Universal Licensing System
KNFP704
Vastar Resources Inc.
License details
| ULS identifier | 1838056 |
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| Call sign | KNFP704 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1996-11-19 |
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| Expiration | 2001-11-19 |
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| Cancellation | 2001-04-09 |
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| Frequency range | 451.65 - 456.65 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORT MANSFIELD, WILLACY, TX |
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| Coordinates | 26.5392222, -97.4344167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.65000000 | | | 12.000000 | | |
| 2 | 1 | MO | 451.65000000 | | | 5.000000 | | |
| 2 | 1 | MO | 456.65000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 20K0F3E |
| 2 | 1 | 451.65000000 | | 20K0F3E |
| 2 | 1 | 456.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OFFSHORE PLATFORM N PADRE ISLAND BLK 956, PORT MANSFIELD, WILLACY, TX | 26.53922222, -97.43441667 | 0.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15375 MEMORIAL DR HMB 1100, HOUSTON, TX | | 2815843036 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-10 | KNFP704 | LICAN |
| 2000-12-16 | KNFP704 | LIAUA |
| 2000-11-23 | KNFP704 | LICCNV |
| 2000-10-18 | KNFP704 | LITRAN |
| 2000-10-18 | KNFP704 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838056 | 2026-08-02 01:13:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFP704 | ULS 1838056 | 2026-08-02 01:13:43 |
| Status | C | ULS 1838056 | 2026-08-02 01:13:43 |
| Service | IG | ULS 1838056 | 2026-08-02 01:13:43 |
| Grant Date | 1996-11-19 | ULS 1838056 | 2026-08-02 01:13:43 |
| Expiration Date | 2001-11-19 | ULS 1838056 | 2026-08-02 01:13:43 |
| Cancellation Date | 2001-04-09 | ULS 1838056 | 2026-08-02 01:13:43 |