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.

Short callsign availability - Puerto Rico

CallsignAvailable DateCW weightStatusChance of assignmentCompetitor count
KP3M2025-12-2952pending1002
NP3Q2026-01-0554future
WP3L2026-01-0654future
KP3Y2026-02-1658future
WP3I2026-05-2548future
KP3D2026-07-1652future
WP4K2026-12-3052future
NP3L2027-01-1050future
KP4G2027-05-2052future

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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 2026-01-02 13:04:25 UTC — applications as of 2025-12-31; licenses as of 2025-12-31
† indicates preliminary data scraped from FCC ULS that may be incomplete

Disclaimer: outcomes not guaranteed; not responsible for actions taken based on data or predictions.
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