Universal Licensing System
WQBT361
HELENA SAND & GRAVEL CO
License details
| ULS identifier | 2677518 |
|---|
| Call sign | WQBT361 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-11-12 |
|---|
| Expiration | 2034-12-09 |
|---|
| Frequency range | 151.565 - 159.6 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Helena, LEWIS AND CLARK, MT |
|---|
| Coordinates | 46.6019444, -111.9997222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.56500000 | | | 110.000000 | 348.000000 | |
| 2 | 1 | MO | 151.56500000 | | | 110.000000 | 348.000000 | |
| 3 | 1 | FB | 151.56500000 | | | 110.000000 | 348.000000 | |
| 4 | 1 | MO | 151.56500000 | | | 110.000000 | 348.000000 | |
| 1 | 1 | FB | 151.59500000 | | | 110.000000 | 348.000000 | |
| 2 | 1 | MO | 151.59500000 | | | 110.000000 | 348.000000 | |
| 3 | 1 | FB | 151.59500000 | | | 110.000000 | 348.000000 | |
| 4 | 1 | MO | 151.59500000 | | | 110.000000 | 348.000000 | |
| 4 | 1 | MO | 151.74500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 151.80500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 154.54000000 | | | 50.000000 | 145.000000 | |
| 5 | 1 | MO | 159.60000000 | | | 50.000000 | 145.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.56500000 | | 11K0F2D |
| 1 | 1 | 151.56500000 | | 11K0F1D |
| 1 | 1 | 151.56500000 | | 11K2F3E |
| 2 | 1 | 151.56500000 | | 11K0F1D |
| 2 | 1 | 151.56500000 | | 11K0F2D |
| 2 | 1 | 151.56500000 | | 11K2F3E |
| 3 | 1 | 151.56500000 | | 11K2F3E |
| 3 | 1 | 151.56500000 | | 11K0F1D |
| 3 | 1 | 151.56500000 | | 11K0F2D |
| 4 | 1 | 151.56500000 | | 11K0F2D |
| 4 | 1 | 151.56500000 | | 11K0F1D |
| 4 | 1 | 151.56500000 | | 11K2F3E |
| 1 | 1 | 151.59500000 | | 11K0F2D |
| 1 | 1 | 151.59500000 | | 11K2F3E |
| 1 | 1 | 151.59500000 | | 11K0F1D |
| 2 | 1 | 151.59500000 | | 11K0F1D |
| 2 | 1 | 151.59500000 | | 11K0F2D |
| 2 | 1 | 151.59500000 | | 11K2F3E |
| 3 | 1 | 151.59500000 | | 11K0F2D |
| 3 | 1 | 151.59500000 | | 11K0F1D |
| 3 | 1 | 151.59500000 | | 11K2F3E |
| 4 | 1 | 151.59500000 | | 11K0F2D |
| 4 | 1 | 151.59500000 | | 11K2F3E |
| 4 | 1 | 151.59500000 | | 11K0F1D |
| 4 | 1 | 151.74500000 | | 11K2F3E |
| 4 | 1 | 151.74500000 | | 11K0F2D |
| 4 | 1 | 151.74500000 | | 11K0F1D |
| 4 | 1 | 151.80500000 | | 11K2F3E |
| 4 | 1 | 151.80500000 | | 11K0F2D |
| 4 | 1 | 151.80500000 | | 11K0F1D |
| 5 | 1 | 154.54000000 | | 11K0F1D |
| 5 | 1 | 154.54000000 | | 11K0F2D |
| 5 | 1 | 154.54000000 | | 11K2F3E |
| 5 | 1 | 159.60000000 | | 11K0F1D |
| 5 | 1 | 159.60000000 | | 11K0F2D |
| 5 | 1 | 159.60000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2209 AIRPORT RD, HELENA, LEWIS AND CLARK, MT | 46.60194444, -111.99972222 | 1198.500 m | B | 12.100 m structure / 18.200 m overall | |
| 2 | T | | | | | | |
| 3 | T | 2700 CANYON FERRY ROAD, HELENA, LEWIS AND CLARK, MT | 46.61477778, -111.95200000 | 1156.000 m | POLE | 6.100 m structure / 12.200 m overall | N |
| 4 | T | | | | | | N |
| 5 | T | Helena, LEWIS AND CLARK, MT | 46.60194444, -111.99972222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 18.200 m | | | | -89.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | 12.200 m | | | | -101.400 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2209 AIRPORT RD, HELENA, MT | LEWIS AND CLARK | 4064421185 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-12 | WQBT361 | LETCNS |
| 2024-11-12 | WQBT361 | LIREN |
| 2014-12-09 | WQBT361 | LIREN |
| 2014-09-15 | WQBT361 | LETRES |
| 2013-02-26 | WQBT361 | LIMOD |
| 2013-02-26 | WQBT361 | LTSAPR |
| 2006-04-26 | WQBT361 | LIMOD |
| 2005-09-12 | WQBT361 | LETCNS |
| 2004-12-09 | WQBT361 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2677518 | 2026-08-02 01:10:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBT361 | ULS 2677518 | 2026-08-02 01:10:30 |
| Status | A | ULS 2677518 | 2026-08-02 01:10:30 |
| Service | IG | ULS 2677518 | 2026-08-02 01:10:30 |
| Grant Date | 2024-11-12 | ULS 2677518 | 2026-08-02 01:10:30 |
| Expiration Date | 2034-12-09 | ULS 2677518 | 2026-08-02 01:10:30 |