Universal Licensing System
WPMT575
DUNCAN EXPLORATION INC
License details
| ULS identifier | 1800683 |
|---|
| Call sign | WPMT575 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2003-10-04 |
|---|
| Expiration | 2013-12-14 |
|---|
| Cancellation | 2014-02-15 |
|---|
| Frequency range | 451.75 - 456.75 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:17 |
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Licensee
| Name | DUNCAN EXPLORATION INC |
|---|
| Applicant type | C |
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| FRN | 0009216714 |
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| Location | WILLIAMSBURG, MI |
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| Address | 5842 MOORE ROAD, WILLIAMSBURG, MI, 49690 |
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| Phone | 8003227775 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2T | 451.55000000 | | | 40.000000 | | |
| 1 | 1 | FB2T | 451.60000000 | | | 40.000000 | | |
| 1 | 1 | FB2T | 451.65000000 | | | 40.000000 | | |
| 1 | 1 | FB2T | 451.70000000 | | | 40.000000 | | |
| 1 | 1 | FB2T | 451.75000000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.55000000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.60000000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.65000000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.70000000 | | | 40.000000 | | |
| 2 | 1 | MO | 456.75000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.55000000 | | 20K0F3E |
| 1 | 1 | 451.55000000 | | 11K3F3E |
| 1 | 1 | 451.60000000 | | 20K0F3E |
| 1 | 1 | 451.60000000 | | 11K3F3E |
| 1 | 1 | 451.65000000 | | 11K3F3E |
| 1 | 1 | 451.65000000 | | 20K0F3E |
| 1 | 1 | 451.70000000 | | 20K0F3E |
| 1 | 1 | 451.70000000 | | 11K3F3E |
| 1 | 1 | 451.75000000 | | 11K3F3E |
| 1 | 1 | 451.75000000 | | 20K0F3E |
| 2 | 1 | 456.55000000 | | 20K0F3E |
| 2 | 1 | 456.55000000 | | 11K3F3E |
| 2 | 1 | 456.60000000 | | 20K0F3E |
| 2 | 1 | 456.60000000 | | 11K3F3E |
| 2 | 1 | 456.65000000 | | 20K0F3E |
| 2 | 1 | 456.65000000 | | 11K3F3E |
| 2 | 1 | 456.70000000 | | 11K3F3E |
| 2 | 1 | 456.70000000 | | 20K0F3E |
| 2 | 1 | 456.75000000 | | 11K3F3E |
| 2 | 1 | 456.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5842 Moore Rd, Williamsburge, MI | GRAND TRAVERSE | 8009227775 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2014-02-15 | WPMT575 | LIEXP |
| 2013-09-23 | WPMT575 | LETRES |
| 2011-06-22 | WPMT575 | LIMOD |
| 2011-05-17 | WPMT575 | LTSAPR |
| 2011-03-01 | WPMT575 | LTSAPR |
| 2003-10-04 | WPMT575 | LIREN |
| 2003-09-22 | WPMT575 | LETRES |
| 2002-06-05 | WPMT575 | AUDOPR |
| 2000-11-23 | WPMT575 | LICCNV |
| 1998-12-15 | WPMT575 | AUTHPR |
| 1998-12-14 | WPMT575 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800683 | 2026-08-02 01:16:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMT575 | ULS 1800683 | 2026-08-02 01:16:17 |
| Status | E | ULS 1800683 | 2026-08-02 01:16:17 |
| Service | IG | ULS 1800683 | 2026-08-02 01:16:17 |
| Grant Date | 2003-10-04 | ULS 1800683 | 2026-08-02 01:16:17 |
| Expiration Date | 2013-12-14 | ULS 1800683 | 2026-08-02 01:16:17 |
| Cancellation Date | 2014-02-15 | ULS 1800683 | 2026-08-02 01:16:17 |