Universal Licensing System
WQDM451
Martensdale - St Marys Community School
License details
| ULS identifier | 2751291 |
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| Call sign | WQDM451 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-08-26 |
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| Expiration | 2035-09-29 |
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| Frequency range | 72.1 MHz |
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| Locations | 1 |
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| Representative location | Martensdale, WARREN, IA |
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| Coordinates | 41.3750833, -93.7385556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Martensdale, WARREN, IA | 41.37508333, -93.73855556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 390 Burlington Ave, Martensdale, IA | WARREN | 6413517400 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-26 | WQDM451 | LIREN |
| 2025-07-07 | WQDM451 | LETRES |
| 2017-07-19 | WQDM451 | LIMOD |
| 2015-09-30 | WQDM451 | LIREN |
| 2015-09-29 | WQDM451 | LTSAPR |
| 2015-07-06 | WQDM451 | LETRES |
| 2006-07-03 | WQDM451 | LETCNS |
| 2005-09-29 | WQDM451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2751291 | 2026-08-02 01:17:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDM451 | ULS 2751291 | 2026-08-02 01:17:35 |
| Status | A | ULS 2751291 | 2026-08-02 01:17:35 |
| Service | IG | ULS 2751291 | 2026-08-02 01:17:35 |
| Grant Date | 2025-08-26 | ULS 2751291 | 2026-08-02 01:17:35 |
| Expiration Date | 2035-09-29 | ULS 2751291 | 2026-08-02 01:17:35 |