Universal Licensing System
WHT231
MCI WORLDCOM NETWORK SERVICES, INC
License details
| ULS identifier | 985174 |
|---|
| Call sign | WHT231 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-01-03 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2001-06-29 |
|---|
| Frequency range | 3810 - 10755 MHz (10 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SUNFLOWER, GILA, AZ |
|---|
| Coordinates | 33.9050278, -111.4090000 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:09 |
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Licensee
| Name | MCI WORLDCOM NETWORK SERVICES, INC |
|---|
| Applicant type | C |
|---|
| Location | RICHARDSON, TX |
|---|
| Address | 2270 LAKESIDE BLVD 2865/642, RICHARDSON, TX, 75082 |
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| Phone | 9726565287 |
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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 |
|---|
| 1 | 1 | FXO | 3710.00000000 | | | | | |
| 1 | 2 | FXO | 3710.00000000 | | | | | |
| 1 | 3 | FXO | 3730.00000000 | | | | | |
| 1 | 4 | FXO | 3730.00000000 | | | | | |
| 1 | 1 | FXO | 3790.00000000 | | | | | |
| 1 | 2 | FXO | 3790.00000000 | | | | | |
| 1 | 3 | FXO | 3810.00000000 | | | | | |
| 1 | 4 | FXO | 3810.00000000 | | | | | |
| 1 | 1 | FXO | 3870.00000000 | | | | | |
| 1 | 2 | FXO | 3870.00000000 | | | | | |
| 1 | 3 | FXO | 3890.00000000 | | | | | |
| 1 | 4 | FXO | 3890.00000000 | | | | | |
| 1 | 1 | FXO | 3950.00000000 | | | | | |
| 1 | 2 | FXO | 3950.00000000 | | | | | |
| 1 | 3 | FXO | 3970.00000000 | | | | | |
| 1 | 4 | FXO | 3970.00000000 | | | | | |
| 1 | 1 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 3 | FXO | 4050.00000000 | | | | | |
| 1 | 4 | FXO | 4050.00000000 | | | | | |
| 1 | 1 | FXO | 4110.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
| 1 | 3 | FXO | 4130.00000000 | | | | | |
| 1 | 4 | FXO | 4130.00000000 | | | | | |
| 1 | 5 | FXO | 6226.89000000 | | | | | |
| 1 | 5 | FXO | 6286.19000000 | | | | | |
| 1 | 5 | FXO | 6345.49000000 | | | | | |
| 1 | 5 | FXO | 6404.79000000 | | | | | |
| 1 | 6 | FXO | 10755.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3710.00000000 | | 20M0F7W |
| 1 | 2 | 3710.00000000 | | 20M0F7W |
| 1 | 3 | 3730.00000000 | | 20M0F7W |
| 1 | 4 | 3730.00000000 | | 20M0F7W |
| 1 | 1 | 3790.00000000 | | 20M0F7W |
| 1 | 2 | 3790.00000000 | | 20M0F7W |
| 1 | 3 | 3810.00000000 | | 20M0F7W |
| 1 | 4 | 3810.00000000 | | 20M0F7W |
| 1 | 1 | 3870.00000000 | | 20M0F7W |
| 1 | 2 | 3870.00000000 | | 20M0F7W |
| 1 | 3 | 3890.00000000 | | 20M0F7W |
| 1 | 4 | 3890.00000000 | | 20M0F7W |
| 1 | 1 | 3950.00000000 | | 20M0F7W |
| 1 | 2 | 3950.00000000 | | 20M0F7W |
| 1 | 3 | 3970.00000000 | | 20M0F7W |
| 1 | 4 | 3970.00000000 | | 20M0F7W |
| 1 | 1 | 4030.00000000 | | 20M0F7W |
| 1 | 2 | 4030.00000000 | | 20M0F7W |
| 1 | 3 | 4050.00000000 | | 20M0F7W |
| 1 | 4 | 4050.00000000 | | 20M0F7W |
| 1 | 1 | 4110.00000000 | | 20M0F7W |
| 1 | 2 | 4110.00000000 | | 20M0F7W |
| 1 | 3 | 4130.00000000 | | 20M0F7W |
| 1 | 4 | 4130.00000000 | | 20M0F7W |
| 1 | 5 | 6226.89000000 | | 30M0D7W |
| 1 | 5 | 6286.19000000 | | 30M0D7W |
| 1 | 5 | 6345.49000000 | | 30M0D7W |
| 1 | 5 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 10755.00000000 | | 30M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4.5 MI NE OF, SUNFLOWER, GILA, AZ | 33.90502778, -111.40900000 | 2172.600 m | | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 33.28227778, -110.82119444 | 2392.100 m | | | |
| 3 | R | | 33.73613889, -112.47850000 | 461.800 m | | | |
| 4 | R | | 34.24691667, -111.30647222 | 1563.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.8000 | 141.5000 | | |
| 1 | 2 | R | | | | 39.8000 | | | |
| 1 | 3 | R | | | | 39.8000 | | | |
| 1 | 4 | R | | | | 44.0000 | | | |
| 2 | 1 | T | | | H | 39.8000 | 259.6000 | | |
| 2 | 2 | R | | | | 39.8000 | | | |
| 2 | 3 | R | | | | 39.8000 | | | |
| 3 | 1 | T | | | V | 39.8000 | 141.5000 | | |
| 3 | 3 | R | | | | 45.3000 | | | |
| 4 | 1 | T | | | V | 39.8000 | 259.6000 | | |
| 5 | 1 | T | | | H | 43.5000 | 259.3000 | | |
| 6 | 1 | T | | | H | 44.0000 | 14.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-06-30 | WHT231 | LICAN |
| 2001-03-07 | WHT231 | LIAUA |
| 2001-01-03 | WHT231 | LIREN |
| 2000-11-13 | WHT231 | LETRES |
| 1999-08-13 | WHT231 | LICCNV |
| 1999-07-28 | WHT231 | LIMOD |
| 1999-02-11 | WHT231 | LITRAN |
| 1998-03-14 | WHT231 | LIMOD |
| 1997-11-20 | WHT231 | LIMOD |
| 1991-04-01 | WHT231 | LIREN |
| 1990-07-19 | WHT231 | LIMOD |
| 1990-04-03 | WHT231 | LIMOD |
| 1988-06-23 | WHT231 | LIMOD |
| 1987-03-19 | WHT231 | LIMOD |
| 1986-09-18 | WHT231 | LIMOD |
| 1986-02-13 | WHT231 | LIMOD |
| 1985-03-28 | WHT231 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 985174 | 2026-08-02 02:45:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHT231 | ULS 985174 | 2026-08-02 02:45:09 |
| Status | C | ULS 985174 | 2026-08-02 02:45:09 |
| Service | CF | ULS 985174 | 2026-08-02 02:45:09 |
| Grant Date | 2001-01-03 | ULS 985174 | 2026-08-02 02:45:09 |
| Expiration Date | 2011-02-01 | ULS 985174 | 2026-08-02 02:45:09 |
| Cancellation Date | 2001-06-29 | ULS 985174 | 2026-08-02 02:45:09 |