N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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)WSOI414 GMRS 📡 HAM
Current holder: Pirasenna Thiyagarajan
General Mobile Radio Service license · held by Pirasenna Thiyagarajan · Palo Alto, CA · FRN 0038390001
| Status | Active |
| Granted | Sep 23, 2026 |
| Expires | Sep 23, 2036 |
| Mailing address | 3410 Kenneth Dr, Palo Alto, CA 94303 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS Repeaters within 50 Miles
14 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 |
|---|---|---|---|---|---|---|---|
| 4 | RP22 | 462.725 | — | WRQD317 | Los Altos, CA | Closed | Unknown |
| 8 | RP19 | 462.650 | 94.8 | WRMZ431 | Woodside, CA | Open | On the air |
| 13 | RP20 | 462.675 | D311 | WRKH273 | San Jose, CA | Open | On the air |
| 16 | RP18 | 462.625 | 141.3 | WQBW533 | Los Gatos, CA · Hwy 17 Summit | Open | On the air |
| 16 | RP17 | 462.600 | — | KAF1291 | Sunol, CA · Sunol Peak | Closed | On the air |
| 19 | RP19 | 462.650 | 77.0 | WQLS681 | San Jose, CA · Almaden Valley | Open | On the air |
| 19 | RP19 | 462.650 | 77.0 | WQLS681 | San Jose, CA · Almaden Valley | Open | On the air |
| 25 | RP20 | 462.675 | 192.8 | WRAV865 | San Francisco, CA · Portola | Open | On the air |
| 29 | RP17 | 462.600 | — | KAF1291 | Oakland, CA | Closed | On the air |
| 31 | RP18 | 462.625 | 103.5 | WRJI287 | San Francisco, CA | Open | On the air |
| 31 | RP22 | 462.725 | 250.3 | WSJK648 | Corralitos, CA · Velencia Creek Headwaters | Open | On the air |
| 32 | RP20 | 462.675 | 94.8 | WSJM872 | Santa Cruz, CA · Santa Cruz Mtns | Open | On the air |
| 37 | RP19 | 462.650 | 91.5 | WRAM471 | Pleasant Hill, CA | Open | On the air |
| 43 | RP16 | 462.575 | — | WRPA270 | Pittsburg, CA | Closed | On the air |
📡 Amateur Radio Licenses on the Same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| KO6NVY | Active | General | Pirasenna Thiyagarajan | Palo Alto, CA | May 27, 2026 | May 27, 2036 |
📜 License History
| Date | FCC action |
|---|---|
| Sep 23, 2026 | License issued |
🏠 Address History
Every address Pirasenna Thiyagarajan gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Sep 22, 2026 | 3410 Kenneth Dr, Palo Alto, CA 94303 | New license |
📝 GMRS Applications Filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Sep 22, 2026 | 0012193629 | New license | Granted | Palo Alto, CA |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).