Universal Licensing System
WRDY957
Jefferson Microwave, LLC
License details
| ULS identifier | 4192200 |
|---|
| Call sign | WRDY957 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-08-23 |
|---|
| Expiration | 2029-08-23 |
|---|
| Frequency range | 11565 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.8533056, -87.6186667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 15 | FXO | 10835.00000000 | | | | | |
| 1 | 15 | FXO | 10835.00000000 | | | | | |
| 1 | 14 | FXO | 11075.00000000 | | | | | |
| 1 | 14 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11225.00000000 | | | | | |
| 1 | 12 | FXO | 11225.00000000 | | | | | |
| 1 | 12 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11465.00000000 | | | | | |
| 1 | 2 | FXO | 11465.00000000 | | | | | |
| 1 | 16 | FXO | 11565.00000000 | | | | | |
| 1 | 16 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 3 | FXO | 11585.00000000 | | | | | |
| 1 | 13 | FXO | 11585.00000000 | | | | | |
| 1 | 13 | FXO | 11585.00000000 | | | | | |
| 1 | 4 | FXO | 19320.00000000 | | | | | |
| 1 | 4 | FXO | 19320.00000000 | | | | | |
| 1 | 8 | FXO | 19320.00000000 | | | | | |
| 1 | 8 | FXO | 19320.00000000 | | | | | |
| 1 | 11 | FXO | 19360.00000000 | | | | | |
| 1 | 11 | FXO | 19360.00000000 | | | | | |
| 1 | 6 | FXO | 19440.00000000 | | | | | |
| 1 | 6 | FXO | 19440.00000000 | | | | | |
| 1 | 10 | FXO | 19520.00000000 | | | | | |
| 1 | 10 | FXO | 19520.00000000 | | | | | |
| 1 | 5 | FXO | 19560.00000000 | | | | | |
| 1 | 5 | FXO | 19560.00000000 | | | | | |
| 1 | 7 | FXO | 19640.00000000 | | | | | |
| 1 | 7 | FXO | 19640.00000000 | | | | | |
| 1 | 9 | FXO | 19640.00000000 | | | | | |
| 1 | 9 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 15 | 10835.00000000 | | 80M0D7W |
| 1 | 15 | 10835.00000000 | | 80M0D7W |
| 1 | 14 | 11075.00000000 | | 80M0D7W |
| 1 | 14 | 11075.00000000 | | 80M0D7W |
| 1 | 1 | 11225.00000000 | | 40M0D7W |
| 1 | 1 | 11225.00000000 | | 40M0D7W |
| 1 | 12 | 11225.00000000 | | 40M0D7W |
| 1 | 12 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11465.00000000 | | 40M0D7W |
| 1 | 2 | 11465.00000000 | | 40M0D7W |
| 1 | 16 | 11565.00000000 | | 80M0D7W |
| 1 | 16 | 11565.00000000 | | 80M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 3 | 11585.00000000 | | 40M0D7W |
| 1 | 13 | 11585.00000000 | | 40M0D7W |
| 1 | 13 | 11585.00000000 | | 40M0D7W |
| 1 | 4 | 19320.00000000 | | 40M0D7W |
| 1 | 4 | 19320.00000000 | | 40M0D7W |
| 1 | 8 | 19320.00000000 | | 40M0D7W |
| 1 | 8 | 19320.00000000 | | 40M0D7W |
| 1 | 11 | 19360.00000000 | | 40M0D7W |
| 1 | 11 | 19360.00000000 | | 40M0D7W |
| 1 | 6 | 19440.00000000 | | 40M0D7W |
| 1 | 6 | 19440.00000000 | | 40M0D7W |
| 1 | 10 | 19520.00000000 | | 40M0D7W |
| 1 | 10 | 19520.00000000 | | 40M0D7W |
| 1 | 5 | 19560.00000000 | | 40M0D7W |
| 1 | 5 | 19560.00000000 | | 40M0D7W |
| 1 | 7 | 19640.00000000 | | 40M0D7W |
| 1 | 7 | 19640.00000000 | | 40M0D7W |
| 1 | 9 | 19640.00000000 | | 40M0D7W |
| 1 | 9 | 19640.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2121 S Prairie Ave, Chicago, COOK, IL | 41.85341667, -87.62016667 | 181.000 m | B | 129.500 m structure / 129.500 m overall | |
