Universal Licensing System
KNNS454
AMERICAN POWER BOAT RACING ASSOCIATION
License details
| ULS identifier | 1634494 |
|---|
| Call sign | KNNS454 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2001-06-04 |
|---|
| Expiration | 2011-04-17 |
|---|
| Cancellation | 2011-06-18 |
|---|
| Frequency range | 151.625 - 154.6 MHz (8 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CONTRA COSTA, CA |
|---|
| Coordinates | 37.8124167, -121.9777500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:58:50 |
|---|
Licensee
| Name | AMERICAN POWER BOAT RACING ASSOCIATION |
|---|
| Applicant type | U |
|---|
| FRN | 0004516365 |
|---|
| Location | DANVILLE, CA |
|---|
| Address | 470 EVERGREEN CT, DANVILLE, CA, 945265515 |
|---|
| Phone | 4158774176 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.71500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.74500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.77500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.80500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.83500000 | | | 5.000000 | | |
| 3 | 1 | MO | 154.57000000 | | | 2.000000 | | |
| 3 | 1 | MO | 154.60000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F3E |
| 2 | 1 | 151.71500000 | | 20K0F3E |
| 2 | 1 | 151.74500000 | | 20K0F3E |
| 2 | 1 | 151.77500000 | | 20K0F3E |
| 2 | 1 | 151.80500000 | | 20K0F3E |
| 2 | 1 | 151.83500000 | | 20K0F3E |
| 3 | 1 | 154.57000000 | | 20K0F3E |
| 3 | 1 | 154.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
| 2 | T | CONTRA COSTA, CA | 37.81241667, -121.97775000 | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 470 EVERGREEN CT, DANVILLE, CA | | 4158774176 |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1634494 | 2026-08-09 02:58:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNS454 | ULS 1634494 | 2026-08-09 02:58:50 |
| Status | E | ULS 1634494 | 2026-08-09 02:58:50 |
| Service | IG | ULS 1634494 | 2026-08-09 02:58:50 |
| Grant Date | 2001-06-04 | ULS 1634494 | 2026-08-09 02:58:50 |
| Expiration Date | 2011-04-17 | ULS 1634494 | 2026-08-09 02:58:50 |
| Cancellation Date | 2011-06-18 | ULS 1634494 | 2026-08-09 02:58:50 |