Here are some examples

 

Perhaps most common only one short

 

more short ones DJ9ZC, DL9DWJ, DL1DWI..

 

OK2ZW , SP2JYR, OK1MZM

 

OZ8ZS ja PA5DD

 

  ES6RQ reports

 

 

at least SP2JYR, SP2MKO,PA5DD, PE1OXH, ON7EH, LA2PHA..,

 

Strange thing - August 2006 in north LA KQ41. Must be aurora or some other magn. disturbance, almost nothing opens,

only one call

 

DL8BDU

 

DB8AT

 

SM7JUQ

 

DF9QT

 

DL5XV

 

 

RK3PWJ/4