Universal Licensing System
WPPB350
BENCHMARK EQUIPMENT
License details
| ULS identifier | 1815575 |
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| Call sign | WPPB350 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-10-04 |
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| Expiration | 2004-10-04 |
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| Cancellation | 2004-12-04 |
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| Frequency range | 461.175 - 466.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MONARCH, CASCADE, MT |
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| Coordinates | 47.1619167, -111.0091111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:59 |
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Licensee
| Name | BENCHMARK EQUIPMENT |
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| Applicant type | C |
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| Location | CHOTEAU, MT |
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| Address | CHOTEAU, MT, 59422 |
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| Phone | 4064665741 |
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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 | 461.17500000 | | | 75.000000 | 21.000000 | |
| 3 | 1 | MO | 461.17500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 466.17500000 | | | 40.000000 | | |
| 3 | 1 | MO | 466.17500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.17500000 | | 20K0F3E |
| 3 | 1 | 461.17500000 | | 20K0F3E |
| 2 | 1 | 466.17500000 | | 20K0F3E |
| 3 | 1 | 466.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10 MILES WEST OF, MONARCH, CASCADE, MT | 47.16191667, -111.00911111 | 2132.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
| 2 | T | MT | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 602.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY 221 EAST, CHOTEAU, MT | | 4064665741 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-04 | WPPB350 | LIEXP |
| 2004-07-12 | WPPB350 | LETRES |
| 2001-09-07 | WPPB350 | AUDOPR |
| 2000-11-23 | WPPB350 | LICCNV |
| 1999-10-04 | WPPB350 | AUTHPR |
| 1999-10-04 | WPPB350 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815575 | 2026-08-02 01:26:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPB350 | ULS 1815575 | 2026-08-02 01:26:59 |
| Status | E | ULS 1815575 | 2026-08-02 01:26:59 |
| Service | IG | ULS 1815575 | 2026-08-02 01:26:59 |
| Grant Date | 1999-10-04 | ULS 1815575 | 2026-08-02 01:26:59 |
| Expiration Date | 2004-10-04 | ULS 1815575 | 2026-08-02 01:26:59 |
| Cancellation Date | 2004-12-04 | ULS 1815575 | 2026-08-02 01:26:59 |