N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIWSDN787 GMRS 📡 HAM
Current holder: Ratish Ramakrishnan
General Mobile Radio Service license · held by Ratish Ramakrishnan · Novi, MI · FRN 0035618875
| Status | Active |
| Granted | Jul 2, 2024 |
| Expires | Jul 2, 2034 |
| Mailing address | 28346 Wolcott Dr, Novi, MI 48377 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS repeaters within 50 miles
9 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 |
|---|---|---|---|---|---|---|---|
| 18 | RP16 | 462.575 | — | WRAB719 | Troy, MI | Closed | On the air |
| 20 | RP21 | 462.700 | 203.5 | WSGQ896 | Ann Arbor, MI | Open | On the air |
| 20 | RP18 | 462.625 | 141.3 | WRVT634 | Detroit, MI | Open | On the air |
| 22 | RP21 | 462.700 | 141.3 | WRYH411 | Melvindale, MI | Open | On the air |
| 24 | RP18 | 462.625 | — | WRFP357 | Warren, MI | Closed | Unknown |
| 28 | RP19 | 462.650 | 141.3 | WSLE314 | Oakland Township, MI | Open | On the air |
| 28 | RP15 | 462.550 | 136.5 | WSEU202 | Roseville, MI · Big Red/black Slipknot Sign | Open | On the air |
| 28 | RP16 | 462.575 | 141.3 | WRMB632 | Brownstown, MI | Open | On the air |
| 32 | RP20 | 462.675 | 141.3 | WRUU850 | Mount Clemens, MI | Open | On the air |
📡 Amateur radio licenses on the same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| N2ISS | Active | General | Ratish Ramakrishnan | Novi, MI | Aug 29, 2025 | Aug 29, 2035 |
| KF8CET | Canceled | General | Ratish Ramakrishnan | Wixom, MI | Sep 18, 2024 | Sep 18, 2034 |
📜 License history
| Date | FCC action |
|---|---|
| Dec 11, 2025 | Administrative update |
| Sep 21, 2024 | Administrative update |
| Jul 2, 2024 | License issued |
🏠 Address history
Every address Ratish Ramakrishnan gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Jul 1, 2024 | 28346 Wolcott Dr, Novi, MI 48377 | New license |
📝 GMRS applications filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Dec 10, 2025 | 0011823992 | Administrative update | Granted | Novi, MI |
| Sep 20, 2024 | 0011250420 | Administrative update | Granted | Wixom, MI |
| Jul 1, 2024 | 0011138803 | New license | Granted | Novi, MI |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).