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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K4QQK

Cancelled

MAHRENHOLZ, BOB G

Location: TULLAHOMA, TN
Class: Amateur Extra
Granted: 2016-08-10
Expires: 2026-11-05
FRN: 0003006178

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Vanity availability

506d

Available on 2028-02-02

K4QQK cancelled on 2026-02-02. Hold ends in 506 days.

Last held by MAHRENHOLZ, BOB G (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

License history

6 events

correction 2026-09-03

COR
[COR]
auth_printed 2016-08-12

AUTHPR
[AUTHPR]
duplicate 2016-08-11

INTDUP
[INTDUP]
Renewed 2016-08-10

LIREN
[LIREN]
Renewed 2006-09-29

LIREN
[LIREN]
Modified 2000-06-07

LIMOD
[LIMOD]

More vanity slots coming available

From Tennessee

KA2NLG 2026-09-14
KB4IIB 2026-09-14
KD6LCS 2026-09-14
KQ4UXU 2026-09-14
KG4VBY 2026-09-15

Starting with K4

K4OTU KY · 2026-09-14
K4MBH TN · 2026-09-16
K4THL FL · 2026-09-16
K4PTK TN · 2026-09-20
K4BLY NC · 2026-09-21

Full history → Vanity availability →