Universal Licensing System
WNVM464
INTERFACE COMMUNICATIONS
License details
| ULS identifier | 1680769 |
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| Call sign | WNVM464 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-21 |
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| Expiration | 2001-02-12 |
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| Cancellation | 2001-04-15 |
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| Frequency range | 461.625 - 466.625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | GOLDEN, JEFFERSON, CO |
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| Coordinates | 39.7972222, -105.3316667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:22 |
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Licensee
| Name | INTERFACE COMMUNICATIONS |
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| Applicant type | C |
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| Location | BOULDER, CO |
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| Address | 7490 CLUBHOUSE RD STE 200, BOULDER, CO, 80301 |
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| Phone | 3035304212 |
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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 | FB4 | 461.62500000 | | | 110.000000 | 440.000000 | |
| 3 | 1 | MO | 461.62500000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 466.62500000 | | | 25.000000 | 100.000000 | |
| 3 | 1 | MO | 466.62500000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.62500000 | | 20K0F3E |
| 3 | 1 | 461.62500000 | | 20K0F3E |
| 1 | 1 | 466.62500000 | | 20K0F3E |
| 3 | 1 | 466.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CO | | | | | |
| 2 | T | GUY HILL MOUNTAIN, GOLDEN, JEFFERSON, CO | 39.79722222, -105.33166667 | 2571.000 m | | 24.000 m structure / 24.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 24.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7490 CLUB HOUSE RD, BOULDER, CO | | 3035304212 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-15 | WNVM464 | LIEXP |
| 2000-11-28 | WNVM464 | LETRES |
| 2000-11-23 | WNVM464 | LICCNV |
| 1996-02-21 | WNVM464 | AUTHPR |
| 1996-02-21 | WNVM464 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1680769 | 2026-08-02 01:28:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVM464 | ULS 1680769 | 2026-08-02 01:28:22 |
| Status | E | ULS 1680769 | 2026-08-02 01:28:22 |
| Service | IG | ULS 1680769 | 2026-08-02 01:28:22 |
| Grant Date | 1996-02-21 | ULS 1680769 | 2026-08-02 01:28:22 |
| Expiration Date | 2001-02-12 | ULS 1680769 | 2026-08-02 01:28:22 |
| Cancellation Date | 2001-04-15 | ULS 1680769 | 2026-08-02 01:28:22 |