Universal Licensing System
WQIL646
Colfax Towers Inc
License details
| ULS identifier | 2993781 |
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| Call sign | WQIL646 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2008-03-11 |
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| Expiration | 2018-03-11 |
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| Cancellation | 2018-05-12 |
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| Frequency range | 461.6625 - 468.4125 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Potomac, MONTGOMERY, MD |
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| Coordinates | 39.0571111, -77.2496944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.66250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 461.66250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.01250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.41250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.66250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.41250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.66250000 | | 11K2F3E |
| 2 | 1 | 461.66250000 | | 11K2F3E |
| 3 | 1 | 462.01250000 | | 11K2F3E |
| 3 | 1 | 463.41250000 | | 11K2F3E |
| 2 | 1 | 466.66250000 | | 11K2F3E |
| 3 | 1 | 468.41250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 12002 Glen Rd, Potomac, MONTGOMERY, MD | 39.05711111, -77.24969444 | 88.700 m | B | 2.700 m structure / 2.700 m overall | |
| 2 | | | | | | | |
| 3 | | Potomac, MONTGOMERY, MD | 39.05711111, -77.24969444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 2.700 m | | | | -8.100 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12002 Glen Rd, Potomac, MD | MONTGOMERY | 3012991616 |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-12 | WQIL646 | LIEXP |
| 2017-12-18 | WQIL646 | LETRES |
| 2008-12-09 | WQIL646 | LETCNS |
| 2008-03-11 | WQIL646 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2993781 | 2026-08-02 01:18:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIL646 | ULS 2993781 | 2026-08-02 01:18:22 |
| Status | E | ULS 2993781 | 2026-08-02 01:18:22 |
| Service | IG | ULS 2993781 | 2026-08-02 01:18:22 |
| Grant Date | 2008-03-11 | ULS 2993781 | 2026-08-02 01:18:22 |
| Expiration Date | 2018-03-11 | ULS 2993781 | 2026-08-02 01:18:22 |
| Cancellation Date | 2018-05-12 | ULS 2993781 | 2026-08-02 01:18:22 |