IMD Registration
April 26th 2025 - registration is now OPEN
REGISTRATION FOR 2025 IS NOW OPEN
Details for IMD 2025
IMD Registration
International Marconi Day celebrates the huge part Guglielmo Marconi played in the invention of radio.
IMD is a 24 hour amateur radio event that is held annually to celebrate the birth of Marconi on 25 April 1874. The event is usually held on the Saturday closest to Marconi’s birthday and in 2025 it will be held on 26th April.
The purpose of the day is for amateur radio enthusiasts from around the world to make contact with Historic Marconi Sites using communication techniques similar to those used by Marconi himself.
Rules for Registration - please read
Note – you do NOT need to register just to claim the award.
To be registered as an official station you MUST operate from a site which has a connection with Guglielmo Marconi himself, not a business etc created after his work. This must be somewhere Guglielmo Marconi has personally operated from, lived or set up experimental stations.
Please use this email to register: crac.imd@gmail.com
Period of Operation on:
April 26th 2025
0000 UTC to 2359 UTC
All official stations must be registered by midnight on [date]
Anyone trying to register after this time will not be registered.
We now have a Network Radio Channel on Zello for IMD. If you have Zello on you Mobile or on your computer just search GB4IMD in channels or you can scan the image below.
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