Universal Licensing System
KNP460
WELLER TILE & MOSAICS INC
License details
| ULS identifier | 1636224 |
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| Call sign | KNP460 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-08-21 |
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| Expiration | 2001-11-15 |
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| Cancellation | 2002-04-21 |
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| Frequency range | 496.9875 - 499.9875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ASHBURN, LOUDOUN, VA |
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| Coordinates | 38.9051111, -77.6722222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:06 |
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Licensee
| Name | WELLER TILE & MOSAICS INC |
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| Applicant type | C |
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| FRN | 0002067619 |
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| Location | ASHBURN, VA |
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| Address | 20719 ASHBURN RD, ASHBURN, VA, 22011 |
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| Phone | 7037290303 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB4 | 496.98750000 | | | 75.000000 | 412.000000 | |
| 2 | 1 | MO | 499.98750000 | | | 50.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 496.98750000 | | 20K0F3E |
| 2 | 1 | 499.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2 MI S RT 7 ON RT 641, ASHBURN, LOUDOUN, VA | 38.90511111, -77.67222222 | 354.000 m | | 18.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | 241.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | RT 641 2 MI S RT 7, ASHBURN, VA | | 7037290303 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-21 | KNP460 | LIEXP |
| 2001-12-03 | KNP460 | LETAUS |
| 2001-08-20 | KNP460 | LETRES |
| 2000-11-23 | KNP460 | LICCNV |
| 1996-08-21 | KNP460 | LIREN |
| 1996-08-21 | KNP460 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1636224 | 2026-08-02 01:12:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNP460 | ULS 1636224 | 2026-08-02 01:12:06 |
| Status | E | ULS 1636224 | 2026-08-02 01:12:06 |
| Service | IG | ULS 1636224 | 2026-08-02 01:12:06 |
| Grant Date | 1996-08-21 | ULS 1636224 | 2026-08-02 01:12:06 |
| Expiration Date | 2001-11-15 | ULS 1636224 | 2026-08-02 01:12:06 |
| Cancellation Date | 2002-04-21 | ULS 1636224 | 2026-08-02 01:12:06 |