Universal Licensing System
WQBJ710
CROP PRODUCTION SERVICES
License details
| ULS identifier | 2664448 |
|---|
| Call sign | WQBJ710 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-10-21 |
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| Expiration | 2005-04-21 |
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| Cancellation | 2005-06-25 |
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| Frequency range | 451.85 - 456.85 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | EAST CHAIN, MARTIN, MN |
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| Coordinates | 43.5566111, -94.3741389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.85000000 | | | 20.000000 | 80.000000 | |
| 3 | 1 | MO | 451.85000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FX1 | 456.85000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 456.85000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.85000000 | | 20K0F3E |
| 3 | 1 | 451.85000000 | | 20K0F3E |
| 1 | 1 | 456.85000000 | | 20K0F3E |
| 3 | 1 | 456.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MN | | | | | |
| 2 | T | 1/2 MILE W CR 12, EAST CHAIN, MARTIN, MN | 43.55661111, -94.37413889 | 369.000 m | BANT | 26.000 m structure / 26.000 m overall | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 26.000 m | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2445 50TH ST, FAIRMONT, MN | MARTIN | 5077734241 |
License history
| Date | File or call sign | Action |
|---|
| 2005-06-25 | WQBJ710 | LIEXP |
| 2004-10-21 | WQBJ710 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2664448 | 2026-08-02 01:25:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBJ710 | ULS 2664448 | 2026-08-02 01:25:00 |
| Status | E | ULS 2664448 | 2026-08-02 01:25:00 |
| Service | IG | ULS 2664448 | 2026-08-02 01:25:00 |
| Grant Date | 2004-10-21 | ULS 2664448 | 2026-08-02 01:25:00 |
| Expiration Date | 2005-04-21 | ULS 2664448 | 2026-08-02 01:25:00 |
| Cancellation Date | 2005-06-25 | ULS 2664448 | 2026-08-02 01:25:00 |