K3RDU

District 3 · 1x3

Available

End Date: 2014-01-04
Available Date: 2016-01-05
Phonetic Weight: 11
Morse Weight: 55

Current License

SWIDERSKI, JOHN C

Entity Type: L

Operator Class: G

Granted: 2003-11-29

Expires: 2014-01-04

Canceled: 2016-01-05

License History

LIEXP2016-01-05
License Renewed2003-11-29

Applications

Purpose: MD · Status: G2026-06-15
Requested: N1RDU, K1RDU, W2RDU, N0RDU, K3RDU, N3RDU, N9RDU
Entered: 2026-06-15

View K3RDU on QRZ.com

License history reflects what the FCC's ULS currently carries — the weekly reconciliation overwrites the raw tables in place, so this is a current-state snapshot, not history this site accumulated itself.