Universal Licensing System
WLK644
PACIFIC BELL
License details
| ULS identifier | 993291 |
|---|
| Call sign | WLK644 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1990-08-29 |
|---|
| Expiration | 2000-08-01 |
|---|
| Cancellation | 1998-11-17 |
|---|
| Frequency range | 10561.875 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | RANCHO BERNARDO, SAN DIEGO, CA |
|---|
| Coordinates | 33.0080833, -117.0936389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:57 |
|---|
Licensee
| Name | PACIFIC BELL |
|---|
| Applicant type | C |
|---|
| Location | SACRAMENTO, CA |
|---|
| Address | 2700 WATT AVE RM 3082, SACRAMENTO, CA, 95851 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10561.87500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10561.87500000 | | 800KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10975 TECHNOLOGY PLACE, RANCHO BERNARDO, SAN DIEGO, CA | 33.00808333, -117.09363889 | 213.400 m | | 9.100 m overall | |
| 2 | R | | 33.00863889, -116.97141667 | 869.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | | 89.7000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLK644 | LICCNV |
| 1998-11-17 | WLK644 | LICAN |
| 1997-12-30 | WLK644 | LIREN |
| 1988-04-01 | WLK644 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993291 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLK644 | ULS 993291 | 2026-08-02 02:47:57 |
| Status | C | ULS 993291 | 2026-08-02 02:47:57 |
| Service | CF | ULS 993291 | 2026-08-02 02:47:57 |
| Grant Date | 1990-08-29 | ULS 993291 | 2026-08-02 02:47:57 |
| Expiration Date | 2000-08-01 | ULS 993291 | 2026-08-02 02:47:57 |
| Cancellation Date | 1998-11-17 | ULS 993291 | 2026-08-02 02:47:57 |