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 | Jun 16, 2011 |
| Last action | Jun 16, 2011 |
| Call sign | WP4OIO |
| Applicant | CARLOS J ALCAIDE · FRN 0020626511 |
| Address as filed | 1696 URAL RIO PIEDRAS HEIGHTS, San Juan, PR 00926 |
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