Universal Licensing System
WSAY821
License details
| ULS identifier | 4892270 |
|---|---|
| Call sign | WSAY821 |
| Radio service | MG |
| Status | A |
| Grant date | 2024-02-23 |
| Expiration | 2034-02-23 |
| Frequency range | 10755 MHz |
| Locations | 4 |
| Representative location | Downers Grove, DUPAGE, IL |
| Coordinates | 41.7952778, -88.0027778 |
| Source archive | l_micro.zip |
| Dataset refreshed | 2026-08-02 02:46:30 |
Licensee
| Name | Jefferson Microwave, LLC |
|---|---|
| Applicant type | L |
| FRN | 0021063797 |
| Location | Oakland, CA |
| Address | 2355 Broadway, Suite 206, Oakland, CA, 94612 |
| Phone | 3129489188 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 16 | FXO | 10755.00000000 | |||||
| 1 | 16 | FXO | 10755.00000000 | |||||
| 1 | 1 | FXO | 10775.00000000 | |||||
| 1 | 1 | FXO | 10775.00000000 | |||||
| 1 | 1 | FXO | 10775.00000000 | |||||
| 1 | 2 | FXO | 10975.00000000 | |||||
| 1 | 2 | FXO | 10975.00000000 | |||||
| 1 | 2 | FXO | 10975.00000000 | |||||
| 1 | 3 | FXO | 11015.00000000 | |||||
| 1 | 3 | FXO | 11015.00000000 | |||||
| 1 | 3 | FXO | 11015.00000000 | |||||
| 1 | 15 | FXO | 11075.00000000 | |||||
| 1 | 15 | FXO | 11075.00000000 | |||||
| 1 | 4 | FXO | 11095.00000000 | |||||
| 1 | 4 | FXO | 11095.00000000 | |||||
| 1 | 4 | FXO | 11095.00000000 | |||||
| 1 | 10 | FXO | 22475.00000000 | |||||
| 1 | 9 | FXO | 22575.00000000 | |||||
| 1 | 5 | FXO | 22625.00000000 | |||||
| 1 | 6 | FXO | 22675.00000000 | |||||
| 1 | 11 | FXO | 22675.00000000 | |||||
| 1 | 7 | FXO | 22725.00000000 | |||||
| 1 | 8 | FXO | 22775.00000000 | |||||
| 1 | 12 | FXO | 22775.00000000 | |||||
| 1 | 13 | FXO | 22875.00000000 | |||||
| 1 | 14 | FXO | 23575.00000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 16 | 10755.00000000 | 80M0D7W | |
| 1 | 16 | 10755.00000000 | 80M0D7W | |
| 1 | 1 | 10775.00000000 | 40M0D7W | |
| 1 | 1 | 10775.00000000 | 40M0D7W | |
| 1 | 1 | 10775.00000000 | 40M0D7W | |
| 1 | 2 | 10975.00000000 | 40M0D7W | |
| 1 | 2 | 10975.00000000 | 40M0D7W | |
| 1 | 2 | 10975.00000000 | 40M0D7W | |
| 1 | 3 | 11015.00000000 | 40M0D7W | |
| 1 | 3 | 11015.00000000 | 40M0D7W | |
| 1 | 3 | 11015.00000000 | 40M0D7W | |
| 1 | 15 | 11075.00000000 | 80M0D7W | |
| 1 | 15 | 11075.00000000 | 80M0D7W | |
| 1 | 4 | 11095.00000000 | 40M0D7W | |
| 1 | 4 | 11095.00000000 | 40M0D7W | |
| 1 | 4 | 11095.00000000 | 40M0D7W | |
| 1 | 10 | 22475.00000000 | 50M0D7W | |
| 1 | 9 | 22575.00000000 | 50M0D7W | |
| 1 | 5 | 22625.00000000 | 50M0D7W | |
| 1 | 6 | 22675.00000000 | 50M0D7W | |
| 1 | 11 | 22675.00000000 | 50M0D7W | |
| 1 | 7 | 22725.00000000 | 50M0D7W | |
| 1 | 8 | 22775.00000000 | 50M0D7W | |
| 1 | 12 | 22775.00000000 | 50M0D7W | |
| 1 | 13 | 22875.00000000 | 50M0D7W | |
| 1 | 14 | 23575.00000000 | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 719 Prospect Ave, Downers Grove, DUPAGE, IL | 41.79527778, -88.00277778 | 219.500 m | LTOWER | 60.400 m structure / 60.400 m overall | |
