Universal Licensing System
WPNX501
MIDPORT ELECTRONICS INC
License details
| ULS identifier | 1924904 |
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| Call sign | WPNX501 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2024-05-01 |
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| Expiration | 2034-07-26 |
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| Frequency range | 464.9125 - 469.9125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OTTAWA LAKE, LENAWEE, MI |
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| Coordinates | 41.7372778, -83.7221667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 464.91250000 | | | 110.000000 | 100.000000 | |
| 2 | 1 | MO | 469.91250000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.91250000 | | 11K2F3E |
| 2 | 1 | 469.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7433 LYNCH RD, OTTAWA LAKE, LENAWEE, MI | 41.73727778, -83.72216667 | 295.000 m | SILO | 85.000 m structure / 85.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 85.000 m | | 3.0000 | 0.0000 | 176.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7433 LYNCH RD, OTTAWA LAKE, MI | | 4192921199 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-01 | WPNX501 | LIREN |
| 2024-04-29 | WPNX501 | LETRES |
| 2014-05-09 | WPNX501 | LIREN |
| 2014-05-08 | WPNX501 | ESCAPR |
| 2014-05-05 | WPNX501 | LETRES |
| 2004-05-14 | WPNX501 | LIREN |
| 2004-05-03 | WPNX501 | LETRES |
| 2001-10-22 | WPNX501 | AUDOPR |
| 2000-11-24 | WPNX501 | LICCNV |
| 1999-07-26 | WPNX501 | LIISS |
| 1999-07-26 | WPNX501 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1924904 | 2026-08-02 01:13:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX501 | ULS 1924904 | 2026-08-02 01:13:13 |
| Status | A | ULS 1924904 | 2026-08-02 01:13:13 |
| Service | YG | ULS 1924904 | 2026-08-02 01:13:13 |
| Grant Date | 2024-05-01 | ULS 1924904 | 2026-08-02 01:13:13 |
| Expiration Date | 2034-07-26 | ULS 1924904 | 2026-08-02 01:13:13 |