Universal Licensing System
WOH52
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 1033498 |
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| Call sign | WOH52 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1991-04-01 |
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| Expiration | 2001-02-01 |
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| Cancellation | 1997-10-29 |
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| Frequency range | 6315.9 - 6404.801 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | IOWA CITY, JOHNSON, IA |
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| Coordinates | 41.6733333, -91.4754444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:53 |
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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 | 2270 LAKESIDE DR, RICHARDSON, TX, 75082 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6226.89000000 | | | | | |
| 1 | 5 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6226.90100000 | | | | | |
| 1 | 5 | FXO | 6226.90100000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6256.54000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 5 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6286.20100000 | | | | | |
| 1 | 5 | FXO | 6286.20100000 | | | | | |
| 1 | 1 | FXO | 6315.80100000 | | | | | |
| 1 | 2 | FXO | 6315.80100000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6315.84000000 | | | | | |
| 1 | 6 | FXO | 6315.90000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 5 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6345.50100000 | | | | | |
| 1 | 5 | FXO | 6345.50100000 | | | | | |
| 1 | 1 | FXO | 6375.10100000 | | | | | |
| 1 | 2 | FXO | 6375.10100000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
| 1 | 5 | FXO | 6404.79000000 | | | | | |
| 1 | 4 | FXO | 6404.80100000 | | | | | |
| 1 | 5 | FXO | 6404.80100000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.5 MILES NE OF, IOWA CITY, JOHNSON, IA | 41.67333333, -91.47544444 | 237.700 m | | 80.200 m overall | |
| 2 | R | | 41.45947222, -91.00736111 | 208.500 m | | | |
| 3 | R | | 41.64972222, -92.09405556 | 275.200 m | | | |
| 4 | R | | 42.03358333, -91.64905556 | 259.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 121.2000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 1 | 4 | R | | | | | | | |
| 2 | 1 | T | | | H | | 267.3000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 2 | 4 | R | | | | | | | |
| 3 | 1 | T | | | H | | 340.2000 | | |
| 4 | 1 | T | | | H | | 121.2000 | | |
| 5 | 1 | T | | | V | | 267.3000 | | |
| 6 | 1 | T | | | V | | 340.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WOH52 | LICCNV |
| 1997-10-29 | WOH52 | LICAN |
| 1991-04-01 | WOH52 | LIREN |
| 1988-08-11 | WOH52 | LIMOD |
| 1985-09-26 | WOH52 | LIMOD |
| 1985-01-18 | WOH52 | LIMOD |
| 1984-11-09 | WOH52 | APGRT |
| 1984-11-09 | WOH52 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1033498 | 2026-08-02 02:47:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WOH52 | ULS 1033498 | 2026-08-02 02:47:53 |
| Status | C | ULS 1033498 | 2026-08-02 02:47:53 |
| Service | CF | ULS 1033498 | 2026-08-02 02:47:53 |
| Grant Date | 1991-04-01 | ULS 1033498 | 2026-08-02 02:47:53 |
| Expiration Date | 2001-02-01 | ULS 1033498 | 2026-08-02 02:47:53 |
| Cancellation Date | 1997-10-29 | ULS 1033498 | 2026-08-02 02:47:53 |