Universal Licensing System
KNNK233
MCI WorldCom Network Services, Inc.
License details
| ULS identifier | 1877724 |
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| Call sign | KNNK233 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2001-02-15 |
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| Expiration | 2011-02-09 |
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| Cancellation | 2005-05-25 |
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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 | WELLTON, YUMA, AZ |
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| Coordinates | 32.6781111, -114.0988333 |
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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 | Richardson, TX |
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| Address | 2400 North Glenville, Richardson, TX, 75082 |
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| Phone | 9727296406 |
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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 | | | 85.000000 | 475.000000 | |
| 2 | 1 | MO | 462.52500000 | | | 40.000000 | | |
| 2 | 1 | MO | 467.52500000 | | | 40.000000 | | |
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 | SIPHON CTY 10TH & AVE 30 1/2, WELLTON, YUMA, AZ | 32.67811111, -114.09883333 | 86.000 m | POLE | 16.000 m structure / 22.000 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 | | 22.000 m | | | | -19.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 27826 N 193RD AVE, WITTMANN, AZ | | 6022221244 |
License history
| Date | File or call sign | Action |
|---|
| 2005-05-26 | KNNK233 | LICAN |
| 2005-05-02 | KNNK233 | ESCAPR |
| 2005-03-11 | KNNK233 | ESUAPR |
| 2004-04-20 | KNNK233 | LIASS |
| 2003-02-12 | KNNK233 | LIAUA |
| 2003-01-15 | KNNK233 | LIAUA |
| 2003-01-14 | KNNK233 | LIAUA |
| 2002-07-21 | KNNK233 | LIASS |
| 2002-02-26 | KNNK233 | AUDOPR |
| 2001-03-07 | KNNK233 | LIAUA |
| 2001-02-15 | KNNK233 | LIREN |
| 2000-11-28 | KNNK233 | LETRES |
| 2000-11-24 | KNNK233 | LICCNV |
| 2000-01-06 | KNNK233 | AUTHPR |
| 1998-09-14 | KNNK233 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1877724 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNK233 | ULS 1877724 | 2026-08-02 01:17:17 |
| Status | C | ULS 1877724 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1877724 | 2026-08-02 01:17:17 |
| Grant Date | 2001-02-15 | ULS 1877724 | 2026-08-02 01:17:17 |
| Expiration Date | 2011-02-09 | ULS 1877724 | 2026-08-02 01:17:17 |
| Cancellation Date | 2005-05-25 | ULS 1877724 | 2026-08-02 01:17:17 |