N9TPB
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Every U.S. amateur radio license the FCC has on file — 1,697,007 records, 823,347 active — with full license history, operator call sign timelines, and available call signs. Updated every night from the FCC's ULS.
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hams within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAvailable call signs →
Expired and canceled calls past the FCC's two-year wait, by format (1×2, 2×1, 2×2, 1×3, 2×3) and district.
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Sep 29, 2026: 175 new licensees, 28 upgrades, 52 vanity calls