Universal Licensing System
KNNI501
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 1877718 |
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| Call sign | KNNI501 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2002-09-27 |
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| Expiration | 2012-10-22 |
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| Cancellation | 2002-11-13 |
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| Frequency range | 462.525 - 467.525 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ATLANTA, DEKALB, GA |
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| Coordinates | 33.9212222, -84.3351944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:17 |
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Licensee
| Name | MCI WORLDCOM NETWORK SERVICES, INC |
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| Applicant type | C |
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| Location | RICHARSON, TX |
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| Address | 2270 LAKESIDE BLVD 42955/B82, RICHARSON, TX, 75082 |
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| Phone | 9726565698 |
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| Email | [email protected] |
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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 | FB2C | 462.52500000 | | | 90.000000 | 131.000000 | |
| 2 | 1 | MO | 462.52500000 | | | 90.000000 | | |
| 2 | 1 | MO | 467.52500000 | | | 90.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 462.52500000 | | 20K0F3E |
| 2 | 1 | 467.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 RAVINIA DR, ATLANTA, DEKALB, GA | 33.92122222, -84.33519444 | 293.000 m | B | 132.000 m structure / 135.000 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 | | 135.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2270 LAKESIDE BLVD 42955/B82, RICHARDSON, TX | | 9726565698 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-14 | KNNI501 | LICAN |
| 2002-09-27 | KNNI501 | LIREN |
| 2002-07-29 | KNNI501 | LETRES |
| 2002-04-19 | KNNI501 | LIAUA |
| 2001-11-01 | KNNI501 | AUDOPR |
| 2000-11-24 | KNNI501 | LICCNV |
| 2000-01-06 | KNNI501 | AUTHPR |
| 1998-09-14 | KNNI501 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1877718 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNI501 | ULS 1877718 | 2026-08-02 01:17:17 |
| Status | C | ULS 1877718 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1877718 | 2026-08-02 01:17:17 |
| Grant Date | 2002-09-27 | ULS 1877718 | 2026-08-02 01:17:17 |
| Expiration Date | 2012-10-22 | ULS 1877718 | 2026-08-02 01:17:17 |
| Cancellation Date | 2002-11-13 | ULS 1877718 | 2026-08-02 01:17:17 |