Universal Licensing System
WPTZ520
AMERICAN GOLF CORPORATION DBA KNOLLWOOD COUNTRY CLUB
License details
| ULS identifier | 2376617 |
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| Call sign | WPTZ520 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-20 |
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| Expiration | 2032-01-17 |
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| Frequency range | 451.6875 - 456.6875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | GRANADA HILLS, LOS ANGELES, CA |
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| Coordinates | 34.2900000, -118.4948056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 11K2F1D |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GRANADA HILLS, LOS ANGELES, CA | 34.29000000, -118.49480556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12040 BALBOA BLVD, GRANADA HILLS, CA | LOS ANGELES | 8183604510 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-20 | WPTZ520 | LIREN |
| 2021-10-28 | WPTZ520 | LIAUA |
| 2021-10-25 | WPTZ520 | LETRES |
| 2018-03-22 | WPTZ520 | LIAUA |
| 2016-06-17 | WPTZ520 | LIAUA |
| 2016-06-16 | WPTZ520 | ESCAPR |
| 2013-10-23 | WPTZ520 | LTSFND |
| 2013-10-22 | WPTZ520 | ESCFRN |
| 2012-01-05 | WPTZ520 | LIREN |
| 2011-12-22 | WPTZ520 | LTSAPR |
| 2011-12-21 | WPTZ520 | LTSAPR |
| 2011-12-21 | WPTZ520 | LIAUA |
| 2011-10-24 | WPTZ520 | LETRES |
| 2002-10-15 | WPTZ520 | LETCNS |
| 2002-01-17 | WPTZ520 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2376617 | 2026-08-02 01:18:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTZ520 | ULS 2376617 | 2026-08-02 01:18:38 |
| Status | A | ULS 2376617 | 2026-08-02 01:18:38 |
| Service | IG | ULS 2376617 | 2026-08-02 01:18:38 |
| Grant Date | 2021-12-20 | ULS 2376617 | 2026-08-02 01:18:38 |
| Expiration Date | 2032-01-17 | ULS 2376617 | 2026-08-02 01:18:38 |