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Callsign:  KF4OBM
Class:  Technician
Name:  CALDWELL, RICHARD A
Address:  2318 THORNGROVE PIKE
City:  KNOXVILLE
State:  TN
Zipcode:  37914
Status:  Active
Grant Date:  10/26/2016
Expires:  12/23/2026
Uls:  FCC Info

Ham call sign KF4OBM in KNOXVILLE, TN

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