Universal Licensing System
WRBK990
NorthfieldWiFi
License details
| ULS identifier | 4035392 |
|---|
| Call sign | WRBK990 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-04-17 |
|---|
| Expiration | 2028-04-17 |
|---|
| Frequency range | 10915 - 19620 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 44.7302222, -92.7060000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:19 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 1 | FXO | 11075.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 4 | FXO | 11155.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19540.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
| 1 | 3 | FXO | 19620.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10915.00000000 | | 79M6D7D |
| 1 | 2 | 10915.00000000 | | 79M6D7D |
| 1 | 2 | 10915.00000000 | | 79M6D7D |
| 1 | 2 | 10915.00000000 | | 79M6D7D |
| 1 | 1 | 11075.00000000 | | 79M6D7D |
| 1 | 1 | 11075.00000000 | | 79M6D7D |
| 1 | 1 | 11075.00000000 | | 79M6D7D |
| 1 | 1 | 11075.00000000 | | 79M6D7D |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0D7W |
| 1 | 4 | 11155.00000000 | | 80M0G7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0D7W |
| 1 | 3 | 19540.00000000 | | 80M0G7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0D7W |
| 1 | 3 | 19620.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 24060 Orlando Ave, Cannon Falls, GOODHUE, MN | 44.59955556, -92.79208333 | 308.300 m | SILO | 24.400 m structure / 24.400 m overall | N |
| 2 | R | | 44.50205556, -92.89825000 | 321.900 m | | | |
| 3 | R | | 44.64141667, -92.78950000 | 283.800 m | | | |
| 4 | R | | 44.57275000, -92.84980556 | 287.700 m | | | |
| 5 | R | | 44.73022222, -92.70600000 | 308.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Jirous Antennas JRMC-680-10/11 | | S | 36.0000 | 217.9000 | | |
| 1 | 2 | R | Jirous Antennas JRMC-680-10/11 | | | 36.0000 | 0.0000 | | |
| 1 | 3 | R | RADIO WAVES, INC HPD2-11 | | | 34.3000 | 0.0000 | | |
| 1 | 4 | R | RFS SC2-190C | | | 39.2000 | 0.0000 | | |
| 1 | 5 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HPD2-11 | | S | 34.3000 | 2.5000 | | |
| 3 | 1 | T | RFS SC2-190C | | V | 39.2000 | 237.0000 | | |
| 4 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 25.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-22 | WRBK990 | LETCNS |
| 2022-01-26 | WRBK990 | LIMOD |
| 2021-08-20 | WRBK990 | LIMOD |
| 2018-10-31 | WRBK990 | LIMOD |
| 2018-04-17 | WRBK990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4035392 | 2026-08-02 02:48:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBK990 | ULS 4035392 | 2026-08-02 02:48:19 |
| Status | A | ULS 4035392 | 2026-08-02 02:48:19 |
| Service | MG | ULS 4035392 | 2026-08-02 02:48:19 |
| Grant Date | 2018-04-17 | ULS 4035392 | 2026-08-02 02:48:19 |
| Expiration Date | 2028-04-17 | ULS 4035392 | 2026-08-02 02:48:19 |