Universal Licensing System
WPJN524
SIDNEY AIR SERVICE INC
License details
| ULS identifier | 1738923 |
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| Call sign | WPJN524 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-08-07 |
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| Expiration | 2001-08-07 |
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| Cancellation | 2001-10-07 |
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| Frequency range | 461.825 - 466.825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SIDNEY, RICHLAND, MT |
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| Coordinates | 47.7078056, -104.4007778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:34 |
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Licensee
| Name | SIDNEY AIR SERVICE INC |
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| Applicant type | C |
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| FRN | 0001628338 |
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| Location | SIDNEY, MT |
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| Address | SIDNEY, MT, 59270 |
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| Phone | 4064824031 |
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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 | FB4 | 461.82500000 | | | 75.000000 | 175.000000 | |
| 3 | 1 | MO | 461.82500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 466.82500000 | | | 40.000000 | | |
| 3 | 1 | MO | 466.82500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.82500000 | | 20K0F3E |
| 3 | 1 | 461.82500000 | | 20K0F3E |
| 2 | 1 | 466.82500000 | | 20K0F3E |
| 3 | 1 | 466.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15 KM W ON HWY 200 THEN 2 KILO N, SIDNEY, RICHLAND, MT | 47.70780556, -104.40077778 | 813.000 m | TOWER | 97.000 m structure / 101.000 m overall | N |
| 2 | T | MT | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 101.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | AIRPORT RD SIDNEY AIRPORT, SIDNEY, MT | | 4064824031 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-29 | WPJN524 | LETAUS |
| 2001-10-07 | WPJN524 | LIEXP |
| 2001-05-14 | WPJN524 | LETRES |
| 2000-11-23 | WPJN524 | LICCNV |
| 1996-08-07 | WPJN524 | LIISS |
| 1996-08-07 | WPJN524 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1738923 | 2026-08-02 01:12:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJN524 | ULS 1738923 | 2026-08-02 01:12:34 |
| Status | E | ULS 1738923 | 2026-08-02 01:12:34 |
| Service | IG | ULS 1738923 | 2026-08-02 01:12:34 |
| Grant Date | 1996-08-07 | ULS 1738923 | 2026-08-02 01:12:34 |
| Expiration Date | 2001-08-07 | ULS 1738923 | 2026-08-02 01:12:34 |
| Cancellation Date | 2001-10-07 | ULS 1738923 | 2026-08-02 01:12:34 |