Universal Licensing System
WLB373
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 987841 |
|---|
| Call sign | WLB373 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1985-05-16 |
|---|
| Expiration | 1997-10-29 |
|---|
| Cancellation | 1997-10-29 |
|---|
| Frequency range | 6197.24 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 33.5228056, -116.4258333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-09-14 17:06:42 |
|---|
Licensee
| Name | MCI WORLDCOM NETWORK SERVICES INC |
|---|
| Applicant type | C |
|---|
| Location | RICHARDSON, TX |
|---|
| Address | 2270 LAKESIDE DR, RICHARDSON, TX, 75082 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PRICKLY PEAR SQUARE, PALM DESERT, RIVERSIDE, CA | 33.71888889, -116.37527778 | 71.900 m | | 7.900 m overall | |
| 2 | R | | 33.52280556, -116.42583333 | 2656.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 192.2000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WLB373 | LICCNV |
| 1997-10-29 | WLB373 | LICAN |
| 1985-05-16 | WLB373 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987841 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Name | MCI WORLDCOM NETWORK SERVICES INC | ULS 987841 | 2026-08-31 21:03:57 |
| Call Sign | WLB373 | ULS 987841 | 2026-08-31 21:03:57 |
| Cancellation Date | 1997-10-29 | ULS 987841 | 2026-08-31 21:03:57 |
| Description | 8503256 | ULS 987841 | 2026-08-31 21:03:57 |
| Expiration Date | 1997-10-29 | ULS 987841 | 2026-08-31 21:03:57 |
| Filed Date | 1985-05-16 | ULS 987841 | 2026-08-31 21:03:57 |
| Grant Date | 1985-05-16 | ULS 987841 | 2026-08-31 21:03:57 |
| Service | CF | ULS 987841 | 2026-08-31 21:03:57 |
| Source Archive | l_micro.zip | ULS 987841 | 2026-08-31 21:03:57 |
| Status | C | ULS 987841 | 2026-08-31 21:03:57 |