| 2 | R | | 41.71997222, -86.89238889 | 181.000 m | | | |
| 3 | R | | 41.85319444, -87.61775000 | 182.600 m | | | |
| 4 | R | | 41.85330556, -87.61866667 | 182.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS UXA4-107B(P) RF | | V | 40.4000 | 103.6000 | | |
| 1 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 1 | 3 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 1 | 4 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 2 | 1 | T | RFS UXA4-107B(P) RF | | V | 40.4000 | 103.6000 | | |
| 2 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 2 | 3 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 2 | 4 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 3 | 1 | T | RFS UXA4-107B(P) RF | | H | 40.4000 | 103.6000 | | |
| 3 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 3 | 3 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 3 | 4 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 4 | 1 | T | Andrew Corporation VHLPX1-18 | | V | 34.6000 | 97.2000 | | |
| 4 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 4 | 3 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 4 | 4 | R | Andrew Corporation VHLPX1-18 | | | 34.6000 | | | |
| 5 | 1 | T | Andrew Corporation VHLPX1-18 | | V | 34.6000 | 97.2000 | | |
| 5 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 6 | 1 | T | Andrew Corporation VHLPX1-18 | | H | 34.6000 | 97.2000 | | |
| 6 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 7 | 1 | T | Andrew Corporation VHLPX1-18 | | H | 34.6000 | 97.2000 | | |
| 7 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 8 | 1 | T | Andrew Corporation VHLPX1-18 | | V | 34.6000 | 95.5000 | | |
| 8 | 2 | R | RFS UXA6-107B RF | | | 43.8000 | | | |
| 9 | 1 | T | Andrew Corporation VHLPX1-18 | | H | 34.6000 | 95.5000 | | |
| 10 | 1 | T | Andrew Corporation VHLPX1-18 | | V | 34.6000 | 95.5000 | | |
| 11 | 1 | T | Andrew Corporation VHLPX1-18 | | H | 34.6000 | 95.5000 | | |
| 12 | 1 | T | RFS UXA4-107B(P) RF | | V | 40.4000 | 103.6000 | | |
| 13 | 1 | T | RFS UXA4-107B(P) RF | | H | 40.4000 | 103.6000 | | |
| 14 | 1 | T | RFS UXA4-107B(P) RF | | V | 40.4000 | 103.6000 | | |
| 15 | 1 | T | RFS UXA4-107B(P) RF | | H | 40.4000 | 103.6000 | | |
| 16 | 1 | T | RFS UXA4-107B(P) RF | | V | 40.4000 | 103.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-31 | WRDY957 | LETCNS |
| 2025-02-20 | WRDY957 | LIMOD |
| 2024-12-26 | WRDY957 | LIMOD |
| 2023-08-02 | WRDY957 | LETCNS |
| 2022-04-26 | WRDY957 | LIMOD |
| 2021-09-07 | WRDY957 | LIMOD |
| 2021-06-08 | WRDY957 | LIMOD |
| 2020-12-22 | WRDY957 | LETCNS |
| 2020-11-24 | WRDY957 | LETCNS |
| 2020-01-14 | WRDY957 | LIAUA |
| 2019-09-24 | WRDY957 | LIMOD |
| 2019-08-23 | WRDY957 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4192200 | 2026-08-02 02:46:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDY957 | ULS 4192200 | 2026-08-02 02:46:42 |
| Status | A | ULS 4192200 | 2026-08-02 02:46:42 |
| Service | MG | ULS 4192200 | 2026-08-02 02:46:42 |
| Grant Date | 2019-08-23 | ULS 4192200 | 2026-08-02 02:46:42 |
| Expiration Date | 2029-08-23 | ULS 4192200 | 2026-08-02 02:46:42 |