Universal Licensing System
WROF477
License details
| ULS identifier | 4508018 |
|---|---|
| Call sign | WROF477 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-10-05 |
| Expiration | 2031-10-05 |
| Frequency range | 173.21 - 457.175 MHz (2 frequencies) |
| Locations | 1 |
| Representative location | CROFF, MCKENZIE, ND |
| Coordinates | 47.7797778, -103.0586111 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:20:16 |
Licensee
| Name | WEST DAKOTA WATER |
|---|---|
| Applicant type | G |
| FRN | 0022734149 |
| Location | WILLISTON, ND |
| Address | 5009 139TH AVE NW, WILLISTON, ND, 58801 |
| Phone | 7017748511 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 173.21000000 | 4.000000 | 20.000000 | |||
| 2 | 1 | FXO | 173.21000000 | 4.000000 | 20.000000 | |||
| 3 | 1 | FXO | 173.21000000 | 4.000000 | 20.000000 | |||
| 4 | 1 | FXO | 173.21000000 | 4.000000 | 20.000000 | |||
| 6 | 1 | FXO | 173.21000000 | 4.000000 | 20.000000 | |||
| 5 | 1 | MO | 457.17500000 | 4.000000 | 20.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 173.21000000 | 3K00F2D | |
| 2 | 1 | 173.21000000 | 3K00F2D | |
| 3 | 1 | 173.21000000 | 3K00F2D | |
| 4 | 1 | 173.21000000 | 3K00F2D | |
| 6 | 1 | 173.21000000 | 3K00F2D | |
| 5 | 1 | 457.17500000 | 3K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | JOHNSON POND BPS; COUNTY ROAD 10, WILLISTON, MCKENZIE, ND | 47.99016667, -103.16952778 | 602.000 m | UPOLE | 9.100 m structure / 9.100 m overall | |
| 2 | T | JUNSUD POND BPS; COUNTY ROAD 45, CROFF, MCKENZIE, ND | 47.75800000, -102.98286111 | 707.000 m | UPOLE | 9.100 m structure / 9.100 m overall | |
| 3 | T | SORENSON POND LS; UNNAMED ROAD, WILLISTON, MCKENZIE, ND | 47.84838889, -103.15800000 | 656.000 m | UPOLE | 9.100 m structure / 9.100 m overall | N |
| 4 | T | FAYE POND LS; UNNAMED RD, WILLISTON, MCKENZIE, ND | 47.91175000, -103.07044444 | 703.000 m | UPOLE | 9.100 m structure / 9.100 m overall | N |
| 5 | T | WILLISTON, MCKENZIE, ND | 47.92130556, -103.34663889 | N | |||
| 6 | T | ABBRAXAS SIMPLEX PUMP; COUNTRY ROAD 45, CROFF, MCKENZIE, ND | 47.77977778, -103.05861111 | 679.000 m | UPOLE | 9.100 m structure / 9.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 9.100 m | -42.400 | |||||
| 1 | 2 | T | 9.100 m | 47.500 | |||||
| 1 | 3 | T | 9.100 m | -13.800 | |||||
| 1 | 4 | T | 9.100 m | 14.900 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | 9.100 m | 4.300 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 5009 139TH ST AVE NW, WILLISTON, ND | MCKENZIE | 7017748511 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-12-12 | WROF477 | LETCNS |
| 2023-03-09 | WROF477 | LIMOD |
| 2022-09-23 | WROF477 | LETCNS |
| 2022-07-25 | WROF477 | LIMOD |
| 2022-05-11 | WROF477 | LIMOD |
| 2021-10-05 | WROF477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4508018 | 2026-08-02 01:20:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WROF477 | ULS 4508018 | 2026-08-02 01:20:16 |
| Status | A | ULS 4508018 | 2026-08-02 01:20:16 |
| Service | IG | ULS 4508018 | 2026-08-02 01:20:16 |
| Grant Date | 2021-10-05 | ULS 4508018 | 2026-08-02 01:20:16 |
| Expiration Date | 2031-10-05 | ULS 4508018 | 2026-08-02 01:20:16 |