Universal Licensing System
WPCH388
HELENA, CITY OF
License details
| ULS identifier | 1231762 |
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| Call sign | WPCH388 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-03-18 |
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| Expiration | 2003-05-25 |
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| Cancellation | 2003-09-14 |
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| Frequency range | 451.375 MHz |
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| Locations | 2 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.6071389, -112.0413611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:21 |
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Licensee
| Name | HELENA, CITY OF |
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| Applicant type | G |
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| FRN | 0001625953 |
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| Location | HELENA, MT |
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| Address | 316 N PARK, HELENA, MT, 59601 |
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| Phone | 4064478430 |
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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 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.37500000 | | 20K0F3E |
| 2 | 1 | 451.37500000 | | 20K0F2D |
| 2 | 1 | 451.37500000 | | 20K0F1D |
| 2 | 1 | 451.37500000 | | 20K0F3E |
| 3 | 1 | 451.37500000 | | 20K0F3E |
| 3 | 1 | 451.37500000 | | 20K0F2D |
| 3 | 1 | 451.37500000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MONTANA AVE RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.60105556, -112.02111111 | 1207.000 m | | 3.000 m structure / 3.000 m overall | N |
| 2 | T | BENTON AVE RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.60713889, -112.04136111 | 1205.000 m | B | 1.800 m structure / 1.800 m overall | N |
| 3 | T | JOSLYN RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.61102778, -112.06080556 | 1202.000 m | B | 1.800 m structure / 1.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 3.000 m | | | | | |
| 1 | 2 | T | | 1.800 m | | | | -145.300 | |
| 1 | 3 | T | | 1.800 m | | | | -154.900 | |
Control points
| Number | Address | County | Phone |
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| 1 | 316 N PARK, HELENA, MT | LEWIS AND CLARK | 4064478430 |
License history
| Date | File or call sign | Action |
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| 2005-05-10 | WPCH388 | ESCAPR |
| 2003-09-14 | WPCH388 | LIEXP |
| 2003-03-03 | WPCH388 | LETRES |
| 2003-01-13 | WPCH388 | LETCNS |
| 2002-04-12 | WPCH388 | LIMOD |
| 2002-04-05 | WPCH388 | AUDOPR |
| 2000-10-20 | WPCH388 | LICCNV |
| 1998-03-18 | WPCH388 | LIREN |
| 1998-03-18 | WPCH388 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1231762 | 2026-08-02 01:09:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPCH388 | ULS 1231762 | 2026-08-02 01:09:21 |
| Status | E | ULS 1231762 | 2026-08-02 01:09:21 |
| Service | IG | ULS 1231762 | 2026-08-02 01:09:21 |
| Grant Date | 1998-03-18 | ULS 1231762 | 2026-08-02 01:09:21 |
| Expiration Date | 2003-05-25 | ULS 1231762 | 2026-08-02 01:09:21 |
| Cancellation Date | 2003-09-14 | ULS 1231762 | 2026-08-02 01:09:21 |