Universal Licensing System
KNNN487
H L CONSTRUCTION INC
License details
| ULS identifier | 1633148 |
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| Call sign | KNNN487 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-02-16 |
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| Expiration | 2021-03-11 |
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| Cancellation | 2021-05-15 |
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| Frequency range | 151.625 MHz |
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| Locations | 1 |
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| Representative location | MT |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:17 |
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Licensee
| Name | H L CONSTRUCTION INC |
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| Applicant type | C |
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| FRN | 0004532487 |
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| Location | BILLINGS, MT |
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| Address | BILLINGS, MT, 59107 |
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| Phone | 4062450575 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 2820 FIRST AVENUE SOUTH, BILLINGS, MT | YELLOWSTONE | 4062450575 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-15 | KNNN487 | LIEXP |
| 2020-12-14 | KNNN487 | LETRES |
| 2016-04-06 | KNNN487 | LIMOD |
| 2016-04-04 | KNNN487 | LTSAPR |
| 2011-03-24 | KNNN487 | AUTHPR |
| 2011-02-16 | KNNN487 | LIREN |
| 2010-12-29 | KNNN487 | LTSAPR |
| 2010-12-13 | KNNN487 | LETRES |
| 2006-03-15 | KNNN487 | LIAUA |
| 2006-03-15 | KNNN487 | LTSAPR |
| 2001-01-31 | KNNN487 | LIREN |
| 2000-12-20 | KNNN487 | LETRES |
| 2000-11-23 | KNNN487 | LICCNV |
| 1996-03-11 | KNNN487 | LIISS |
| 1996-03-11 | KNNN487 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633148 | 2026-08-02 01:14:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNN487 | ULS 1633148 | 2026-08-02 01:14:17 |
| Status | E | ULS 1633148 | 2026-08-02 01:14:17 |
| Service | IG | ULS 1633148 | 2026-08-02 01:14:17 |
| Grant Date | 2011-02-16 | ULS 1633148 | 2026-08-02 01:14:17 |
| Expiration Date | 2021-03-11 | ULS 1633148 | 2026-08-02 01:14:17 |
| Cancellation Date | 2021-05-15 | ULS 1633148 | 2026-08-02 01:14:17 |