Universal Licensing System
KNNQ477
PDV Spectrum Holding Company, LLC
License details
| ULS identifier | 1587477 |
|---|
| Call sign | KNNQ477 |
|---|
| Radio service | GR |
|---|
| Status | A |
|---|
| Grant date | 2021-04-02 |
|---|
| Expiration | 2031-05-30 |
|---|
| Frequency range | 896 - 940 MHz (5 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | CATTONSVILLE, BALTIMORE, MD |
|---|
| Coordinates | 39.2870556, -76.7541389 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-23 00:54:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FX1 | 896.00000000 | 901.00000000 | | 35.000000 | 140.000000 | |
| 4 | 1 | MO | 896.00000000 | 901.00000000 | | 35.000000 | 70.000000 | |
| 5 | 1 | FX1T | 896.00000000 | 901.00000000 | | 35.000000 | 140.000000 | |
| 4 | 1 | MO | 935.00000000 | 940.00000000 | | 35.000000 | 70.000000 | |
| 1 | 1 | FB2 | 935.66250000 | | | 70.000000 | 1000.000000 | |
| 2 | 1 | FB2 | 935.66250000 | | | 70.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 896.00000000 | | 13K6F3E |
| 3 | 1 | 896.00000000 | | 13K6W7W |
| 3 | 1 | 896.00000000 | | 13K6F2D |
| 4 | 1 | 896.00000000 | | 13K6W7W |
| 4 | 1 | 896.00000000 | | 13K6F2D |
| 4 | 1 | 896.00000000 | | 13K6F3E |
| 5 | 1 | 896.00000000 | | 13K6W7W |
| 5 | 1 | 896.00000000 | | 13K6F2D |
| 5 | 1 | 896.00000000 | | 13K6F3E |
| 4 | 1 | 935.00000000 | | 13K6W7W |
| 4 | 1 | 935.00000000 | | 13K6F3E |
| 4 | 1 | 935.00000000 | | 13K6F2D |
| 1 | 1 | 935.66250000 | | 13K6F3E |
| 1 | 1 | 935.66250000 | | 13K6W7W |
| 1 | 1 | 935.66250000 | | 13K6F2D |
| 2 | 1 | 935.66250000 | | 13K6F3E |
| 2 | 1 | 935.66250000 | | 13K6F2D |
| 2 | 1 | 935.66250000 | | 13K6W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1200 N ROLLING RD, CATTONSVILLE, BALTIMORE, MD | 39.28705556, -76.75413889 | 155.000 m | TOWER | 202.000 m structure / 202.000 m overall | N |
| 2 | T | SCHAFFER TOWER, WASHINGTON, DC | 38.96233333, -77.02636111 | 88.000 m | TOWER | 208.000 m structure / 211.000 m overall | N |
| 3 | T | MD | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 202.000 m | | | | 235.000 | |
| 1 | 2 | T | | 211.000 m | | | | 208.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 8260 Greensboro Drive, Suite 501, McLean, VA | FAIRFAX | 5712345159 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-06 | KNNQ477 | LIMOD |
| 2021-04-02 | KNNQ477 | LIREN |
| 2020-09-23 | KNNQ477 | LIAUA |
| 2015-10-22 | KNNQ477 | LIAUA |
| 2015-10-21 | KNNQ477 | ESUAPR |
| 2015-03-12 | KNNQ477 | LIAUA |
| 2015-03-11 | KNNQ477 | ESUAPR |
| 2014-09-20 | KNNQ477 | LIASS |
| 2014-09-19 | KNNQ477 | ESUAPR |
| 2014-09-15 | KNNQ477 | LIASS |
| 2014-09-10 | KNNQ477 | LTSAPR |
| 2014-06-30 | KNNQ477 | LIMOD |
| 2014-06-10 | KNNQ477 | LTSAPR |
| 2013-07-10 | KNNQ477 | LITRAN |
| 2012-11-16 | KNNQ477 | ESCAPR |
| 2011-04-26 | KNNQ477 | LIREN |
| 2010-11-16 | KNNQ477 | LTSAPR |
| 2010-11-16 | KNNQ477 | LIAUA |
| 2007-04-05 | KNNQ477 | LTSAPR |
| 2007-04-05 | KNNQ477 | LIMOD |
| 2007-02-20 | KNNQ477 | LETCNS |
| 2007-01-29 | KNNQ477 | AUTHPR |
| 2006-12-27 | KNNQ477 | LIMOD |
| 2006-06-09 | KNNQ477 | AUTHPR |
| 2006-06-08 | KNNQ477 | INTDUP |
| 2006-06-08 | KNNQ477 | COR |
| 2005-08-12 | KNNQ477 | LITRAN |
| 2005-06-10 | KNNQ477 | LIASS |
| 2005-04-27 | KNNQ477 | ESCAPR |
| 2005-04-22 | KNNQ477 | LIASS |
| 2005-04-21 | KNNQ477 | LTSAPR |
| 2005-04-14 | KNNQ477 | LTSAPR |
| 2005-04-01 | KNNQ477 | LTSAPR |
| 2005-03-11 | KNNQ477 | LTSAPR |
| 2004-04-27 | KNNQ477 | LTSAPR |
| 2003-08-19 | KNNQ477 | LITRAN |
| 2003-08-19 | KNNQ477 | LIASS |
| 2003-06-25 | KNNQ477 | LIAUA |
| 2001-04-19 | KNNQ477 | LIREN |
| 2001-03-05 | KNNQ477 | LETRES |
| 2000-11-22 | KNNQ477 | LICCNV |
| 1997-09-03 | KNNQ477 | AUTHPR |
| 1997-09-03 | KNNQ477 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1587477 | 2026-08-23 00:54:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNQ477 | ULS 1587477 | 2026-08-23 00:54:46 |
| Status | A | ULS 1587477 | 2026-08-23 00:54:46 |
| Service | GR | ULS 1587477 | 2026-08-23 00:54:46 |
| Grant Date | 2021-04-02 | ULS 1587477 | 2026-08-23 00:54:46 |
| Expiration Date | 2031-05-30 | ULS 1587477 | 2026-08-23 00:54:46 |