Chinaradioswl: QODOSEN radios have a new website for the DX-286 :  The famous QODOSEN DX-286 radio receivers have a new website https://www....

Chinaradioswl: DX NEWS from F5PSI Gaby the 14 November 2025 :  DX NEWS from F5PSI Gaby CANADA, VE. Until November 14, Mike VE2XB is VY0ZOO f...

Chinaradioswl: Klingenfuss Radio Monitoring :  More than eight hundred (!) Kiwi-SDRs worldwide, covering the complete 0-30 MHz spectrum, are...

Chinaradioswl: Tomorrow 10 November is the last day to send your ... :   Tomorrow 10 November is the last day to send your log for the SSB S...

Chinaradioswl: The SSB SWL contest 2025 is finish now please send... :   Dear friends, the SSB SWL CONTEST 2025 is now finished. This contes...

Chinaradioswl: DX NEWS from Gaby F5PSI the 17 October 2025 :   I translate from french to English. Remember the CQ WW SSB is the 25 and 26 O...

ICOMJAPAN: Fender guitars on QSL cards :   

Chinaradioswl: Remember the SSB SWL contest 2025 finish only the ... :  Thank you to our nice 19 SPONSORS https://chinaradiosswl.blogspot.co...

Chinaradioswl: Thank you to QUANSHENG our sponsor for the SSB SWL... :  I was surprise to receive two Quansheng TK11 (5) from Hong Kong via ...

Chinaradioswl: Sponsors of the SSB SWL contest 2025 by categories :  Gifts for SWL (we have 19 sponsors): XHDATA Klingenfuss Listening in ra...

ICOMJAPAN: We have 18 sponsors now for the SSB SWL contest 2025 :   Our new sponsor is RADTEL

Chinaradioswl: We have again a new sponsor for the SSB SWL contes... :  YES! We have again a new sponsor for the SSB SWL contest 2025 ! EA1...

Chinaradioswl: The history of the biggest radio receiver brands f... :  On my blog One i have written articles about 20 famous brands of rad...

Chinaradioswl: Thank you to Status QUAD antenna our new sponsor :   Lino IZØCBB the boss of nice antennas for amateur radio and 11 meter is ...

 Hello everyone! Here's your new magazine, always as comprehensive as possible. A long article and example about the ANFR. The continuat...

 INTRODUCTION TO HF PROPAGATION 3 to 29 MHz During a transmission, the transmitter sends HF energy through the antenna. The main energy conc...

  ----------------------------------------- To order a QODOSEN DX-286 https://www.qodosen.com/ also on Amazon AliExpress TEST of the QODOSEN...

Chinaradioswl: QODOSEN radios have a new website for the DX-286 :  The famous QODOSEN DX-286 radio receivers have a new website http://www.q...

ICOMJAPAN: Comment écouter facilement les radioamateurs ? :  Bonjour, je suis Frank SWL depuis les années 80 et aussi FØDUW qui est mon indi...

 Règlement du concours SSB SWL 2025 Bonjour, je suis Frank SWL F14368 / FØDUW près de Paris France. Il n'est pas nécessaire de s'ins...