Universal Licensing System
WQSK221
ESTVOLD OILDFIELD SERVICES
License details
| ULS identifier | 3521316 |
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| Call sign | WQSK221 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-08-30 |
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| Expiration | 2033-10-17 |
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| Frequency range | 152.315 - 157.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NEWTOWN, MOUNTRAIL, ND |
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| Coordinates | 47.9879167, -102.3821667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 151.50500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MOI | 151.50500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 152.31500000 | | | 45.000000 | 120.000000 | |
| 4 | 1 | MO | 157.57500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MOI | 158.40000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MOI | 158.40000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 159.85500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 159.85500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.50500000 | | 11K2F3E |
| 2 | 1 | 151.50500000 | | 11K2F3E |
| 3 | 1 | 152.31500000 | | 7K60FXE |
| 3 | 1 | 152.31500000 | | 11K2F3E |
| 4 | 1 | 157.57500000 | | 11K2F3E |
| 4 | 1 | 157.57500000 | | 7K60FXE |
| 2 | 1 | 158.40000000 | | 11K2F3E |
| 2 | 1 | 158.40000000 | | 11K2F3E |
| 1 | 1 | 159.85500000 | | 11K2F3E |
| 1 | 1 | 159.85500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3962 84TH AVE, NEWTOWN, MOUNTRAIL, ND | 47.98638889, -102.38555556 | | | | |
| 2 | | | | 0.000 m | | | |
| 3 | | 3962 84TH AVE, NEWTOWN, MOUNTRAIL, ND | 47.98791667, -102.38216667 | 618.000 m | BMAST | 25.000 m structure / 25.000 m overall | N |
| 4 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 25.000 m | | | | 31.000 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3962 85TH AVE. NW, NEWTOWN, ND | MOUNTRAIL | 7016272777 |
| 2 | 3962 85TH AVE. NW, NEWTOWN, ND | MOUNTRAIL | 7016272777 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-30 | WQSK221 | LIREN |
| 2023-07-24 | WQSK221 | LETRES |
| 2014-04-24 | WQSK221 | LIAUA |
| 2014-04-23 | WQSK221 | ESUAPR |
| 2014-04-15 | WQSK221 | LIMOD |
| 2013-10-17 | WQSK221 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3521316 | 2026-08-02 01:20:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSK221 | ULS 3521316 | 2026-08-02 01:20:01 |
| Status | A | ULS 3521316 | 2026-08-02 01:20:01 |
| Service | IG | ULS 3521316 | 2026-08-02 01:20:01 |
| Grant Date | 2023-08-30 | ULS 3521316 | 2026-08-02 01:20:01 |
| Expiration Date | 2033-10-17 | ULS 3521316 | 2026-08-02 01:20:01 |