N9TPB
FCC License Search
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Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)Application 0011872934
Amateur (HAM) application
| Status | Granted |
| Purpose | Modification |
| Received | Jan 20, 2026 · entered Jan 19, 2026 |
| Last action | Feb 7, 2026 |
| Call sign | KR4ISO |
| Applicant | Jonathan A Knudsen · FRN 0037807260 |
| Address as filed | 1006 Orchard Hills Dr, Clarksville, TN 37040 |
| Requested calls | N4YRU, N4NPS, N4JAK, KJ4NPS |
From the FCC Universal Licensing System application files, updated every morning. Search the FCC's own records →