International Marconi Day 2026

22 Apr 2026Award
right arrow IMD2026 (48 hours in total!) 25/26 April 2026

IMD2026 - Stations & Operators list

CALLSIGNOp. 1Op. 2Op. 3Op. 4Op. 5Op. 6Op. 7Op. 8Op. 9Op. 10Op. 11
1AT0001AT2261AT3791AT6061AT878
1AT000/R1AT0231AT0481AT0701AT2851AT3111AT10101AT1020
1AT000/A1AT0191AT1591AT2501AT7321AT7451AT7831AT8731AT8831AT9241AT14501AT1747
1AT000/D1AT1201AT5831AT6011AT8091AT9921AT995
1AT000/I1AT0861AT0921AT3251AT3941AT4841AT5861AT737
1AT000/O1AT0171AT0281AT0301AT1191AT3001AT7301AT7651AT954
1AT01AT0101AT1061AT2271AT930
1AT/CW1AT0091AT0191AT033
1AT/IMD1AT1041AT11041AT1573
1AT/MARCONI1AT2261AT6061AT878
1AT041/IMD1AT041
1AT086/IMD1AT086
1AT094/IMD1AT094
1AT051/IMD1AT051
1DRK/MARCONI 1DRK1
1GIR01GIR0011GIR0031GIR0041GIR198
1LE/MARCONI1LE0741LE115
1NC01NC101
2AT/MARCONI2AT154
2AT/IMD2AT019
2AT041/IMD2AT041
3AT/IMD3AT303
3AT/MARCONI 3AT109
3AT0003AT2143AT340
3AT059/IMD3AT059
4AT/IMD4AT112
4AT/MARCONI4AT109
4AT0004AT181
5AT/IMD5AT131
5AT/MARCONI 5AT167
9AT/IMD9AT124
9AT/MARCONI9AT119
10AT/IMD10AT258
11AT/IMD11AT121
12AT/IMD12AT12412AT189
13AT00013AT013
13AT/IMD13AT175
13AT/CW13AT012
14AT000/R14AT941
14AT000/A14AT167
14AT000/D14AT066
14AT000/I14AT04914AT112
14AT000/O14AT06514AT350
14AT/IMD14AT276
15AT/IMD15AT018
15AT/MARCONI15AT011
16AT/IMD16AT747
19AT/IMD19AT046
19AT000/R19AT546
19AT000/A19AT05219AT920
19AT000/D19AT398
19AT000/I19AT145
19AT000/O19AT032
20AT/IMD20AT015
21AT/IMD21AT106
21AT/MARCONI21AT461
25AT/IMD25AT02525AT099
26AT/IMD26AT15926AT273
29AT/IMD29AT05729AT101
29AT/MARCONI29AT104
30AT000/R30AT241
30AT000/A30AT484
30AT000/D30AT019
30AT000/I30AT083
30AT000/O30AT051
30AT/IMD30AT252
31AT/IMD31AT09331AT18331AT347
32AT/IMD32AT01232AT093
34AT/IMD34AT077
34AT/MARCONI34AT021
35AT/IMD35AT01535AT184
36AT00036AT20036AT271
41AT/IMD41AT10141AT10341AT108
44AT/IMD44AT786
47AT/IMD47AT818
49AT/IMD49AT01149AT01249AT018
56AT/IMD56AT125
60AT/IMD60AT102
67AT/IMD67AT13567AT177
68AT/IMD68AT111
68AT/CW68AT137
68AT000/R68AT011
68AT000/A68AT106
68AT000/D68AT109
68AT000/I68AT167
68AT000/O68AT137
75AT/IMD75AT018
79AT/IMD79AT123
91AT/MARCONI 91AT091
91AT/IMD91AT10991AT157
91AT00091AT124
91AT000/R91AT120
91AT000/A91AT111
91AT000/D91AT149
91AT000/I91AT777
91AT000/O91AT999
104AT/IMD104AT150104AT152
106AT/IMD106AT018
108AT/IMD108AT176
112AT/IMD112AT149
116AT/IMD116AT114
119AT/IMD119AT014119AT104
153AT/IMD153AT777
153AT/MARCONI153AT777
161AT/IMD161AT102
161AT000/R161AT022
161AT000/A161AT705
161AT000/D161AT209
161AT000/I161AT070
161AT000/O161AT482
163AT/IMD163AT011163AT123163AT136163AT151163AT191
163AT/MARCONI163AT011163AT123163AT136163AT151163AT191
188AT/IMD188AT286
205AT/IMD205AT048
233AT/IMD233AT358
302AT/IMD302AT109
327AT/IMD327AT101
328AT/IMD328AT130
330AT/IMD330AT101
330AT/MARCONI330AT200
 HUNTERS

 

 

 

 

 

 

 

All IMD2026 Stations are all mode and all activators (if interested) can operate all mode (DIG, CW, SSB) even simultaneously!

new e.g. 1AT0 (one Alfa Tango zero) all mode, simultaneously: 
 .265 FTx DIG
 .400 CW
 .405 SSB
multi operator, three signals, one for each mode, simultaneous transmission

new e.g. 1NC0 (one November Charlie zero)
 .400 CW or DIG (RTTY)
 .405 SSB or CW single operator, mixed

... And so on!

So, hunters can have QSO with the same station up to three times with 1 QSO for each mode.

 NOTE please that by digital modes we mean not only FT8 but all digital transmissions like RTTY, PSK, JS8, etc.

 NOTE again please: activators (and hunters) will freely choose the software they prefer to use during the event as long as the final log of the activating station is generated and sent by activators via ATLOGGER. (no log for hunters)

 A friendly recommendation: don’t get upset if the software for digital transmissions doesn’t accept your callsign for FTx QSO or something like that: these are merely technical issues that can happen even on other bands sometimes with big peditions too. Feel free to ask for any possible support to the software authors!

Have fun! wrd-imd 

 

 To activators and hunters:

 Q: Alex, good afternoon, xxxATxxx will operate in FT8 during the IMD2026. He's using xxxATxxx as callsign, but he said he ran a test with his digital modes software and it's not accepting his callsign. Could you please check how to proceed?

 A: Thanks for asking.

Note please that unfortunately FTx creates issues even on HF and sometimes even on big dxpeditions too: many callsign aren't accepted; many QSO aren't finalized and so on.

So, we can try to solve it as follows:

 Ask for support to our digital modes managers and/or to your favorite digital modes software author (...usually the software developers who adapt their software to contest and event's rules).

 Try different software (if any; check around!).

 Or simply ignore FTx and go directly to JS8, RTTY, PSK or any other digital modes!

It's nobody's fault: FTx is very difficult to develope and it's just a matter of bits, nothing more! Good Luck!

 

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