Universal Licensing System
WPDM347
HEMLOCK SEMICONDUCTOR CORP
License details
| ULS identifier | 1782566 |
|---|
| Call sign | WPDM347 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2022-02-18 |
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| Expiration | 2032-03-21 |
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| Frequency range | 462.2 - 467.425 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | HEMLOCK, SAGINAW, MI |
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| Coordinates | 43.4319722, -84.1619167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.20000000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | MO | 462.20000000 | | | 25.000000 | | |
| 1 | 1 | FB2 | 462.27500000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | MO | 462.27500000 | | | 25.000000 | | |
| 1 | 1 | FB2 | 462.32500000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | MO | 462.32500000 | | | 25.000000 | | |
| 1 | 1 | FB2 | 462.42500000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | MO | 462.42500000 | | | 25.000000 | | |
| 2 | 1 | MO | 467.20000000 | | | 25.000000 | | |
| 2 | 1 | MO | 467.27500000 | | | 25.000000 | | |
| 2 | 1 | MO | 467.32500000 | | | 25.000000 | | |
| 2 | 1 | MO | 467.42500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.20000000 | | 11K2F3E |
| 2 | 1 | 462.20000000 | | 11K2F3E |
| 1 | 1 | 462.27500000 | | 11K2F3E |
| 2 | 1 | 462.27500000 | | 11K2F3E |
| 1 | 1 | 462.32500000 | | 11K2F3E |
| 2 | 1 | 462.32500000 | | 11K2F3E |
| 1 | 1 | 462.42500000 | | 11K2F3E |
| 2 | 1 | 462.42500000 | | 11K2F3E |
| 2 | 1 | 467.20000000 | | 11K2F3E |
| 2 | 1 | 467.27500000 | | 11K2F3E |
| 2 | 1 | 467.32500000 | | 11K2F3E |
| 2 | 1 | 467.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12334 GEDDES RD, HEMLOCK, SAGINAW, MI | 43.43197222, -84.16191667 | 190.000 m | B | 34.000 m structure / 37.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 38.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12334 GEDDES RD, HEMLOCK, MI | SAGINAW | 9896427331 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-18 | WPDM347 | LIREN |
| 2015-09-01 | WPDM347 | LIMOD |
| 2012-05-02 | WPDM347 | LIMOD |
| 2012-03-16 | WPDM347 | ESCAPR |
| 2012-01-05 | WPDM347 | LIREN |
| 2012-01-04 | WPDM347 | ESCAPR |
| 2011-12-26 | WPDM347 | LETRES |
| 2002-01-03 | WPDM347 | LIREN |
| 2001-12-26 | WPDM347 | LETRES |
| 2001-10-01 | WPDM347 | AUDOPR |
| 2000-11-23 | WPDM347 | LICCNV |
| 1999-10-29 | WPDM347 | LIMOD |
| 1999-10-29 | WPDM347 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1782566 | 2026-08-02 01:10:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDM347 | ULS 1782566 | 2026-08-02 01:10:41 |
| Status | A | ULS 1782566 | 2026-08-02 01:10:41 |
| Service | IG | ULS 1782566 | 2026-08-02 01:10:41 |
| Grant Date | 2022-02-18 | ULS 1782566 | 2026-08-02 01:10:41 |
| Expiration Date | 2032-03-21 | ULS 1782566 | 2026-08-02 01:10:41 |