Universal Licensing System
WRHW421
Amazon.Com- ONT7
License details
| ULS identifier | 4307697 |
|---|
| Call sign | WRHW421 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-06-30 |
|---|
| Expiration | 2030-06-30 |
|---|
| Frequency range | 451.45 - 467.0875 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CHINO, SAN BERNARDINO, CA |
|---|
| Coordinates | 33.9831667, -117.6148889 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.45000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.45000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.07500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.26250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.08750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.46250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 467.08750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 1 | 1 | 452.07500000 | | 7K60FXE |
| 1 | 1 | 452.26250000 | | 7K60FXE |
| 1 | 1 | 456.45000000 | | 7K60FXE |
| 1 | 1 | 457.07500000 | | 7K60FXE |
| 1 | 1 | 457.26250000 | | 7K60FXE |
| 1 | 1 | 461.46250000 | | 7K60FXE |
| 1 | 1 | 462.08750000 | | 7K60FXE |
| 1 | 1 | 466.46250000 | | 7K60FXE |
| 1 | 1 | 467.08750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHINO, SAN BERNARDINO, CA | 33.98316667, -117.61488889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8601 MERRILL AVE, CHINO, CA | SAN BERNARDINO | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-30 | WRHW421 | LETCNS |
| 2020-06-30 | WRHW421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4307697 | 2026-08-02 01:23:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRHW421 | ULS 4307697 | 2026-08-02 01:23:52 |
| Status | A | ULS 4307697 | 2026-08-02 01:23:52 |
| Service | IG | ULS 4307697 | 2026-08-02 01:23:52 |
| Grant Date | 2020-06-30 | ULS 4307697 | 2026-08-02 01:23:52 |
| Expiration Date | 2030-06-30 | ULS 4307697 | 2026-08-02 01:23:52 |