Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label sferics. Show all posts

Showing posts with label sferics. Show all posts

8 Jul 2025

VLF Sferics RX

Listening to the natural emissions at VLF can be fascinating. Not much is needed as this video shows. Of course, if the recorder does not ...

4 Mar 2010

UK on-line VLF Receiver

There is an on-line VLF receiver on which you can hear natural emissions such as sferics, tweeks and whistlers located at Todmorden in the ...

26 Feb 2010

First sub-9kHz NoV application with OFCOM

G7NKS has already submitted his application for an NoV to operate below 9kHz. Mine will be prepared in the next few days. Approval (or rejec...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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