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

K7ISM

Active

Lockwood, Jack M

Location: Sonoita, AZ
Class: Amateur Extra
Granted: 2021-05-04
Expires: 2031-05-04
Previous call: KJ7UBC
FRN: 0020204822

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

Vanity availability

Held

Currently held

K7ISM is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KJ7UBCcancelled· G
Lockwood, Jack MAZgranted 2016-11-15cancelled 2021-05-04
KI7IHOcancelled· G
Lockwood, Jack MAZgranted 2016-11-15cancelled 2021-02-02

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

K7JVC 2026-09-09
N0PSA 2026-09-09
AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13

Starting with K7

All →

K7JVC AZ · 2026-09-09
K7UGT CO · 2026-09-09
K7RJN UT · 2026-09-21
K7JSD OR · 2026-09-24
K7RCK NV · 2026-09-24

Full history → Vanity availability → Callsign genealogy →