Universal Licensing System
WLL832
MCI WORLDCOM NETWORK SERVICES INC
License details
| ULS identifier | 994185 |
|---|
| Call sign | WLL832 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1991-08-22 |
|---|
| Expiration | 2001-02-01 |
|---|
| Cancellation | 1998-04-30 |
|---|
| Frequency range | 6226.89 - 17760 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CENTER LINE, MACOMB, MI |
|---|
| Coordinates | 42.4866944, -83.0338056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:50 |
|---|
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 | 2 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 17760.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6226.89000000 | | 30M0F7W |
| 1 | 2 | 6286.19000000 | | 30M0F7W |
| 1 | 1 | 17760.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 26311 LAWRENCE AVENUE, CENTER LINE, MACOMB, MI | 42.48669444, -83.03380556 | 189.900 m | | 29.900 m overall | |
| 2 | R | | 42.33391667, -83.05797222 | 182.300 m | | | |
| 3 | R | | 42.44363889, -83.03963889 | 189.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 44.7000 | 185.7000 | | |
| 1 | 2 | R | | | | 38.8000 | | | |
| 1 | 3 | R | | | | 44.7000 | | | |
| 2 | 1 | T | | | H | 38.8000 | 186.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLL832 | LICCNV |
| 1998-04-30 | WLL832 | LICAN |
| 1997-05-23 | WLL832 | COR |
| 1997-05-21 | WLL832 | COR |
| 1991-08-22 | WLL832 | LIMOD |
| 1991-06-26 | WLL832 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 994185 | 2026-08-02 02:47:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLL832 | ULS 994185 | 2026-08-02 02:47:50 |
| Status | C | ULS 994185 | 2026-08-02 02:47:50 |
| Service | CF | ULS 994185 | 2026-08-02 02:47:50 |
| Grant Date | 1991-08-22 | ULS 994185 | 2026-08-02 02:47:50 |
| Expiration Date | 2001-02-01 | ULS 994185 | 2026-08-02 02:47:50 |
| Cancellation Date | 1998-04-30 | ULS 994185 | 2026-08-02 02:47:50 |