uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KR4INU

Cancelled

Herrmann, Randy

Location
Anderson, SC
Class
Technician
Granted
2025-12-24
Expires
2035-12-24
FRN
0037648540
Sign in to watch

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

Vanity availability

493d

Available on 2028-01-16

KR4INU cancelled on 2026-01-16. Hold ends in 493 days.

Last held by Herrmann, Randy (SC).

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 →

Prior holders later became

  1. K8RLHactive· G
    Herrmann, Randall LSCgranted 2026-01-16

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

Starting with KR4

All →