| 2 | R | 41.76183333, -87.55647222 | 176.900 m | ||||
| 3 | R | 41.79925000, -88.23644444 | 222.800 m | ||||
| 4 | R | 41.79622222, -88.24216667 | 222.500 m |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | Andrew Corporation UHX6-107J RF | V | 44.0000 | 95.6000 | |||
| 1 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 1 | 3 | R | Andrew Corporation VHLP4-23 | 46.7000 | |||||
| 1 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 2 | 1 | T | Andrew Corporation UHX6-107J RF | V | 44.0000 | 95.6000 | |||
| 2 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 2 | 3 | R | Andrew Corporation VHLP4-23 | 46.7000 | |||||
| 2 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 3 | 1 | T | Andrew Corporation UHX6-107J RF | H | 44.0000 | 95.6000 | |||
| 3 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 3 | 3 | R | Andrew Corporation VHLP4-23 | 46.7000 | |||||
| 3 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 4 | 1 | T | Andrew Corporation UHX6-107J RF | H | 44.0000 | 95.6000 | |||
| 4 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 4 | 3 | R | Andrew Corporation VHLP4-23 | 46.7000 | |||||
| 4 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 5 | 1 | T | Andrew Corporation VHLP4-23 | V | 46.7000 | 271.4000 | |||
| 5 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 5 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 6 | 1 | T | Andrew Corporation VHLP4-23 | H | 46.7000 | 271.4000 | |||
| 6 | 2 | R | Andrew Corporation UHX6-107J RF | 44.0000 | |||||
| 6 | 4 | R | Andrew Corporation SHPX3-23 | 44.8000 | |||||
| 7 | 1 | T | Andrew Corporation VHLP4-23 | V | 46.7000 | 271.4000 | |||
| 8 | 1 | T | Andrew Corporation VHLP4-23 | H | 46.7000 | 271.4000 | |||
| 9 | 1 | T | Andrew Corporation VHLP4-23 | V | 46.7000 | 270.4000 | |||
| 10 | 1 | T | Andrew Corporation VHLP4-23 | H | 46.7000 | 270.4000 | |||
| 11 | 1 | T | Andrew Corporation VHLP4-23 | V | 46.7000 | 270.4000 | |||
| 12 | 1 | T | Andrew Corporation VHLP4-23 | H | 46.7000 | 270.4000 | |||
| 13 | 1 | T | Andrew Corporation VHLP4-23 | V | 46.7000 | 270.4000 | |||
| 14 | 1 | T | Andrew Corporation VHLP4-23 | H | 46.7000 | 270.4000 | |||
| 15 | 1 | T | Andrew Corporation UHX6-107J RF | V | 44.0000 | 95.6000 | |||
| 16 | 1 | T | Andrew Corporation UHX6-107J RF | H | 44.0000 | 95.6000 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-03-31 | WSAY821 | LETCNS |
| 2025-05-28 | WSAY821 | LETCNS |
| 2025-02-20 | WSAY821 | LIMOD |
| 2024-12-26 | WSAY821 | LIMOD |
| 2024-02-23 | WSAY821 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4892270 | 2026-08-02 02:46:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSAY821 | ULS 4892270 | 2026-08-02 02:46:30 |
| Status | A | ULS 4892270 | 2026-08-02 02:46:30 |
| Service | MG | ULS 4892270 | 2026-08-02 02:46:30 |
| Grant Date | 2024-02-23 | ULS 4892270 | 2026-08-02 02:46:30 |
| Expiration Date | 2034-02-23 | ULS 4892270 | 2026-08-02 02:46:30 |