Universal Licensing System
WNSA674
MCI WorldCom Network Services, Inc.
License details
| ULS identifier | 1879079 |
|---|
| Call sign | WNSA674 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2000-05-31 |
|---|
| Expiration | 2005-08-10 |
|---|
| Cancellation | 2005-03-30 |
|---|
| Frequency range | 451.3 - 456.45 MHz (4 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | SAINT JO, MONTAGUE, TX |
|---|
| Coordinates | 33.6715000, -97.6214167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:17 |
|---|
Licensee
| Name | MCI WorldCom Network Services, Inc. |
|---|
| Applicant type | C |
|---|
| Location | Richardson, TX |
|---|
| Address | 2400 North Glenville, 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 |
|---|
| 4 | 1 | FB2C | 451.30000000 | | | 100.000000 | 214.000000 | |
| 9 | 1 | MO | 451.30000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | FB2C | 451.45000000 | | | 100.000000 | 332.000000 | |
| 10 | 1 | MO | 451.45000000 | | | 25.000000 | 25.000000 | |
| 9 | 1 | MO | 456.30000000 | | | 25.000000 | 25.000000 | |
| 10 | 1 | MO | 456.45000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.30000000 | | 20K0F3E |
| 9 | 1 | 451.30000000 | | 20K0F3E |
| 5 | 1 | 451.45000000 | | 20K0F3E |
| 10 | 1 | 451.45000000 | | 20K0F3E |
| 9 | 1 | 456.30000000 | | 20K0F3E |
| 10 | 1 | 456.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | T | 6.5 MI W 250 S HWY 59, SAINT JO, MONTAGUE, TX | 33.67150000, -97.62141667 | 396.000 m | TOWER | 122.000 m structure / 128.000 m overall | N |
| 5 | T | .3 MI NE ON HWY 337, DENTON, DENTON, TX | 33.13844444, -97.17530556 | 198.000 m | TOWER | 52.000 m structure / 52.000 m overall | N |
| 9 | T | | | | | | |
| 10 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | T | | 128.000 m | | | | 0.000 | |
| 1 | 5 | T | | 52.000 m | | | | 0.000 | |
| 1 | 9 | T | | | | | | | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1801 PENNSYLVANIA AVE NW, WASHINGTON, DC | Washington | 2028873087 |
License history
| Date | File or call sign | Action |
|---|
| 2005-03-31 | WNSA674 | LICAN |
| 2005-03-11 | WNSA674 | ESUAPR |
| 2004-11-15 | WNSA674 | LIMOD |
| 2004-04-20 | WNSA674 | LIASS |
| 2003-02-12 | WNSA674 | LIAUA |
| 2003-01-15 | WNSA674 | LIAUA |
| 2003-01-14 | WNSA674 | LIAUA |
| 2002-07-21 | WNSA674 | LIASS |
| 2002-05-31 | WNSA674 | AUDOPR |
| 2002-03-20 | WNSA674 | LIAUA |
| 2000-11-24 | WNSA674 | LICCNV |
| 2000-05-31 | WNSA674 | AUTHPR |
| 2000-05-31 | WNSA674 | LIREN |
| 2000-05-09 | WNSA674 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1879079 | 2026-08-02 01:17:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNSA674 | ULS 1879079 | 2026-08-02 01:17:17 |
| Status | C | ULS 1879079 | 2026-08-02 01:17:17 |
| Service | IG | ULS 1879079 | 2026-08-02 01:17:17 |
| Grant Date | 2000-05-31 | ULS 1879079 | 2026-08-02 01:17:17 |
| Expiration Date | 2005-08-10 | ULS 1879079 | 2026-08-02 01:17:17 |
| Cancellation Date | 2005-03-30 | ULS 1879079 | 2026-08-02 01:17:17 |