Universal Licensing System
WQWL381
Dynamic Well Service Inc
License details
| ULS identifier | 3737974 |
|---|
| Call sign | WQWL381 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2015-09-25 |
|---|
| Expiration | 2025-09-25 |
|---|
| Cancellation | 2025-12-13 |
|---|
| Frequency range | 456.8 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | ND |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 456.80000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MOI | 456.80000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.80000000 | | 4K00F1E |
| 2 | 1 | 456.80000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ND | | | | | |
| 2 | T | MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4957 148th Ave NW, Williston, ND | WILLIAMS | 7018756500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQWL381 | LIEXP |
| 2025-06-30 | WQWL381 | LETRES |
| 2015-09-25 | WQWL381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3737974 | 2026-08-02 01:21:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWL381 | ULS 3737974 | 2026-08-02 01:21:09 |
| Status | E | ULS 3737974 | 2026-08-02 01:21:09 |
| Service | IG | ULS 3737974 | 2026-08-02 01:21:09 |
| Grant Date | 2015-09-25 | ULS 3737974 | 2026-08-02 01:21:09 |
| Expiration Date | 2025-09-25 | ULS 3737974 | 2026-08-02 01:21:09 |
| Cancellation Date | 2025-12-13 | ULS 3737974 | 2026-08-02 01:21:09 |