Universal Licensing System
WLK521
Corban Communications, Inc.
License details
| ULS identifier | 993215 |
|---|
| Call sign | WLK521 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-03-13 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2002-10-18 |
|---|
| Frequency range | 6226.89 - 6404.79 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHATFIELD, NAVARRO, TX |
|---|
| Coordinates | 32.2309722, -96.4155278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:53 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6226.89000000 | | | | | |
| 1 | 2 | FXO | 6226.89000000 | | | | | |
| 1 | 1 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6226.89000000 | | 30M0D7W |
| 1 | 2 | 6226.89000000 | | 30M0D7W |
| 1 | 1 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 2 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6404.79000000 | | 30M0D7W |
| 1 | 2 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI S OF, CHATFIELD, NAVARRO, TX | 32.23097222, -96.41552778 | 143.300 m | | 60.700 m overall | |
| 2 | R | | 31.93736111, -96.16300000 | 115.800 m | | | |
| 3 | R | | 32.57650000, -96.42858333 | 121.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 44.8000 | 143.7000 | | |
| 1 | 2 | R | | | | 44.8000 | | | |
| 1 | 3 | R | | | | 44.8000 | | | |
| 2 | 1 | T | | | V | 44.8000 | 358.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-19 | WLK521 | LICAN |
| 2001-03-13 | WLK521 | LIREN |
| 2001-02-02 | WLK521 | LIAUA |
| 2000-11-13 | WLK521 | LETRES |
| 2000-08-09 | WLK521 | LIASS |
| 2000-04-28 | WLK521 | LITRAN |
| 1999-08-14 | WLK521 | LICCNV |
| 1999-03-22 | WLK521 | LITRAN |
| 1994-12-27 | WLK521 | LITRAN |
| 1994-02-07 | WLK521 | LIMOD |
| 1992-10-20 | WLK521 | LITRAN |
| 1992-07-20 | WLK521 | LIASS |
| 1992-03-25 | WLK521 | LIASS |
| 1991-11-29 | WLK521 | LIASS |
| 1991-04-08 | WLK521 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993215 | 2026-08-02 02:46:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLK521 | ULS 993215 | 2026-08-02 02:46:53 |
| Status | C | ULS 993215 | 2026-08-02 02:46:53 |
| Service | CF | ULS 993215 | 2026-08-02 02:46:53 |
| Grant Date | 2001-03-13 | ULS 993215 | 2026-08-02 02:46:53 |
| Expiration Date | 2011-02-01 | ULS 993215 | 2026-08-02 02:46:53 |
| Cancellation Date | 2002-10-18 | ULS 993215 | 2026-08-02 02:46:53 |