Universal Licensing System
WQWB472
LANGE TWINS, INC.
License details
| ULS identifier | 3716920 |
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| Call sign | WQWB472 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-08 |
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| Expiration | 2025-07-08 |
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| Cancellation | 2025-09-13 |
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| Frequency range | 451.5375 - 466.9875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | ACAMPO, SAN JOAQUIN, CA |
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| Coordinates | 38.1999167, -121.2972222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.53750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.58750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.73750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.98750000 | | | 70.000000 | 70.000000 | |
| 2 | 1 | MO | 461.98750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.98750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.53750000 | | 7K60FXE |
| 2 | 1 | 451.58750000 | | 7K60FXE |
| 2 | 1 | 451.73750000 | | 7K60FXE |
| 2 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 461.98750000 | | 7K60FXE |
| 2 | 1 | 461.98750000 | | 7K60FXE |
| 2 | 1 | 466.98750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 23657 N LOWER SACRAMENTO RD, ACAMPO, SAN JOAQUIN, CA | 38.19991667, -121.29722222 | 14.000 m | BANT | 25.900 m structure / 25.900 m overall | |
| 2 | T | SAN JOAQUIN, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.900 m | | | | 25.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1298 W JAHANT RD, ACAMPO, CA | SAN JOAQUIN | 2093394055 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-13 | WQWB472 | LIEXP |
| 2025-04-14 | WQWB472 | LETRES |
| 2016-04-12 | WQWB472 | LETCNS |
| 2015-07-08 | WQWB472 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3716920 | 2026-08-02 01:20:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWB472 | ULS 3716920 | 2026-08-02 01:20:51 |
| Status | E | ULS 3716920 | 2026-08-02 01:20:51 |
| Service | IG | ULS 3716920 | 2026-08-02 01:20:51 |
| Grant Date | 2015-07-08 | ULS 3716920 | 2026-08-02 01:20:51 |
| Expiration Date | 2025-07-08 | ULS 3716920 | 2026-08-02 01:20:51 |
| Cancellation Date | 2025-09-13 | ULS 3716920 | 2026-08-02 01:20:51 |