Universal Licensing System
WRJM646
Robcar Corporation dba Hudson Safe T Lite
License details
| ULS identifier | 4336571 |
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| Call sign | WRJM646 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-09-25 |
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| Expiration | 2030-09-25 |
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| Frequency range | 468.65 - 469.6625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | EL CAJON, SAN DIEGO, CA |
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| Coordinates | 32.8115278, -116.9753333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 468.65000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.05000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.31250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.36250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.66250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.65000000 | | 7K60FXE |
| 1 | 1 | 469.05000000 | | 7K60FXE |
| 1 | 1 | 469.31250000 | | 7K60FXE |
| 1 | 1 | 469.36250000 | | 7K60FXE |
| 1 | 1 | 469.66250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EL CAJON, SAN DIEGO, CA | 32.81152778, -116.97533333 | | | | |
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 |
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| 1 | 1215 N. MARSHALL AVE, EL CAJON, CA | SAN DIEGO | 6194413644 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-29 | WRJM646 | LETCNS |
| 2020-09-25 | WRJM646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4336571 | 2026-08-02 01:21:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJM646 | ULS 4336571 | 2026-08-02 01:21:51 |
| Status | A | ULS 4336571 | 2026-08-02 01:21:51 |
| Service | IG | ULS 4336571 | 2026-08-02 01:21:51 |
| Grant Date | 2020-09-25 | ULS 4336571 | 2026-08-02 01:21:51 |
| Expiration Date | 2030-09-25 | ULS 4336571 | 2026-08-02 01:21:51 |