Universal Licensing System
WQTM381
INDUSTRIAL COMMUNICATIONS AND ELECTRONICS
License details
| ULS identifier | 3568505 |
|---|
| Call sign | WQTM381 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-02-02 |
|---|
| Expiration | 2034-03-04 |
|---|
| Frequency range | 451.9625 - 469.55 MHz (14 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | BILLINGS, YELLOWSTONE, MT |
|---|
| Coordinates | 45.7585833, -108.4526389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.96250000 | | | 35.000000 | 110.000000 | |
| 2 | 1 | MO6 | 451.96250000 | | | 40.000000 | 60.000000 | |
| 1 | 1 | FB6 | 452.36250000 | | | 35.000000 | 110.000000 | |
| 2 | 1 | MO6 | 452.36250000 | | | 40.000000 | 60.000000 | |
| 1 | 1 | FB6 | 452.80000000 | | | 35.000000 | 110.000000 | |
| 2 | 1 | MO6 | 452.80000000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO6 | 456.96250000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO6 | 457.36250000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO6 | 457.80000000 | | | 40.000000 | 60.000000 | |
| 1 | 1 | FB6 | 461.20000000 | | | 35.000000 | 110.000000 | |
| 2 | 1 | MO6 | 461.20000000 | | | 40.000000 | 60.000000 | |
| 1 | 1 | FB6 | 461.27500000 | | | 35.000000 | 110.000000 | |
| 2 | 1 | MO6 | 461.27500000 | | | 40.000000 | 60.000000 | |
| 3 | 1 | FB2I | 464.50000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MOI | 464.50000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FB2I | 464.55000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MOI | 464.55000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO6 | 466.20000000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO6 | 466.27500000 | | | 40.000000 | 60.000000 | |
| 3 | 1 | MOI | 469.50000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MOI | 469.55000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.96250000 | | 11K2F3E |
| 2 | 1 | 451.96250000 | | 11K2F3E |
| 1 | 1 | 452.36250000 | | 11K2F3E |
| 2 | 1 | 452.36250000 | | 11K2F3E |
| 1 | 1 | 452.80000000 | | 11K2F3E |
| 2 | 1 | 452.80000000 | | 11K2F3E |
| 2 | 1 | 456.96250000 | | 11K2F3E |
| 2 | 1 | 457.36250000 | | 11K2F3E |
| 2 | 1 | 457.80000000 | | 11K2F3E |
| 1 | 1 | 461.20000000 | | 11K2F3E |
| 2 | 1 | 461.20000000 | | 11K2F3E |
| 1 | 1 | 461.27500000 | | 11K2F3E |
| 2 | 1 | 461.27500000 | | 11K2F3E |
| 3 | 1 | 464.50000000 | | 11K2F3E |
| 3 | 1 | 464.50000000 | | 11K2F3E |
| 3 | 1 | 464.55000000 | | 11K2F3E |
| 3 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 466.20000000 | | 11K2F3E |
| 2 | 1 | 466.27500000 | | 11K2F3E |
| 3 | 1 | 469.50000000 | | 11K2F3E |
| 3 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | SACRIFICE CLIFFS, 1.2 MI NORTH OF SWEET MEDICINE DR, BILLINGS, YELLOWSTONE, MT | 45.75858333, -108.45263889 | 1134.000 m | BTWR | 15.000 m structure / 15.000 m overall | |
| 2 | | | | | | | |
| 3 | | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 100.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 201 ERIE DRIVE, BILLINGS, MT | YELLOWSTONE | 4062591212 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-02 | WQTM381 | LIREN |
| 2014-03-04 | WQTM381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3568505 | 2026-08-02 01:21:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTM381 | ULS 3568505 | 2026-08-02 01:21:02 |
| Status | A | ULS 3568505 | 2026-08-02 01:21:02 |
| Service | IG | ULS 3568505 | 2026-08-02 01:21:02 |
| Grant Date | 2024-02-02 | ULS 3568505 | 2026-08-02 01:21:02 |
| Expiration Date | 2034-03-04 | ULS 3568505 | 2026-08-02 01:21:02 |