Universal Licensing System
WPQD829
DETHMERS MANUFACTURING COMPANY DBA DEMCO
License details
| ULS identifier | 1824600 |
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| Call sign | WPQD829 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-05-08 |
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| Expiration | 2035-06-06 |
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| Frequency range | 452.625 - 457.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BOYDEN, SIOUX, IA |
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| Coordinates | 43.1869167, -95.9991944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 452.62500000 | | | 40.000000 | 45.000000 | |
| 2 | 1 | MO | 452.62500000 | | | 40.000000 | | |
| 2 | 1 | MO | 457.62500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.62500000 | | 11K0F3E |
| 2 | 1 | 452.62500000 | | 11K0F3E |
| 2 | 1 | 457.62500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4010 320TH ST, BOYDEN, SIOUX, IA | 43.18691667, -95.99919444 | 436.000 m | B | 11.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 21.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4010 320TH ST, BOYDEN, IA | SIOUX | 7127252311 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-08 | WPQD829 | LIREN |
| 2015-04-06 | WPQD829 | LIREN |
| 2015-03-27 | WPQD829 | LIMOD |
| 2015-03-16 | WPQD829 | LETRES |
| 2012-10-11 | WPQD829 | LIMOD |
| 2012-10-11 | WPQD829 | LTSAPR |
| 2005-12-21 | WPQD829 | LIAUA |
| 2005-12-21 | WPQD829 | LTSAPR |
| 2005-03-31 | WPQD829 | LIREN |
| 2005-03-31 | WPQD829 | LTSFRN |
| 2005-03-31 | WPQD829 | LTSAPR |
| 2005-03-14 | WPQD829 | LETRES |
| 2001-11-28 | WPQD829 | AUDOPR |
| 2000-11-23 | WPQD829 | LICCNV |
| 2000-06-06 | WPQD829 | AUTHPR |
| 2000-06-06 | WPQD829 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1824600 | 2026-08-02 01:18:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQD829 | ULS 1824600 | 2026-08-02 01:18:05 |
| Status | A | ULS 1824600 | 2026-08-02 01:18:05 |
| Service | IG | ULS 1824600 | 2026-08-02 01:18:05 |
| Grant Date | 2025-05-08 | ULS 1824600 | 2026-08-02 01:18:05 |
| Expiration Date | 2035-06-06 | ULS 1824600 | 2026-08-02 01:18:05 |