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
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWSLS874 GMRS 📡 HAM
Current holder: William H Karsell
General Mobile Radio Service license · held by William H Karsell · Denver, CO · FRN 0032728099
| Status | Active |
| Granted | Feb 19, 2026 |
| Expires | Feb 19, 2036 |
| Mailing address | 7089 West Warren Avenue, Denver, CO 80227 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS repeaters within 50 miles
10 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 | RP21 | 462.700 | — | WQUX891 | Denver, CO | Closed | On the air |
| 8 | RP20 | 462.675 | — | WSGT697 | Denver, CO · Lookout Mtn | Closed | On the air |
| 9 | RP20 | 462.675 | — | WQUX891 | Golden, CO | Closed | On the air |
| 9 | RP15 | 462.550 | 141.3 | WSGT697 | Denver, CO · Lookout Mtn | Open | On the air |
| 12 | RP22 | 462.725 | — | WQUX891 | Evergreen, CO | Closed | On the air |
| 12 | RP19 | 462.650 | — | WRPP544 | Highlands Ranch, CO | Closed | On the air |
| 17 | RP17 | 462.600 | — | WQUX891 | Northglenn, CO · Front Range | Closed | On the air |
| 24 | RP18 | 462.625 | — | WQUX891 | Castle Rock, CO · Devil's Head | Closed | On the air |
| 25 | RP18 | 462.625 | — | WRPP544 | Castle Rock, CO | Closed | On the air |
| 27 | RP15 | 462.550 | — | WRED603 | Bailey, CO | Closed | On the air |
📡 Amateur radio licenses on the same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| K1BP | Active | Extra | William H Karsell | Lakewood, CO | Sep 27, 2022 | Sep 27, 2032 |
| KF0KAK | Canceled | Extra | William H Karsell | Lakewood, CO | Aug 9, 2022 | Aug 9, 2032 |
📜 License history
| Date | FCC action |
|---|---|
| Feb 19, 2026 | License issued |
🏠 Address history
Every address William H Karsell gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Feb 17, 2026 | 7089 West Warren Avenue, Denver, CO 80227 | New license |
📝 GMRS applications filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Feb 17, 2026 | 0011912152 | New license | Granted | Denver, CO |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).