N9TPB
FCC License Search
🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 22, 2026) · next update tomorrow 6:00 am CDT
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)WSHI866 GMRS 📡 HAM
Current holder: Cesar Castro
General Mobile Radio Service license · held by Cesar Castro · Isabela, PR · FRN 0036719136
| Status | Active |
| Granted | Mar 4, 2025 |
| Expires | Mar 4, 2035 |
| Mailing address | PO Box 1303, Isabela, PR 00662 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS Repeaters within 50 Miles
23 on the air or of unknown status, closest first · map these & export for a GMRS radio →
| Miles | Channel | Output | Tone in | Owner | Location | Access | Status |
|---|---|---|---|---|---|---|---|
| 8 | RP20 | 462.675 | — | WRFC700 | Moca, PR | Open | On the air |
| 10 | RP22 | 462.725 | — | WRJB619 | Moca, PR · Bo. Naranjo | Open | On the air |
| 14 | RP22 | 462.725 | — | WSJH354 | Camuy, PR | Closed | On the air |
| 14 | RP22 | 462.725 | — | WSJH354 | Camuy, PR | Closed | On the air |
| 15 | RP19 | 462.650 | — | WRAJ444 | Aguada, PR · Atalaya | Closed | On the air |
| 15 | RP17 | 462.600 | — | WRCU369 | Lares, PR | Closed | On the air |
| 21 | RP17 | 462.600 | — | WRAF986 | Mayaguez, PR | Closed | On the air |
| 22 | RP15 | 462.550 | 127.3 | WRAJ444 | Maricao, PR | Closed | On the air |
| 22 | RP15 | 462.550 | — | WRAJ444 | Palmer, PR | Closed | On the air |
| 23 | RP16 | 462.575 | 107.2 | WQTB486 | Cerro Roncador, PR | Closed | On the air |
| 23 | RP16 | 462.575 | 107.2 | WQTB486 | Cerro Roncador, PR | Closed | On the air |
| 29 | RP20 | 462.675 | — | WRAW470 | Lajas, PR | Closed | On the air |
| 29 | RP20 | 462.675 | — | WRCE986 | Lajas, PR · Surcando La Historia Inc. | Closed | On the air |
| 31 | RP15 | 462.550 | CSQ | WRFA267 | Barceloneta, PR | Closed | On the air |
| 33 | RP18 | 462.625 | — | WRAK595 | Puerto Rico, PR | Closed | On the air |
| 33 | RP17 | 462.600 | — | WRAK595 | Puerto Rico, PR | Closed | On the air |
| 33 | RP19 | 462.650 | — | WRAK595 | Puerto Rico, PR | Closed | On the air |
| 33 | RP17 | 462.600 | — | WSFW365 | Puerto rico, PR | Closed | On the air |
| 35 | RP21 | 462.700 | — | WRAJ444 | Jayuya, PR | Closed | On the air |
| 35 | RP19 | 462.650 | — | WRMQ202 | Manati Alcaldia, PR · Centro Urbano | Closed | On the air |
| 38 | RP18 | 462.625 | D351 | WSHC677 | Vega Baja, PR · Pugnado | Open | On the air |
| 43 | RP16 | 462.575 | — | WRMN620 | Penuelas, PR · Ponce | Closed | On the air |
| 47 | RP16 | 462.575 | — | WRWM496 | Corozal, PR | Open | On the air |
📡 Amateur Radio Licenses on the Same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| WP4UEA | Active | Technician | Cesar Castro | Isabela, PR | Oct 16, 2026 | Oct 16, 2036 |
📜 License History
| Date | FCC action |
|---|---|
| Mar 4, 2025 | License issued |
📝 GMRS Applications Filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Feb 24, 2025 | 0011461422 | New license | Granted | Isabela, PR |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).