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

K7JSM

Active

MAUER, JEFFREY S

Location: COLVILLE, WA
Class: Amateur Extra
Granted: 2019-12-26
Expires: 2029-10-05
Previous call: KC7MTR
FRN: 0006414585

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Vanity availability

Held

Currently held

K7JSM 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

KC7MTRcancelled· G
MAUER, JEFFREY SMTgranted 1995-08-18cancelled 1999-10-05
N6DWBexpired· G
Rhiel, William TCAgranted 2013-06-05cancelled 2025-08-08
KB6DWBcancelled· G
Rhiel, William TCAgranted 1994-07-08cancelled 2003-08-07

License history

0 events

No recorded events.

More vanity slots coming available

From Washington

All →

KD7SPS 2026-09-09
KJ7SVP 2026-09-10
KK7SYB 2026-09-10
KK7UYR 2026-09-10
KK7UYZ 2026-09-10

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 →