[time-nuts] another source of time...

[Paul Boven]

Hi everyone,

On 8/6/20 5:55 AM, jimlux wrote:
> On 8/5/20 4:18 PM, Mark Haun wrote:
>> I wonder if someone maintains a directory of ionosondes.  Seems like
>> waste/duplication to have every interested party set up their own,
>> instead of piggy-backing on what's already out there.  There's also the
>> pollution factor---one certainly hears them often enough while operating
>> narrowband on shortwave, and while not particularly intrusive, we don't
>> need more.
> 
> yes, there is a directory of ionosondes.. I can't lay my fingers on it 
> right now, but it's there.

The WebSDR by Pieter-Tjerk de Boer (PA3FWM) samples all of of shortwave, 
and one of the experiments he's been doing is the tracking of ionosondes.

http://websdr.ewi.utwente.nl:8901/chirps/

Regards, Paul Boven