Universal Licensing System
KNNW336
SOFFER ORGANIZATION
License details
| ULS identifier | 1635839 |
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| Call sign | KNNW336 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-06-25 |
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| Expiration | 2011-06-11 |
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| Cancellation | 2011-08-13 |
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| Frequency range | 464.225 - 469.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PITTSBURGH, ALLEGHENY, PA |
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| Coordinates | 40.4255000, -79.9636667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:58 |
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Licensee
| Name | SOFFER ORGANIZATION |
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| Applicant type | C |
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| FRN | 0004416731 |
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| Location | PITTSBURGH, PA |
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| Address | 400 PENN CENTER BLVD, PITTSBURGH, PA, 15235 |
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| Phone | 4128249032 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.22500000 | | | 30.000000 | 65.000000 | |
| 3 | 1 | MO | 464.22500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 464.22500000 | | | 60.000000 | 75.000000 | |
| 5 | 1 | MO | 464.22500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FX1 | 469.22500000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.22500000 | | 20K0F3E |
| 3 | 1 | 464.22500000 | | 20K0F3E |
| 4 | 1 | 464.22500000 | | 20K0F3E |
| 5 | 1 | 464.22500000 | | 20K0F3E |
| 2 | 1 | 469.22500000 | | 20K0F3E |
| 3 | 1 | 469.22500000 | | 20K0F3E |
| 5 | 1 | 469.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 PENN CENTER BLVD, PITTSBURGH, ALLEGHENY, PA | 40.42672222, -79.81172222 | 323.000 m | BANT | 32.000 m structure / 33.000 m overall | N |
| 2 | T | ALLEGHENY, PA | | 0.000 m | | | N |
| 3 | T | | | 0.000 m | | | N |
| 4 | T | CORNER OF 29TH & CARSON STS-QUANTUM ONE BLDG, PITTSBURGH, ALLEGHENY, PA | 40.42550000, -79.96366667 | 229.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 5 | T | | | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 33.000 m | | | | 44.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 15.000 m | | | | -69.000 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 PENN CENTER BLVD, PITTSBURGH, PA | ALLEGHENY | 4128249032 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-13 | KNNW336 | LIEXP |
| 2011-03-21 | KNNW336 | LETRES |
| 2004-11-18 | KNNW336 | LIMOD |
| 2001-11-08 | KNNW336 | AUDOPR |
| 2001-06-25 | KNNW336 | LIREN |
| 2001-05-04 | KNNW336 | LIAUA |
| 2001-03-19 | KNNW336 | LETRES |
| 2000-11-23 | KNNW336 | LICCNV |
| 1996-06-12 | KNNW336 | AUTHPR |
| 1996-06-11 | KNNW336 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1635839 | 2026-08-02 01:14:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNW336 | ULS 1635839 | 2026-08-02 01:14:58 |
| Status | E | ULS 1635839 | 2026-08-02 01:14:58 |
| Service | IG | ULS 1635839 | 2026-08-02 01:14:58 |
| Grant Date | 2001-06-25 | ULS 1635839 | 2026-08-02 01:14:58 |
| Expiration Date | 2011-06-11 | ULS 1635839 | 2026-08-02 01:14:58 |
| Cancellation Date | 2011-08-13 | ULS 1635839 | 2026-08-02 01:14:58 |