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

AI7D

Cancelled

Heckenlaible, Jon M

Location: Helena, MT
Class: Amateur Extra
Granted: 2024-12-17
Expires: 2034-12-17
Previous call: KK7MH
FRN: 0001973544

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Vanity availability

582d

Available on 2028-04-13

AI7D cancelled on 2026-04-14. Hold ends in 582 days.

Last held by Heckenlaible, Jon M (MT).

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

KK7MHcancelled· E
Heckenlaible, Jon MMTgranted 2024-11-22cancelled 2024-12-17
W7NETcancelled· E
Heckenlaible, Jon MMTgranted 2024-07-02cancelled 2024-11-22
K6JMHcancelled· G
HECKENLAIBLE, JON MMTgranted 2019-04-30cancelled 2024-07-02

Prior holders later became

W7HSactive· E
Heckenlaible, Jon MMTgranted 2026-04-14

License history

0 events

No recorded events.

More vanity slots coming available

From Montana

KK7UYY 2026-09-10
N7HRR 2026-09-10
WB7WAD 2026-09-10
KF7YNX 2026-09-16
KB7PTU 2026-09-20

Starting with AI7

AI7YF WA · 2026-09-17
AI7OV WA · 2026-09-21
AI7XY WA · 2026-10-01
AI7VF OR · 2026-12-03
AI7IJ WA · 2026-12-14

Full history → Vanity availability → Callsign genealogy →