Universal Licensing System
WQWF481
SOO SYSTEM RADIO COMMUNICATIONS CORPORATION
License details
| ULS identifier | 3725237 |
|---|---|
| Call sign | WQWF481 |
| Radio service | LN |
| Status | A |
| Grant date | 2025-07-11 |
| Expiration | 2035-08-06 |
| Frequency range | 911.5 - 918.5 MHz (5 frequencies) |
| Locations | 2 |
| Representative location | SAINT PAUL, RAMSEY, MN |
| Coordinates | 44.9383056, -93.0405000 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:43:33 |
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 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 2 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 3 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 4 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 5 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 6 | 1 | LR | 911.50000000 | 2.000000 | 26.000000 | |||
| 1 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 1 | 2 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 2 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 3 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 3 | 2 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 3 | 3 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 3 | 4 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 4 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 5 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 6 | 1 | LR | 913.00000000 | 2.000000 | 26.000000 | |||
| 3 | 2 | LR | 915.00000000 | 2.000000 | 26.000000 | |||
| 3 | 3 | LR | 917.00000000 | 2.000000 | 26.000000 | |||
| 1 | 2 | LR | 918.50000000 | 2.000000 | 26.000000 | |||
| 3 | 4 | LR | 918.50000000 | 2.000000 | 26.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 911.50000000 | 20K0N0N | |
| 2 | 1 | 911.50000000 | 20K0N0N | |
| 3 | 1 | 911.50000000 | 20K0N0N | |
| 4 | 1 | 911.50000000 | 20K0N0N | |
| 5 | 1 | 911.50000000 | 20K0N0N | |
| 6 | 1 | 911.50000000 | 20K0N0N | |
| 1 | 1 | 913.00000000 | 20K0N0N | |
| 1 | 2 | 913.00000000 | 20K0N0N | |
| 2 | 1 | 913.00000000 | 20K0N0N | |
| 3 | 1 | 913.00000000 | 20K0N0N | |
| 3 | 2 | 913.00000000 | 20K0N0N | |
| 3 | 3 | 913.00000000 | 20K0N0N | |
| 3 | 4 | 913.00000000 | 20K0N0N | |
| 4 | 1 | 913.00000000 | 20K0N0N | |
| 5 | 1 | 913.00000000 | 20K0N0N | |
| 6 | 1 | 913.00000000 | 20K0N0N | |
| 3 | 2 | 915.00000000 | 20K0N0N | |
| 3 | 3 | 917.00000000 | 20K0N0N | |
| 1 | 2 | 918.50000000 | 20K0N0N | |
| 3 | 4 | 918.50000000 | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MERRIAN PARK SUB. MI 408.5 BN TRK AEI, SAINT PAUL, RAMSEY, MN | 44.94347222, -93.05200000 | 217.100 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 2 | T | Merriam Park SUB. Mi 408 SOUTH TRACK AEI, SAINT PAUL, RAMSEY, MN | 44.94341667, -93.05225000 | 215.200 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 3 | T | Merriam Park SUB. Mi 407.4 W MAIN TRK 1, SAINT PAUL, RAMSEY, MN | 44.94341667, -93.05247222 | 215.200 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 4 | T | MERRIAN PARK SUB. MI 407.4 W MAIN TRK 2, SAINT PAUL, RAMSEY, MN | 44.94350000, -93.05261111 | 216.200 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 5 | T | MERRIAN PARK SUB. MI 407.4 AEI ST PAUL N BQR, SAINT PAUL, RAMSEY, MN | 44.93830556, -93.04050000 | 214.000 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 6 | T | MERRIAN PARK SUB. MI 407.7 AEI SOUTH BQR, SAINT PAUL, RAMSEY, MN | 44.93980556, -93.04361111 | 215.000 m | POLE | 3.000 m structure / 3.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 2.000 m | H | 9.5000 | 95.0000 | -58.900 | ||
| 1 | 2 | T | 2.000 m | H | 9.5000 | 0.0000 | -60.900 | ||
| 1 | 3 | T | 2.000 m | H | 9.5000 | 350.0000 | -60.900 | ||
| 1 | 4 | T | 2.000 m | H | 9.5000 | 150.0000 | -59.800 | ||
| 1 | 5 | T | 2.000 m | H | 9.5000 | 135.0000 | -62.800 | ||
| 1 | 6 | T | 2.000 m | H | 9.5000 | 135.0000 | -61.200 | ||
| 2 | 1 | T | 2.000 m | H | 9.5000 | 95.0000 | -59.000 | ||
| 2 | 3 | T | 2.000 m | H | 9.5000 | 350.0000 | -60.900 | ||
| 3 | 3 | T | 2.000 m | H | 9.5000 | 350.0000 | -56.000 | ||
| 4 | 3 | T | 2.000 m | H | 9.5000 | 350.0000 | -60.900 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 120 South 6th Street, Minneapolis, MN | HENNEPIN | 8007778117 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-07-11 | WQWF481 | LIREN |
| 2025-05-12 | WQWF481 | LETRES |
| 2022-02-22 | WQWF481 | LIMOD |
| 2020-10-29 | WQWF481 | LIAUA |
| 2018-02-14 | WQWF481 | LIAUA |
| 2017-02-02 | WQWF481 | LIAUA |
| 2015-08-06 | WQWF481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3725237 | 2026-08-02 00:43:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQWF481 | ULS 3725237 | 2026-08-02 00:43:33 |
| Status | A | ULS 3725237 | 2026-08-02 00:43:33 |
| Service | LN | ULS 3725237 | 2026-08-02 00:43:33 |
| Grant Date | 2025-07-11 | ULS 3725237 | 2026-08-02 00:43:33 |
| Expiration Date | 2035-08-06 | ULS 3725237 | 2026-08-02 00:43:33 |