4U75B – UN Global Service Centre, Italy
4U75B special callsign to mark 75th anniversary of the United Nations. The callsign will be used...
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Tag: 4U75B
DXPEDITION TIMELINE
PREMIUM ADVERTISER I
PREMIUM ADVERTISER II
PREMIUM ADVERTISER III
PREMIUM ADVERTISER IV
PREMIUM ADVERTISER V
FIXED ADVERTISERS
