Universal Licensing System
WQKC721
Port Networks, Inc.
License details
| ULS identifier | 3090895 |
|---|
| Call sign | WQKC721 |
|---|
| Radio service | MG |
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| Status | A |
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| Grant date | 2019-02-26 |
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| Expiration | 2029-03-31 |
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| Frequency range | 11665 - 23125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | BALTIMORE, BALTIMORE CITY, MD |
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| Coordinates | 39.2823611, -76.6141389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11665.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 5 | FXO | 22025.00000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11665.00000000 | | 40M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 5 | 22025.00000000 | | 50M0D7W |
| 1 | 2 | 23125.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 575 S CHARLES ST, BALTIMORE, BALTIMORE CITY, MD | 39.28236111, -76.61413889 | 3.000 m | B | 116.700 m structure / 120.700 m overall | N |
| 2 | R | | 39.33652778, -76.62291667 | 68.300 m | | | |
| 3 | R | | 39.26969444, -76.58847222 | 3.000 m | | | |
| 4 | R | | 39.28075000, -76.56644444 | 22.900 m | | | |
| 6 | R | | 39.24425000, -76.59002778 | 12.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-11 | | V | 34.5000 | 352.8000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-11 | | | 34.5000 | 0.0000 | | |
| 1 | 3 | R | ANDREW CORPORATION VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 1 | 6 | R | CommScope VHLP1-23 | | | 35.3000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHLP1-23 | | H | 35.3000 | 122.4000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP1-23 | | H | 35.3000 | 92.5000 | | |
| 5 | 1 | T | CommScope VHLP1-23 | | V | 35.3000 | 153.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-18 | WQKC721 | LETCNS |
| 2022-01-14 | WQKC721 | LIMOD |
| 2019-02-26 | WQKC721 | LIREN |
| 2019-02-11 | WQKC721 | LETRES |
| 2017-08-12 | WQKC721 | LIAUA |
| 2013-07-09 | WQKC721 | LETCNS |
| 2012-04-09 | WQKC721 | LIMOD |
| 2012-04-06 | WQKC721 | ESUAPR |
| 2011-02-09 | WQKC721 | LIMOD |
| 2011-02-08 | WQKC721 | ESUAPR |
| 2010-06-29 | WQKC721 | LETCNS |
| 2009-03-31 | WQKC721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3090895 | 2026-08-02 02:43:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKC721 | ULS 3090895 | 2026-08-02 02:43:54 |
| Status | A | ULS 3090895 | 2026-08-02 02:43:54 |
| Service | MG | ULS 3090895 | 2026-08-02 02:43:54 |
| Grant Date | 2019-02-26 | ULS 3090895 | 2026-08-02 02:43:54 |
| Expiration Date | 2029-03-31 | ULS 3090895 | 2026-08-02 02:43:54 |