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
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWRTZ459 GMRS 📡 HAM
Current holder: Ralph Bierbaum
General Mobile Radio Service license · held by Ralph Bierbaum · Shoreview, MN · FRN 0003888385
| Status | Active |
| Granted | Aug 2, 2022 |
| Expires | Aug 2, 2032 |
| Mailing address | 949 Island Lake Avenue, Shoreview, MN 55126 |
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 |
|---|---|---|---|---|---|---|---|
| 5 | RP22 | 462.725 | 114.8 | WRHY331 | Fridley, MN | Open | On the air |
| 7 | RP17 | 462.600 | 141.3 | WRCZ321 | Falcon Heights, MN · Larpenteur Manor Apartments | Open | On the air |
| 7 | RP19 | 462.650 | 141.3 | WQCQ790 | Falcon Heights, MN · U of M St. Paul Campus | Closed | On the air |
| 18 | RP16 | 462.575 | 114.8 | WRAM853 | Woodbury, MN | Open | On the air |
| 22 | RP16 | 462.575 | 141.3 | WRPU609 | Rosemount, MN | Open | On the air |
| 27 | RP18 | 462.625 | 100.0 | WRVM929 | Lakeville, MN | Open | On the air |
| 31 | RP15 | 462.550 | 141.3 | WPUF883 | Farmington, MN | Open | On the air |
| 31 | RP18 | 462.625 | 141.3 | WPUF883 | Farmington, MN | Open | On the air |
| 31 | RP21 | 462.700 | 141.3 | WRCU801 | North Lakeville, MN | Open | On the air |
📡 Amateur radio licenses on the same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| N0AWN | Active | Extra | Ralph W Bierbaum | Shoreview, MN | May 4, 2024 | Jul 14, 2034 |
📜 License history
| Date | FCC action |
|---|---|
| Aug 2, 2022 | License issued |
🏠 Address history
Every address Ralph Bierbaum gave the FCC on a GMRS filing, newest first.
| Filed from | Address | On a |
|---|---|---|
| Aug 1, 2022 | 949 Island Lake Avenue, Shoreview, MN 55126 | New license |
📝 GMRS applications filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Aug 1, 2022 | 0010148181 | New license | Granted | Shoreview, MN |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).