Universal Licensing System
WRBK638
GIESBRECHT HULLING
License details
| ULS identifier | 4033879 |
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| Call sign | WRBK638 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-04-12 |
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| Expiration | 2028-04-12 |
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| Frequency range | 154.4975 - 159.7575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GLENN, GLENN, CA |
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| Coordinates | 39.5363333, -122.0255000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 154.49750000 | | | 30.000000 | 129.500000 | |
| 2 | 1 | MO | 154.49750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 154.49750000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 159.75750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 159.75750000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.49750000 | | 11K2F3E |
| 2 | 1 | 154.49750000 | | 11K2F3E |
| 2 | 1 | 154.49750000 | | 11K2F3E |
| 2 | 1 | 159.75750000 | | 11K2F3E |
| 2 | 1 | 159.75750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8034 COUNTY RD 48, GLENN, GLENN, CA | 39.53633333, -122.02550000 | 29.000 m | POLE | 30.400 m structure / 30.400 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.400 m | | 8.5000 | | 32.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8034 COUNTY ROAD 48, GLENN, CA | GLENN | 5303309738 |
License history
| Date | File or call sign | Action |
|---|
| 2018-04-12 | WRBK638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4033879 | 2026-08-02 01:21:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBK638 | ULS 4033879 | 2026-08-02 01:21:50 |
| Status | A | ULS 4033879 | 2026-08-02 01:21:50 |
| Service | IG | ULS 4033879 | 2026-08-02 01:21:50 |
| Grant Date | 2018-04-12 | ULS 4033879 | 2026-08-02 01:21:50 |
| Expiration Date | 2028-04-12 | ULS 4033879 | 2026-08-02 01:21:50 |