Universal Licensing System
WLB648
Corban Communications, Inc.
License details
| ULS identifier | 987954 |
|---|
| Call sign | WLB648 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-05-14 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2005-01-07 |
|---|
| Frequency range | 6226.89 - 6404.79 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Brushy Peak, ALAMEDA, CA |
|---|
| Coordinates | 37.7616111, -121.6900833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:48 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6197.24000000 | | | | | |
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6226.89000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6256.54000000 | | | | | |
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6315.84000000 | | | | | |
| 1 | 3 | FXO | 6345.49000000 | | | | | |
| 1 | 4 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 3 | FXO | 6404.79000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 4 | 6226.89000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 2 | 6256.54000000 | | 30M0D7W |
| 1 | 3 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 2 | 6315.84000000 | | 30M0D7W |
| 1 | 3 | 6345.49000000 | | 30M0D7W |
| 1 | 4 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 3 | 6404.79000000 | | 30M0D7W |
| 1 | 4 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4010 Dyer Rd Gate #6, Brushy Peak, ALAMEDA, CA | 37.76161111, -121.69008333 | 325.800 m | TOWER | 27.400 m structure / 29.600 m overall | N |
| 2 | R | | 37.64616667, -121.94897222 | 531.900 m | | | |
| 3 | R | | 37.94525000, -121.26402778 | 21.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation UHX8-59H RF | | V | 41.3000 | 240.8000 | | |
| 1 | 2 | R | Andrew Corporation UHX8-59H RF | | | 41.3000 | | | |
| 1 | 3 | R | Andrew Corporation UHX10-59H RF | | | 43.2000 | | | |
| 2 | 1 | T | Andrew Corporation UHX10-59H RF | | H | 43.2000 | 61.3000 | | |
| 2 | 2 | R | Andrew Corporation UHX8-59H RF | | | 41.3000 | | | |
| 2 | 3 | R | Andrew Corporation UHX10-59H RF | | | 43.2000 | | | |
| 3 | 1 | T | Andrew Corporation UHX8-59H RF | | H | 41.3000 | 240.8000 | | |
| 4 | 1 | T | Andrew Corporation UHX10-59H RF | | V | 43.2000 | 61.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-08 | WLB648 | LICAN |
| 2003-07-24 | WLB648 | LIMOD |
| 2003-03-14 | WLB648 | AUTHPR |
| 2003-03-13 | WLB648 | COR |
| 2003-03-13 | WLB648 | INTDUP |
| 2002-12-16 | WLB648 | LICAN |
| 2001-11-02 | WLB648 | LIMOD |
| 2001-08-21 | WLB648 | LIMOD |
| 2001-05-14 | WLB648 | LIREN |
| 2001-02-02 | WLB648 | LIAUA |
| 2000-11-13 | WLB648 | LETRES |
| 2000-08-15 | WLB648 | LIASS |
| 1999-08-13 | WLB648 | LICCNV |
| 1999-08-04 | WLB648 | COR |
| 1999-02-24 | WLB648 | LITRAN |
| 1998-07-27 | WLB648 | LITRAN |
| 1997-09-19 | WLB648 | LIASS |
| 1997-05-29 | WLB648 | COR |
| 1994-07-29 | WLB648 | LITRAN |
| 1990-02-28 | WLB648 | LIMOD |
| 1988-11-30 | WLB648 | APGRT |
| 1985-09-25 | WLB648 | LIMOD |
| 1985-03-28 | WLB648 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987954 | 2026-08-02 02:46:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLB648 | ULS 987954 | 2026-08-02 02:46:48 |
| Status | C | ULS 987954 | 2026-08-02 02:46:48 |
| Service | CF | ULS 987954 | 2026-08-02 02:46:48 |
| Grant Date | 2001-05-14 | ULS 987954 | 2026-08-02 02:46:48 |
| Expiration Date | 2011-02-01 | ULS 987954 | 2026-08-02 02:46:48 |
| Cancellation Date | 2005-01-07 | ULS 987954 | 2026-08-02 02:46:48 |