Universal Licensing System
WRWF471
KAMSTRUP WATER METERING, LLC
License details
| ULS identifier | 4724966 |
|---|
| Call sign | WRWF471 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-02-15 |
|---|
| Expiration | 2033-02-15 |
|---|
| Frequency range | 452.775 - 457.775 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | WALNUT PARK, LOS ANGELES, CA |
|---|
| Coordinates | 33.9743056, -118.2290000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.77500000 | | | 7.700000 | 7.700000 | |
| 2 | 1 | FXOT | 457.77500000 | | | 0.200000 | 0.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.77500000 | | 11K0F1D |
| 2 | 1 | 457.77500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2460 E FLORENCE AVENUE, WALNUT PARK, LOS ANGELES, CA | 33.97430556, -118.22900000 | 60.000 m | TANK | 17.000 m structure / 18.000 m overall | |
| 2 | T | WALNUT PARK, LOS ANGELES, CA | 33.97430556, -118.22900000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 12.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 245 HEMBREE PARK DRIVE, STE. 110, ROSWELL, GA | FULTON | 4048356716 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-14 | WRWF471 | LETCNS |
| 2023-02-15 | WRWF471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4724966 | 2026-08-02 01:22:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWF471 | ULS 4724966 | 2026-08-02 01:22:04 |
| Status | A | ULS 4724966 | 2026-08-02 01:22:04 |
| Service | IG | ULS 4724966 | 2026-08-02 01:22:04 |
| Grant Date | 2023-02-15 | ULS 4724966 | 2026-08-02 01:22:04 |
| Expiration Date | 2033-02-15 | ULS 4724966 | 2026-08-02 01:22:04 |