uls-tracker Sign in

Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AI5ZH

Cancelled

Lehmann, Michael R

Location: MCKINNEY, TX
Class: Amateur Extra
Granted: 2025-11-25
Expires: 2035-11-25
Previous call: KJ5NFP
FRN: 0037530029

Sign in to watch

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

Vanity availability

466d

Available on 2027-12-20

AI5ZH cancelled on 2025-12-20. Hold ends in 466 days.

Last held by Lehmann, Michael R (TX).

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

Previously held by current licensee

KJ5NFPcancelled· E
Lehmann, Michael RTXgranted 2025-11-25cancelled 2025-12-01

Prior holders later became

AB5PMactive· E
Lehmann, Michael RTXgranted 2025-12-20

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10
KD5C 2026-09-10
KD5TUE 2026-09-10

Starting with AI5

AI5SX TX · 2026-09-28
AI5RA ME · 2026-09-30
AI5SC AR · 2026-10-01
AI5QH MA · 2026-10-08
AI5SZ TX · 2026-10-08

Full history → Vanity availability → Callsign genealogy →