Universal Licensing System
WNDS680
TRIANGLE ENTERPRISES OF DURHAM
License details
| ULS identifier | 1650103 |
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| Call sign | WNDS680 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-05-25 |
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| Expiration | 2021-05-23 |
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| Cancellation | 2021-07-24 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DURHAM, DURHAM, NC |
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| Coordinates | 35.9445833, -78.8838889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:57 |
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Licensee
| Name | TRIANGLE ENTERPRISES OF DURHAM |
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| Applicant type | C |
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| FRN | 0004435558 |
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| Location | DURHAM, NC |
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| Address | 1734 WYNNE RD, DURHAM, NC, 27713 |
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| Phone | 9195964809 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 464.25000000 | | | 100.000000 | 700.000000 | |
| 2 | 1 | MO | 464.25000000 | | | 50.000000 | | |
| 2 | 1 | MO | 469.25000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.25000000 | | 11K2F3E |
| 1 | 1 | 464.25000000 | | 20K0F3E |
| 1 | 1 | 464.25000000 | | 11K0F3E |
| 2 | 1 | 464.25000000 | | 11K2F3E |
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 2 | 1 | 464.25000000 | | 11K0F3E |
| 2 | 1 | 469.25000000 | | 11K2F3E |
| 2 | 1 | 469.25000000 | | 11K0F3E |
| 2 | 1 | 469.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1734 WYNNE RD, DURHAM, DURHAM, NC | 35.94458333, -78.88388889 | 107.000 m | | 61.000 m structure / 61.000 m overall | N |
| 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 | | 61.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 1734 Wynne Road, Durham, NC | DURHAM | 9195964809 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-24 | WNDS680 | LIEXP |
| 2021-03-01 | WNDS680 | LETRES |
| 2013-03-27 | WNDS680 | LIMOD |
| 2012-11-26 | WNDS680 | LTSAPR |
| 2012-11-23 | WNDS680 | ESCAPR |
| 2012-11-23 | WNDS680 | EFCAPR |
| 2011-05-25 | WNDS680 | LIREN |
| 2011-05-24 | WNDS680 | LTSAPR |
| 2011-05-23 | WNDS680 | ESCAPR |
| 2011-05-23 | WNDS680 | EFCAPR |
| 2011-02-28 | WNDS680 | LETRES |
| 2001-12-20 | WNDS680 | AUDOPR |
| 2001-06-20 | WNDS680 | LIREN |
| 2001-02-26 | WNDS680 | LETRES |
| 2000-11-23 | WNDS680 | LICCNV |
| 1996-03-19 | WNDS680 | LIREN |
| 1996-03-19 | WNDS680 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1650103 | 2026-08-02 01:11:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNDS680 | ULS 1650103 | 2026-08-02 01:11:57 |
| Status | E | ULS 1650103 | 2026-08-02 01:11:57 |
| Service | IG | ULS 1650103 | 2026-08-02 01:11:57 |
| Grant Date | 2011-05-25 | ULS 1650103 | 2026-08-02 01:11:57 |
| Expiration Date | 2021-05-23 | ULS 1650103 | 2026-08-02 01:11:57 |
| Cancellation Date | 2021-07-24 | ULS 1650103 | 2026-08-02 01:11:57 |