Showing posts with label HF beacon. Show all posts
Showing posts with label HF beacon. Show all posts

Sunday, April 7, 2024

Updated HF beacon list for IARU Region 2 - Mar 2024


Jerry, AC5JM is the IARU Region 2 HF Beacon Coordinator and over the last few weeks has been updating all of the HF beacons that are in North and South America. The vast majority of these are on the 28 MHz (10m) band.

The old list had become badly out of date with some beacons that hadn't been heard in years. AC5JM has put a lot of work into seeing what beacons have been heard of late and trying to contact other beacon owners to find out the current status.

On the 18th of March 2024, Jerry reported the following... "As of today, and to my knowledge there are officially 310 beacons on the active list in Region 2 but about 49 of them are temporarily down due to equipment failures and QTH moves and another 11 have been inactive for more than 1 year.  

I used RBN (Reverse Beacon Network), emails from beacon owners, and reception reports from others to determine if a beacon is active or not.  Some that I have have moved to the inactive list may in fact be active.  Please let me know if any corrections need to be made."

The list can be viewed from the following link... https://www.iaru-r2.org/en/on-the-air/beacon-network/


Friday, October 20, 2023

Madeira HF beacon CS3B destroyed in wildfire - Oct 2023


The radio beacon CS3B on the Portuguese island of Madeira was destroyed in a wildfire on the 12th of October 2023. The image above shows the destroyed radio and what the original ICOM 7200 would have look like. This new radio was only installed in September of 2023

The CS3B was part of the International Beacon Project which is a series of HF beacons operating on 14.100, 18.110, 21.150, 24.930 & 28.200 MHz.


The location of CS3B is shown above off the north-west coast of Africa and it was an ideal location for testing radio propagation on the HF bands to Europe and to North America.

The amount of fire damage to the site was quite extensive as the building housing the beacon was destroyed as well as the antenna as can be seen below.

It's very likely that any traps on the antenna will have been damaged as well by the heat and I suspect the whole antenna will need to be replaced.


The chart above from the Reverse Beacon Network (RBN) site shows the beacon operating on the 12th of October 2023 until it stopped suddenly around 15:00 UTC.


As can be seen from the chart above, the last reception reports were for 14:57 UTC.

Considering the extensive damage to the beacon and building, this HF beacon is likely to be off air for some time.

Link... IARU International Beacon Project