NDB Varadero :
received while in the area (rb, 2013)
no pictures of QSLs or other info available
Cuban NDBs seem to have very low effective radiated power - the signal of 'URV' was received in about 30km distance with the same signal strength as 'CBC' from the Cayman Islands - a distance of 400 km. 'DDP' from Puerto Rico, known as a powerhouse, got a 7dB stronger signal than 'URV', from a distance of 1600 km...
All the other cuban stations also had a low signal level.
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Callsigns:
URV
V
Frequencies Morse Telegraphy:
420