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Callsign:  KA1HS
Class:  Advanced
Name:  YUEN, MICHAEL
City:  WALTHAM
State:  MA
Zipcode:  02154
Status:  Active
Grant Date:  12/15/2016
Expires:  01/28/2027
Uls:  FCC Info

KA1HS - Ham operator in WALTHAM, MA
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