Universal Licensing System
KNNP566
TOLLGRADE COMMUNICATIONS INC
License details
| ULS identifier | 1633643 |
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| Call sign | KNNP566 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-08 |
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| Expiration | 2001-04-08 |
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| Cancellation | 2001-06-10 |
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| Frequency range | 467.8875 - 467.9125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | ALLEGHENY, PA |
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| Coordinates | 40.5403333, -79.8625556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:57 |
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Licensee
| Name | TOLLGRADE COMMUNICATIONS INC |
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| Applicant type | C |
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| Location | CHESWICK, PA |
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| Address | 493 NIXON RD, CHESWICK, PA, 15024 |
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| Phone | 4122742156 |
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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 | MO | 467.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.91250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.88750000 | | 20K0F3E |
| 1 | 1 | 467.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALLEGHENY, PA | 40.54033333, -79.86255556 | | | | |
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 |
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| 1 | 493 NIXON RD, CHESWICK, PA | | 4122742156 |
License history
| Date | File or call sign | Action |
|---|
| 2001-11-16 | KNNP566 | LETAUS |
| 2001-06-10 | KNNP566 | LIEXP |
| 2001-01-23 | KNNP566 | LETRES |
| 2000-11-23 | KNNP566 | LICCNV |
| 1996-04-08 | KNNP566 | AUTHPR |
| 1996-04-08 | KNNP566 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633643 | 2026-08-02 01:27:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNP566 | ULS 1633643 | 2026-08-02 01:27:57 |
| Status | E | ULS 1633643 | 2026-08-02 01:27:57 |
| Service | IG | ULS 1633643 | 2026-08-02 01:27:57 |
| Grant Date | 1996-04-08 | ULS 1633643 | 2026-08-02 01:27:57 |
| Expiration Date | 2001-04-08 | ULS 1633643 | 2026-08-02 01:27:57 |
| Cancellation Date | 2001-06-10 | ULS 1633643 | 2026-08-02 01:27:57 |