Universal Licensing System
WLC525
MCI WorldCom Network Services, Inc. (debtor-in-possession)
License details
| ULS identifier | 988480 |
|---|
| Call sign | WLC525 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-01-23 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2003-05-09 |
|---|
| Frequency range | 3730 - 6123.1 MHz (10 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | PITTSBORO, CHATHAM, NC |
|---|
| Coordinates | 35.6779167, -79.1883333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:10 |
|---|
Licensee
| Name | MCI WorldCom Network Services, Inc. (debtor-in-possession) |
|---|
| Applicant type | C |
|---|
| Location | RICHARDSON, TX |
|---|
| Address | 2400 NORTH GLENVILLE 42955/107, RICHARDSON, TX, 75082 |
|---|
| Phone | 9727296406 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 3710.00000000 | | | | | |
| 1 | 3 | FXO | 3710.00000000 | | | | | |
| 1 | 4 | FXO | 3730.00000000 | | | | | |
| 1 | 5 | FXO | 3730.00000000 | | | | | |
| 1 | 2 | FXO | 3790.00000000 | | | | | |
| 1 | 3 | FXO | 3790.00000000 | | | | | |
| 1 | 4 | FXO | 3810.00000000 | | | | | |
| 1 | 5 | FXO | 3810.00000000 | | | | | |
| 1 | 2 | FXO | 3870.00000000 | | | | | |
| 1 | 3 | FXO | 3870.00000000 | | | | | |
| 1 | 4 | FXO | 3890.00000000 | | | | | |
| 1 | 5 | FXO | 3890.00000000 | | | | | |
| 1 | 2 | FXO | 3950.00000000 | | | | | |
| 1 | 3 | FXO | 3950.00000000 | | | | | |
| 1 | 4 | FXO | 3970.00000000 | | | | | |
| 1 | 5 | FXO | 3970.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 3 | FXO | 4030.00000000 | | | | | |
| 1 | 4 | FXO | 4050.00000000 | | | | | |
| 1 | 5 | FXO | 4050.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
| 1 | 3 | FXO | 4110.00000000 | | | | | |
| 1 | 4 | FXO | 4130.00000000 | | | | | |
| 1 | 5 | FXO | 4130.00000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 5 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 5 | FXO | 6004.50000000 | | | | | |
| 1 | 1 | FXO | 6063.80000000 | | | | | |
| 1 | 5 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
| 1 | 5 | FXO | 6123.10000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 3710.00000000 | | 20M0F7W |
| 1 | 3 | 3710.00000000 | | 20M0F7W |
| 1 | 4 | 3730.00000000 | | 20M0F7W |
| 1 | 5 | 3730.00000000 | | 20M0F7W |
| 1 | 2 | 3790.00000000 | | 20M0F7W |
| 1 | 3 | 3790.00000000 | | 20M0F7W |
| 1 | 4 | 3810.00000000 | | 20M0F7W |
| 1 | 5 | 3810.00000000 | | 20M0F7W |
| 1 | 2 | 3870.00000000 | | 20M0F7W |
| 1 | 3 | 3870.00000000 | | 20M0F7W |
| 1 | 4 | 3890.00000000 | | 20M0F7W |
| 1 | 5 | 3890.00000000 | | 20M0F7W |
| 1 | 2 | 3950.00000000 | | 20M0F7W |
| 1 | 3 | 3950.00000000 | | 20M0F7W |
| 1 | 4 | 3970.00000000 | | 20M0F7W |
| 1 | 5 | 3970.00000000 | | 20M0F7W |
| 1 | 2 | 4030.00000000 | | 20M0F7W |
| 1 | 3 | 4030.00000000 | | 20M0F7W |
| 1 | 4 | 4050.00000000 | | 20M0F7W |
| 1 | 5 | 4050.00000000 | | 20M0F7W |
| 1 | 2 | 4110.00000000 | | 20M0F7W |
| 1 | 3 | 4110.00000000 | | 20M0F7W |
| 1 | 4 | 4130.00000000 | | 20M0F7W |
| 1 | 5 | 4130.00000000 | | 20M0F7W |
| 1 | 1 | 5945.20000000 | | 30M0F7W |
| 1 | 5 | 5945.20000000 | | 30M0F7W |
| 1 | 1 | 6004.50000000 | | 30M0F7W |
| 1 | 5 | 6004.50000000 | | 30M0F7W |
| 1 | 1 | 6063.80000000 | | 30M0F7W |
| 1 | 5 | 6063.80000000 | | 30M0F7W |
| 1 | 1 | 6123.10000000 | | 30M0F7W |
| 1 | 5 | 6123.10000000 | | 30M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.8 MILES S OF, PITTSBORO, CHATHAM, NC | 35.67791667, -79.18833333 | 162.500 m | | 78.600 m overall | |
| 2 | R | | 35.52291667, -78.90694444 | 120.700 m | | | |
| 3 | R | | 35.94594444, -79.43611111 | 291.100 m | | | |
| 4 | R | | 35.79180556, -78.74805556 | 148.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 43.2000 | 72.3000 | | |
| 1 | 2 | R | | | | 39.6000 | | | |
| 1 | 3 | R | | | | 39.6000 | | | |
| 1 | 4 | R | | | | 43.2000 | | | |
| 2 | 1 | T | | | V | 39.6000 | 123.9000 | | |
| 2 | 2 | R | | | | 39.6000 | | | |
| 2 | 3 | R | | | | 39.6000 | | | |
| 3 | 1 | T | | | H | 39.6000 | 323.1000 | | |
| 4 | 1 | T | | | H | 39.6000 | 123.9000 | | |
| 5 | 1 | T | | | V | 39.6000 | 323.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-10 | WLC525 | LICAN |
| 2003-02-12 | WLC525 | LIAUA |
| 2003-01-15 | WLC525 | LIAUA |
| 2003-01-14 | WLC525 | LIAUA |
| 2002-07-21 | WLC525 | LIASS |
| 2001-03-07 | WLC525 | LIAUA |
| 2001-01-23 | WLC525 | LIREN |
| 2000-11-13 | WLC525 | LETRES |
| 1999-08-13 | WLC525 | LICCNV |
| 1999-03-29 | WLC525 | COR |
| 1999-02-11 | WLC525 | LITRAN |
| 1991-04-01 | WLC525 | LIREN |
| 1990-02-01 | WLC525 | LIMOD |
| 1988-08-11 | WLC525 | LIMOD |
| 1988-07-28 | WLC525 | LIMOD |
| 1988-07-07 | WLC525 | LIMOD |
| 1986-01-30 | WLC525 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 988480 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLC525 | ULS 988480 | 2026-08-02 02:46:10 |
| Status | C | ULS 988480 | 2026-08-02 02:46:10 |
| Service | CF | ULS 988480 | 2026-08-02 02:46:10 |
| Grant Date | 2001-01-23 | ULS 988480 | 2026-08-02 02:46:10 |
| Expiration Date | 2011-02-01 | ULS 988480 | 2026-08-02 02:46:10 |
| Cancellation Date | 2003-05-09 | ULS 988480 | 2026-08-02 02:46:10 |