Universal Licensing System
WQPX250
CHALLENGER DOOR LLC
License details
| ULS identifier | 3407550 |
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| Call sign | WQPX250 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-09-06 |
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| Expiration | 2022-09-06 |
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| Cancellation | 2022-11-12 |
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| Frequency range | 456.6375 - 464.8 MHz (8 frequencies) |
|---|
| Locations | 1 |
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| Representative location | NAPPANEE, ELKHART, IN |
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| Coordinates | 41.4408333, -85.9878056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:37 |
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Licensee
| Name | CHALLENGER DOOR LLC |
|---|
| Applicant type | C |
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| FRN | 0021690193 |
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| Location | NAPPANEE, IN |
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| Address | NAPPANEE, IN, 46550 |
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| Phone | 5747738100 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.78750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.62500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.92500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.25000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.70000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.80000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.63750000 | | 11K2F3E |
| 1 | 1 | 456.63750000 | | 7K60FXD |
| 1 | 1 | 456.63750000 | | 7K60FXE |
| 1 | 1 | 457.78750000 | | 7K60FXD |
| 1 | 1 | 457.78750000 | | 11K2F3E |
| 1 | 1 | 457.78750000 | | 7K60FXE |
| 1 | 1 | 463.37500000 | | 7K60FXE |
| 1 | 1 | 463.37500000 | | 7K60FXD |
| 1 | 1 | 463.37500000 | | 11K2F3E |
| 1 | 1 | 463.62500000 | | 11K2F3E |
| 1 | 1 | 463.62500000 | | 7K60FXD |
| 1 | 1 | 463.62500000 | | 7K60FXE |
| 1 | 1 | 463.92500000 | | 11K2F3E |
| 1 | 1 | 463.92500000 | | 7K60FXE |
| 1 | 1 | 463.92500000 | | 7K60FXD |
| 1 | 1 | 464.25000000 | | 11K2F3E |
| 1 | 1 | 464.25000000 | | 7K60FXE |
| 1 | 1 | 464.25000000 | | 7K60FXD |
| 1 | 1 | 464.70000000 | | 7K60FXE |
| 1 | 1 | 464.70000000 | | 7K60FXD |
| 1 | 1 | 464.70000000 | | 11K2F3E |
| 1 | 1 | 464.80000000 | | 11K2F3E |
| 1 | 1 | 464.80000000 | | 7K60FXD |
| 1 | 1 | 464.80000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 1205 EAST LINCOLN STREET, NAPPANEE, ELKHART, IN | 41.44083333, -85.98780556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1205 EAST LINCOLN STREET, NAPPANEE, IN | ELKHART | 5747738100 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-12 | WQPX250 | LIEXP |
| 2012-09-06 | WQPX250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3407550 | 2026-08-02 01:20:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPX250 | ULS 3407550 | 2026-08-02 01:20:37 |
| Status | E | ULS 3407550 | 2026-08-02 01:20:37 |
| Service | IG | ULS 3407550 | 2026-08-02 01:20:37 |
| Grant Date | 2012-09-06 | ULS 3407550 | 2026-08-02 01:20:37 |
| Expiration Date | 2022-09-06 | ULS 3407550 | 2026-08-02 01:20:37 |
| Cancellation Date | 2022-11-12 | ULS 3407550 | 2026-08-02 01:20:37 |