Universal Licensing System
KNET221
OILFIELD SERVICE & TRUCKING INC
License details
| ULS identifier | 1852020 |
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| Call sign | KNET221 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-30 |
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| Expiration | 2003-04-02 |
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| Cancellation | 2003-07-06 |
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| Frequency range | 43.48 MHz |
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| Locations | 2 |
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| Representative location | PORT HUENEME, VENTURA, CA |
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| Coordinates | 34.1477778, -119.1990000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:18 |
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Licensee
| Name | OILFIELD SERVICE & TRUCKING INC |
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| Applicant type | C |
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| Location | VENTURA, CA |
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| Address | VENTURA, CA, 93002 |
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| Phone | 8056439963 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 43.48000000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 43.48000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 43.48000000 | | 20K0F3E |
| 2 | 1 | 43.48000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 237 E HUENEME RD STE A, PORT HUENEME, VENTURA, CA | 34.14777778, -119.19900000 | 3.000 m | | 5.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 237 E HUENEME RD STE A, PORT HUENEME, CA | | 8056439963 |
License history
| Date | File or call sign | Action |
|---|
| 2003-07-06 | KNET221 | LIEXP |
| 2003-01-13 | KNET221 | LETRES |
| 2001-10-22 | KNET221 | AUDCAN |
| 2000-11-24 | KNET221 | LICCNV |
| 1998-01-30 | KNET221 | AUTHPR |
| 1998-01-30 | KNET221 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1852020 | 2026-08-02 01:27:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNET221 | ULS 1852020 | 2026-08-02 01:27:18 |
| Status | E | ULS 1852020 | 2026-08-02 01:27:18 |
| Service | IG | ULS 1852020 | 2026-08-02 01:27:18 |
| Grant Date | 1998-01-30 | ULS 1852020 | 2026-08-02 01:27:18 |
| Expiration Date | 2003-04-02 | ULS 1852020 | 2026-08-02 01:27:18 |
| Cancellation Date | 2003-07-06 | ULS 1852020 | 2026-08-02 01:27:18 |