Universal Licensing System
KNNL281
DATA COMMUNICATIONS TECHNOLOGIES
License details
| ULS identifier | 1632326 |
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| Call sign | KNNL281 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-16 |
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| Expiration | 2001-02-16 |
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| Cancellation | 2001-04-22 |
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| Frequency range | 461.9875 - 466.9875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DURHAM, NC |
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| Coordinates | 35.8970833, -78.8602778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:56 |
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Licensee
| Name | DATA COMMUNICATIONS TECHNOLOGIES |
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| Applicant type | C |
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| Location | RESEARCH TRIANGLE PA, NC |
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| Address | RESEARCH TRIANGLE PA, NC, 277092198 |
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| Phone | 9195417331 |
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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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| 1 | 1 | MO | 461.98750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.98750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.98750000 | | 20K0F2D |
| 1 | 1 | 466.98750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DURHAM, NC | 35.89708333, -78.86027778 | | | | |
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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| 1 | 3040 CORNWALLIS RD, RTP, NC | | 9195417331 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-22 | KNNL281 | LIEXP |
| 2000-11-28 | KNNL281 | LETRES |
| 2000-11-23 | KNNL281 | LICCNV |
| 1996-02-16 | KNNL281 | LIISS |
| 1996-02-16 | KNNL281 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632326 | 2026-08-02 01:27:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNL281 | ULS 1632326 | 2026-08-02 01:27:56 |
| Status | E | ULS 1632326 | 2026-08-02 01:27:56 |
| Service | IG | ULS 1632326 | 2026-08-02 01:27:56 |
| Grant Date | 1996-02-16 | ULS 1632326 | 2026-08-02 01:27:56 |
| Expiration Date | 2001-02-16 | ULS 1632326 | 2026-08-02 01:27:56 |
| Cancellation Date | 2001-04-22 | ULS 1632326 | 2026-08-02 01:27:56 |