N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWQIJ986 GMRS 📡 HAM
Current holder: Ralph B Rosen
General Mobile Radio Service license · held by Ralph B Rosen · Calabasas, CA · FRN 0011563459
| Status | Active |
| Granted | Dec 20, 2017 |
| Expires | Mar 1, 2028 |
| Mailing address | 3895 Prado Del Trigo, Calabasas, CA 91302 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS repeaters within 50 miles
7 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 |
|---|---|---|---|---|---|---|---|
| 24 | RP21 | 462.700 | — | WQCZ300 | Glendale, CA · Mt Lukens | Closed | On the air |
| 24 | RP15 | 462.550 | 74.4 | WRFJ380 | Santa Paula, CA · South Mtn | Open | On the air |
| 35 | RP18 | 462.625 | 136.5 | WRVA634 | San Pedro, CA · Ft. Macarthur | Open | On the air |
| 35 | RP15 | 462.550 | 103.5 | WRFT322 | Arcadia, CA · Mt Wilson | Open | On the air |
| 37 | RP17 | 462.600 | 100.0 | WRNB252 | Ventura, CA | Closed | On the air |
| 41 | RP17 | 462.600 | — | WROP772 | Bassett, CA · San Gabriel Valley | Closed | On the air |
| 44 | RP19 | 462.650 | 179.9 | WRZM592 | Quartz Hill, CA | Open | On the air |
📡 Amateur radio licenses on the same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| K6RBR | Active | Technician | Ralph B Rosen | Calabasas, CA | Jun 17, 2026 | Jan 11, 2035 |
| KG6WXW | Canceled | Technician | Ralph B Rosen | Los Angeles, CA | Dec 20, 2004 | Dec 20, 2014 |
📜 License history
| Date | FCC action |
|---|---|
| Dec 20, 2017 | License renewed |
| Dec 4, 2017 | Renewal reminder sent |
| Jan 15, 2013 | License renewed |
| Dec 3, 2012 | Renewal reminder sent |
| Mar 1, 2008 | License issued |
🏠 Address history
Every address Ralph B Rosen gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Nov 23, 2007 | 3895 Prado Del Trigo, Calabasas, CA 91302 | New license |
📝 GMRS applications filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Dec 18, 2017 | 0008032159 | Renewal | Granted | Calabasas, CA |
| Jan 14, 2013 | 0005603244 | Renewal | Granted | Calabasas, CA |
| Feb 29, 2008 | 0003342092 | New license | Granted | Calabasas, CA |
| Nov 23, 2007 | 0003238779 | New license | Dismissed | Calabasas, CA |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).