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 KR4IUP

ApplicationDate EnteredReceipt DateProcess DateCallStateSeqVanityPredictionChance(%)
00118798472026-01-232026-01-232026-02-10KR4IUPAL1WH4ITEReserved Region
00118798472026-01-232026-01-232026-02-10KR4IUPAL2WW4JJWAssignment100
00118798472026-01-232026-01-232026-02-10KR4IUPAL3WH4JJWReserved Region
00118798472026-01-232026-01-232026-02-10KR4IUPAL4WJ4JJWUnneeded0
00118798472026-01-232026-01-232026-02-10KR4IUPAL5WT4JJWReserved Callsign
00118798472026-01-232026-01-232026-02-10KR4IUPAL6WS4JJWUnneeded0
00118798472026-01-232026-01-232026-02-10KR4IUPAL7WD4JJWUnneeded0
00118798472026-01-232026-01-232026-02-10KR4IUPAL8WX4JJWUnneeded0
00118798472026-01-232026-01-232026-02-10KR4IUPAL9WI4JJWUnneeded0

KR4IUP information:

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 2026-01-27 01:50:14 UTC — applications as of 2026-01-23; licenses as of 2026-01-24
† indicates preliminary data scraped from FCC ULS that may be incomplete

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