Universal Licensing System
WQWF681
FRONTIER KEMPER CONSTRUCTORS
License details
| ULS identifier | 3725990 |
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| Call sign | WQWF681 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-08-10 |
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| Expiration | 2025-08-10 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 451.8125 - 466.8125 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | Las Vegas, CLARK, NV |
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| Coordinates | 36.0836111, -115.0821944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:57 |
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Licensee
| Name | FRONTIER KEMPER CONSTRUCTORS |
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| Applicant type | C |
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| FRN | 0024738452 |
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| Location | SYLMAR, CA |
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| Address | 15900 OLDEN STREET, SYLMAR, CA, 91342 |
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| Phone | 7022755086 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | MOI | 451.81250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 456.81250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 461.81250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 463.82500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 466.81250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.81250000 | | 11K2F3E |
| 2 | 1 | 456.81250000 | | 11K2F3E |
| 1 | 1 | 461.81250000 | | 11K2F3E |
| 1 | 1 | 463.82500000 | | 11K2F3E |
| 1 | 1 | 466.81250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Las Vegas, CLARK, NV | 36.08361111, -115.08219444 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 15900 Olden Street, SylmarLas Vegas, CA | LOS ANGELES | 7022755086 |
License history
| Date | File or call sign | Action |
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| 2025-12-13 | WQWF681 | LIEXP |
| 2025-05-19 | WQWF681 | LETRES |
| 2015-08-10 | WQWF681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3725990 | 2026-08-02 01:20:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQWF681 | ULS 3725990 | 2026-08-02 01:20:57 |
| Status | E | ULS 3725990 | 2026-08-02 01:20:57 |
| Service | IG | ULS 3725990 | 2026-08-02 01:20:57 |
| Grant Date | 2015-08-10 | ULS 3725990 | 2026-08-02 01:20:57 |
| Expiration Date | 2025-08-10 | ULS 3725990 | 2026-08-02 01:20:57 |
| Cancellation Date | 2025-12-13 | ULS 3725990 | 2026-08-02 01:20:57 |