Universal Licensing System
WQDK491
L F DRISCOLL CO
License details
| ULS identifier | 2748593 |
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| Call sign | WQDK491 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-12 |
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| Expiration | 2035-09-17 |
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| Frequency range | 451.8375 - 456.8375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LANGHORNE, BUCKS, PA |
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| Coordinates | 40.2022222, -74.9250000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.83750000 | | | 30.000000 | 90.000000 | |
| 2 | 1 | MO | 451.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.83750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.83750000 | | 11K2F3E |
| 2 | 1 | 451.83750000 | | 11K2F3E |
| 2 | 1 | 456.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LANGHORNE NEWTON RD RT 413, LANGHORNE, BUCKS, PA | 40.20222222, -74.92500000 | 43.000 m | BANT | 25.000 m structure / 45.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 45.000 m | | | | 31.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | LANGHORNE-NEWTOWN RD RT 413, LANGHORNE, PA | BUCKS | 2157104305 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-12 | WQDK491 | LIREN |
| 2025-06-23 | WQDK491 | LETRES |
| 2015-09-15 | WQDK491 | LIREN |
| 2015-09-14 | WQDK491 | LTSAPR |
| 2015-06-22 | WQDK491 | LETRES |
| 2009-07-02 | WQDK491 | LTSAPR |
| 2006-06-19 | WQDK491 | LETCNS |
| 2005-09-17 | WQDK491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2748593 | 2026-08-02 01:15:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDK491 | ULS 2748593 | 2026-08-02 01:15:31 |
| Status | A | ULS 2748593 | 2026-08-02 01:15:31 |
| Service | IG | ULS 2748593 | 2026-08-02 01:15:31 |
| Grant Date | 2025-09-12 | ULS 2748593 | 2026-08-02 01:15:31 |
| Expiration Date | 2035-09-17 | ULS 2748593 | 2026-08-02 01:15:31 |