Universal Licensing System
WPBG421
FRONK OIL CO INC
License details
| ULS identifier | 1703757 |
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| Call sign | WPBG421 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-16 |
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| Expiration | 2002-12-04 |
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| Cancellation | 2003-03-09 |
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| Frequency range | 463.4 MHz |
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| Locations | 2 |
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| Representative location | BOOKER, LIPSCOMB, TX |
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| Coordinates | 36.4522500, -100.5295833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:15 |
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Licensee
| Name | FRONK OIL CO INC |
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| Applicant type | C |
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| FRN | 0006425946 |
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| Location | BOOKER, TX |
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| Address | DRAWER F, BOOKER, TX, 79005 |
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| Phone | 8066584565 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 463.40000000 | | | 4.000000 | 6.500000 | |
| 2 | 1 | FXO | 463.40000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.40000000 | | 20K0F3E |
| 2 | 1 | 463.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 15 E, BOOKER, LIPSCOMB, TX | 36.45225000, -100.52958333 | 869.000 m | | 37.000 m structure / 37.000 m overall | N |
| 2 | T | HWY 83 S, PERRYTON, OCHILTREE, TX | 36.37502778, -100.80263889 | 892.000 m | | 7.000 m structure / 7.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | 7.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY 15 E, BOOKER, TX | | 8066584565 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-09 | WPBG421 | LIEXP |
| 2002-09-09 | WPBG421 | LETRES |
| 2001-11-23 | WPBG421 | AUDOPR |
| 2000-11-23 | WPBG421 | LICCNV |
| 1997-12-16 | WPBG421 | LIREN |
| 1997-12-16 | WPBG421 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1703757 | 2026-08-02 01:13:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBG421 | ULS 1703757 | 2026-08-02 01:13:15 |
| Status | E | ULS 1703757 | 2026-08-02 01:13:15 |
| Service | IG | ULS 1703757 | 2026-08-02 01:13:15 |
| Grant Date | 1997-12-16 | ULS 1703757 | 2026-08-02 01:13:15 |
| Expiration Date | 2002-12-04 | ULS 1703757 | 2026-08-02 01:13:15 |
| Cancellation Date | 2003-03-09 | ULS 1703757 | 2026-08-02 01:13:15 |