Warning: predictions based on callsign expiration may be incorrect due to government shutdown!

Due to the government shutdown, FCC says that deadlines are extended and it seems that callsigns are not expiring on schedule. See FCC public notice DA 25-943 for details on the impact of the shutdown at the FCC. It is expected that many callsigns will not be available on the normal schedule.

Vanity predictions for applicant call KR4JEF

Application	Date Entered	Receipt Date	Process Date	Call	State	Seq	Vanity	Prediction	Chance(%)
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	1	K4SOM	Assignment ^†	100 ^†
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	2	W4SOM	Active callsign ^†	^†
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	3	K4DOM	Unneeded ^†	0 ^†
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	4	W4DOM	Active callsign ^†	^†
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	5	K4ICR	Active callsign ^†	^†
0011904313 ^†	2026-02-11	2026-02-11 ^†	2026-03-03	KR4JEF	AL	6	W4ICR	Unneeded ^†	0 ^†

KR4JEF information:

Status: Active
Grant date: 2026-01-27
State and district: AL (4)
Class: Extra

External links:

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Prediction accuracy estimated to ±0.2% via 175,000 iterations of Monte Carlo simulation.
Predicted based on FCC ULS data at 2026-02-12 04:59:31 UTC — applications as of 2026-02-11; licenses as of 2026-02-10
^† indicates preliminary data scraped from FCC ULS that may be incomplete