N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
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)WROW431 GMRS 📡 HAM
Current holder: Douglas A Porter
General Mobile Radio Service license · held by Douglas A Porter · St. Louis, MO · FRN 0031040280
| Status | Active |
| Granted | Dec 21, 2021 |
| Expires | Dec 21, 2031 |
| Mailing address | 12970 Maurer Industrial Dr, St. Louis, MO 63127 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS Repeaters within 50 Miles
12 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 |
|---|---|---|---|---|---|---|---|
| 6 | RP18 | 462.625 | 127.3 | WRJP808 | Barnhart, MO | Open | On the air |
| 6 | RP19 | 462.650 | 127.3 | WRJP808 | Arnold, MO · Creekwood Subdivision | Open | On the air |
| 6 | RP15 | 462.550 | 141.3 | WRWH238 | High Ridge, MO | Open | On the air |
| 14 | RP17 | 462.600 | — | WRYS990 | Columbia, IL | Closed | On the air |
| 14 | RP19 | 462.650 | 210.7 | WRVF277 | Wildwood, MO | Open | Unknown |
| 18 | RP15 | 462.550 | — | WRWS550 | Millstadt, IL | Closed | On the air |
| 19 | RP16 | 462.575 | 136.5 | WRMA779 | Weldon Spring, MO | Open | On the air |
| 19 | RP17 | 462.600 | 141.3 | WRKA462 | Pacific, MO · Signal Hill | Open | On the air |
| 23 | RP20 | 462.675 | D732 | WRQE761 | O'Fallon, MO · Metro_skywarn/South O'Fallon | Closed | On the air |
| 25 | RP16 | 462.575 | 179.9 | WRZY273 | Collinsville, IL | Closed | On the air |
| 30 | RP20 | 462.675 | 127.3 | WROC706 | Freeburg, IL | Open | On the air |
| 34 | RP17 | 462.600 | 71.9 | WSAE349 | Wentzvillle, MO | Open | On the air |
📡 Amateur Radio Licenses on the Same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| W0EEA | Active | Technician | Douglas A Porter | St. Louis, MO | Nov 27, 2021 | Nov 27, 2031 |
| KF0GAO | Canceled | Technician | Douglas A Porter | Saint Louis, MO | Jun 28, 2021 | Jun 28, 2031 |
📜 License History
| Date | FCC action |
|---|---|
| Aug 8, 2025 | Administrative update |
| Dec 21, 2021 | License issued |
🏠 Address History
Every address Douglas A Porter gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Aug 7, 2025 | 12970 Maurer Industrial Dr, St. Louis, MO 63127 | Administrative update |
| Dec 20, 2021 | 9163 Fort Donelson Drive, Saint Louis, MO 63123 | New license |
📝 GMRS Applications Filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Aug 7, 2025 | 0011682661 | Administrative update | Granted | St. Louis, MO |
| Dec 20, 2021 | 0009838733 | New license | Granted | Saint Louis, MO |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).