Universal Licensing System
KNAV457
STEAM SYSTEMS INC
License details
| ULS identifier | 1614683 |
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| Call sign | KNAV457 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-09 |
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| Expiration | 2001-04-04 |
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| Cancellation | 2001-06-10 |
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| Frequency range | 463.4 - 468.4 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MORAVINN FALLS, WILKES, NC |
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| Coordinates | 36.0390278, -81.1420278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:42 |
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Licensee
| Name | STEAM SYSTEMS INC |
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| Applicant type | C |
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| Location | WILKESBORO, NC |
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| Address | WILKESBORO, NC, 28697 |
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| Phone | 9106671495 |
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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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| 3 | 1 | FB | 463.40000000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 468.40000000 | | | 15.000000 | | |
| 2 | 1 | MO | 468.40000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 463.40000000 | | 20K0F3E |
| 1 | 1 | 468.40000000 | | 20K0F3E |
| 2 | 1 | 468.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NC | | | | | |
| 2 | T | | | | | | |
| 3 | T | ATOP PORES KNOB, MORAVINN FALLS, WILKES, NC | 36.03902778, -81.14202778 | 668.000 m | | | 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 | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 W MAIN ST, WILKESBORO, NC | | 9106671495 |
License history
| Date | File or call sign | Action |
|---|
| 2001-11-06 | KNAV457 | LETAUS |
| 2001-06-10 | KNAV457 | LIEXP |
| 2001-01-09 | KNAV457 | LETRES |
| 2000-11-22 | KNAV457 | LICCNV |
| 1996-04-09 | KNAV457 | AUTHPR |
| 1996-04-09 | KNAV457 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1614683 | 2026-08-02 01:27:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNAV457 | ULS 1614683 | 2026-08-02 01:27:42 |
| Status | E | ULS 1614683 | 2026-08-02 01:27:42 |
| Service | IG | ULS 1614683 | 2026-08-02 01:27:42 |
| Grant Date | 1996-04-09 | ULS 1614683 | 2026-08-02 01:27:42 |
| Expiration Date | 2001-04-04 | ULS 1614683 | 2026-08-02 01:27:42 |
| Cancellation Date | 2001-06-10 | ULS 1614683 | 2026-08-02 01:27:42 |