KB7UM

District 7 · 2x2

Active
End Date
2026-04-02
Available Date
—
Phonetic Weight
10
Morse Weight
57

Current License

MAMMEN, HOWARD W

Entity Type: L

Operator Class: A

Granted: 2016-03-14
Expires: 2026-04-02

License History

View KB7UM 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.