HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAmateur (HAM) application
| Status | Granted |
| Purpose | Modification |
| Received | May 7, 2026 |
| Last action | May 7, 2026 |
| Call sign | KQ4YRL |
| Applicant | Michael Kostinchuk · FRN 0036015089 |
| Address as filed | 516 Flamingo Ave S, Lehigh Acres, FL 33974 |
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