uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KO4WRM

Cancelled

Maher, William R

Location
Pooler, GA
Class
Amateur Extra
Granted
2020-07-31
Expires
2030-07-31
Previous call
KO4FFN
FRN
0029745262
Sign in to watch

Get notified about status changes and vanity availability for this callsign.

Vanity availability

281d

Available on 2027-06-19

KO4WRM cancelled on 2025-06-19. Hold ends in 281 days.

Last held by Maher, William R (GA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

  1. KO4FFNcancelled· T
    Maher, William RGAgranted 2020-07-13cancelled 2020-07-31

Prior holders later became

  1. KZ4UHactive· E
    Maher, William RGAgranted 2020-07-31

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

Starting with KO4

All →
Full history → Vanity availability → Callsign genealogy →