Universal Licensing System
KNBG500
PIONEER OILFIELD CONTRACTORS
License details
| ULS identifier | 1615493 |
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| Call sign | KNBG500 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-22 |
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| Expiration | 2001-03-11 |
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| Cancellation | 2001-05-13 |
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| Frequency range | 464.7 - 469.7 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHESTER, LIBERTY, MT |
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| Coordinates | 48.8541667, -111.1413611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:43 |
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Licensee
| Name | PIONEER OILFIELD CONTRACTORS |
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| Applicant type | P |
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| Location | KEVIN, MT |
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| Address | 233, KEVIN, MT, 59454 |
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| Phone | 4063372070 |
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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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| 2 | 1 | FB | 464.70000000 | | | 75.000000 | | |
| 3 | 1 | MO | 464.70000000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 469.70000000 | | | 30.000000 | 5.000000 | |
| 3 | 1 | MO | 469.70000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.70000000 | | 20K0F3E |
| 3 | 1 | 464.70000000 | | 20K0F3E |
| 1 | 1 | 469.70000000 | | 20K0F3E |
| 3 | 1 | 469.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT | | | | | |
| 2 | T | ATOP MOUNT ROYAL EAST BUTTE, CHESTER, LIBERTY, MT | 48.85416667, -111.14136111 | 2115.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | PIONEER BLDG, KEVIN, MT | | 4063372070 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-13 | KNBG500 | LIEXP |
| 2000-12-20 | KNBG500 | LETRES |
| 2000-11-22 | KNBG500 | LICCNV |
| 1996-03-22 | KNBG500 | LIREN |
| 1996-03-22 | KNBG500 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1615493 | 2026-08-02 01:27:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBG500 | ULS 1615493 | 2026-08-02 01:27:43 |
| Status | E | ULS 1615493 | 2026-08-02 01:27:43 |
| Service | IG | ULS 1615493 | 2026-08-02 01:27:43 |
| Grant Date | 1996-03-22 | ULS 1615493 | 2026-08-02 01:27:43 |
| Expiration Date | 2001-03-11 | ULS 1615493 | 2026-08-02 01:27:43 |
| Cancellation Date | 2001-05-13 | ULS 1615493 | 2026-08-02 01:27:43 |