dwingeloo telescope! Not bad for a telescope from 1956 and spacecraft from 1977 📡🛰️
More at www.camras.nl/en/blog/2024...
December 10, 2024 at 12:04 PM
RST 479 on indoor loop this year #SAQ #Grimeton #AlexandersonAlternator #100years!!! #hamradio #swl #vlf
December 1, 2024 at 10:11 AM
Reposted by pd0swl
VLF passionate?
Save the date!

1st December 2024 SAQ celebrates 100 Years!

Transmission schedule on 17.2 kHz:
▫️ 09:30 UTC Start-up of the Alternator.
▫️ 10:00 UTC Transmission of a CW message.

TX Tests on Nov 29th 12:00 PM - 3:00 PM, UTC.
More Info: alexander.n.se/en/
November 24, 2024 at 10:06 AM