Confidence: Medium · Source: FCC ULS · As of 2026-09-09

KD9SLH

Cancelled

Potthoff, Robert L

Location: Montgomery, IL
Class: General
Granted: 2021-04-19
Expires: 2031-04-19
FRN: 0030601223

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

Vanity availability

Available

Available now

KD9SLH cleared its 2-year hold on 2024-04-28. Eligible for vanity application.

Last held by Potthoff, Robert L (IL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

N9RLPactive· G
Potthoff, Robert LILgranted 2022-04-29

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10
KC9CJI 2026-09-11

Starting with KD9

All →

KD9OFI WI · 2026-09-10
KD9YBK IN · 2026-09-10
KD9YXS IL · 2026-09-10
KD9ZZQ WI · 2026-09-10
KD9UMZ IN · 2026-09-13

Full history → Vanity availability → Callsign genealogy →