Universal Licensing System
WRAI568
SOO SYSTEM RADIO COMMUNICATIONS CORPORATION
License details
| ULS identifier | 3978683 |
|---|---|
| Call sign | WRAI568 |
| Radio service | IG |
| Status | A |
| Grant date | 2017-11-28 |
| Expiration | 2027-11-28 |
| Frequency range | 457.425 MHz |
| Locations | 6 |
| Representative location | THIEF RIVER FALLS, PENNINGTON, MN |
| Coordinates | 48.1208056, -96.1759722 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:11:59 |
Licensee
| Name | SOO SYSTEM RADIO COMMUNICATIONS CORPORATION |
|---|---|
| Applicant type | C |
| FRN | 0002606689 |
| Location | Minneapolis, MN |
| Address | 5th Floor - 120 South 6th Street, Minneapolis, MN, 55402 |
| Phone | 6128515696 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 | |||
| 2 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 | |||
| 3 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 | |||
| 4 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 | |||
| 5 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 | |||
| 6 | 1 | FXO | 457.42500000 | 5.000000 | 13.100000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 457.42500000 | 4K00F1D | |
| 1 | 1 | 457.42500000 | 11K2F1D | |
| 2 | 1 | 457.42500000 | 11K2F1D | |
| 2 | 1 | 457.42500000 | 4K00F1D | |
| 3 | 1 | 457.42500000 | 4K00F1D | |
| 3 | 1 | 457.42500000 | 11K2F1D | |
| 4 | 1 | 457.42500000 | 11K2F1D | |
| 4 | 1 | 457.42500000 | 4K00F1D | |
| 5 | 1 | 457.42500000 | 4K00F1D | |
| 5 | 1 | 457.42500000 | 11K2F1D | |
| 6 | 1 | 457.42500000 | 4K00F1D | |
| 6 | 1 | 457.42500000 | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Detroit Lakes Sub Mi 306.86 East House Switch Thief River Falls, THIEF RIVER FALLS, PENNINGTON, MN | 48.12080556, -96.17597222 | 345.000 m | PIPE | 6.100 m structure / 6.500 m overall | |
| 2 | T | Detroit Lakes Sub Mi 307.2 ENGINE PASS TRACK SWH T R FALLS, THIEF RIVER FALLS, PENNINGTON, MN | 48.12661111, -96.17577778 | 345.000 m | PIPE | 6.100 m structure / 6.500 m overall | |
| 3 | T | Detroit Lakes Sub 307.99 West Short Yd Lead Switch Thief R F, THIEF RIVER FALLS, PENNINGTON, MN | 48.13891667, -96.18161111 | 345.000 m | PIPE | 6.100 m structure / 6.500 m overall | |
| 4 | T | Detroit Lakes Sub. Mi 308.68 West Yard Switch Thief R Falls, THIEF RIVER FALLS, PENNINGTON, MN | 48.14786111, -96.18752778 | 344.000 m | PIPE | 6.100 m structure / 6.500 m overall | |
| 5 | T | Detroit Lakes Sub Mi 309.6 Devils Lake Sub Switch Thief R Falls, THIEF RIVER FALLS, PENNINGTON, MN | 48.15947222, -96.19527778 | 344.000 m | PIPE | 6.100 m structure / 6.500 m overall | |
| 6 | T | DETROIT LAKES SUB. MI 307.3 YARD LEAD SWITCH T R FALLS, THIEF RIVER FALLS, PENNINGTON, MN | 48.12777778, -96.17575000 | 344.000 m | PIPE | 6.100 m structure / 6.500 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 6.500 m | V | 6.5000 | 355.0000 | 10.000 | ||
| 1 | 2 | T | 6.500 m | V | 6.5000 | 355.0000 | 10.000 | ||
| 1 | 3 | T | 6.500 m | V | 6.5000 | 155.0000 | 10.000 | ||
| 1 | 4 | T | 6.500 m | V | 6.5000 | 155.0000 | 9.000 | ||
| 1 | 5 | T | 6.500 m | V | 6.5000 | 155.0000 | 9.000 | ||
| 1 | 6 | T | 6.500 m | V | 6.5000 | 355.0000 | 9.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 120 South 6th Streeet, Minneapolis, MN | HENNEPIN | 6128515696 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2020-10-29 | WRAI568 | LIAUA |
| 2018-08-28 | WRAI568 | LETCNS |
| 2018-02-14 | WRAI568 | LIAUA |
| 2017-11-28 | WRAI568 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3978683 | 2026-08-02 01:11:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRAI568 | ULS 3978683 | 2026-08-02 01:11:59 |
| Status | A | ULS 3978683 | 2026-08-02 01:11:59 |
| Service | IG | ULS 3978683 | 2026-08-02 01:11:59 |
| Grant Date | 2017-11-28 | ULS 3978683 | 2026-08-02 01:11:59 |
| Expiration Date | 2027-11-28 | ULS 3978683 | 2026-08-02 01:11:59 |