Universal Licensing System
WPKZ863
MECHANICAL PERFORMANCE INC
License details
| ULS identifier | 1929490 |
|---|
| Call sign | WPKZ863 |
|---|
| Radio service | YU |
|---|
| Status | E |
|---|
| Grant date | 1997-10-28 |
|---|
| Expiration | 2002-10-28 |
|---|
| Cancellation | 2003-02-02 |
|---|
| Frequency range | 896.75 - 900.75 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:28:07 |
|---|
Licensee
| Name | MECHANICAL PERFORMANCE INC |
|---|
| Applicant type | C |
|---|
| Location | SOUTHLAKE, TX |
|---|
| Address | SOUTHLAKE, TX, 760920746 |
|---|
| Phone | 8174811949 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FX1 | 896.66250000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 896.66250000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 896.67500000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 896.67500000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 896.70000000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 896.70000000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 896.71250000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 896.71250000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 896.75000000 | | | 15.000000 | 50.000000 | |
| 7 | 1 | MO | 896.75000000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 897.17500000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 897.17500000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 897.22500000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 897.22500000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 897.65000000 | | | 15.000000 | 50.000000 | |
| 7 | 1 | MO | 897.65000000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 897.67500000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 897.67500000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 897.68750000 | | | 15.000000 | 50.000000 | |
| 7 | 1 | MO | 897.68750000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.16250000 | | | 15.000000 | 50.000000 | |
| 5 | 1 | MO | 898.16250000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.18750000 | | | 15.000000 | 50.000000 | |
| 5 | 1 | MO | 898.18750000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.23750000 | | | 15.000000 | 50.000000 | |
| 5 | 1 | MO | 898.23750000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.25000000 | | | 15.000000 | 50.000000 | |
| 5 | 1 | MO | 898.25000000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.63750000 | | | 15.000000 | 50.000000 | |
| 5 | 1 | MO | 898.63750000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 898.66250000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 898.66250000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 899.13750000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 899.13750000 | | | 15.000000 | 50.000000 | |
| 4 | 1 | FX1 | 900.75000000 | | | 15.000000 | 50.000000 | |
| 6 | 1 | MO | 900.75000000 | | | 15.000000 | 50.000000 | |
| 2 | 1 | FB4C | 935.66250000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 935.67500000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 935.70000000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 935.71250000 | | | 150.000000 | 125.000000 | |
| 3 | 1 | FB4C | 935.75000000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB4C | 936.17500000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 936.22500000 | | | 150.000000 | 125.000000 | |
| 3 | 1 | FB4C | 936.65000000 | | | 150.000000 | 1000.000000 | |
| 2 | 1 | FB4C | 936.67500000 | | | 150.000000 | 125.000000 | |
| 3 | 1 | FB4C | 936.68750000 | | | 150.000000 | 1000.000000 | |
| 1 | 1 | FB4C | 937.16250000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 937.18750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 937.23750000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 937.25000000 | | | 150.000000 | 500.000000 | |
| 1 | 1 | FB4C | 937.63750000 | | | 150.000000 | 500.000000 | |
| 2 | 1 | FB4C | 937.66250000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 938.13750000 | | | 150.000000 | 125.000000 | |
| 2 | 1 | FB4C | 939.75000000 | | | 150.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 896.66250000 | | 13K6F3E |
| 6 | 1 | 896.66250000 | | 13K6F3E |
| 4 | 1 | 896.67500000 | | 13K6F3E |
| 6 | 1 | 896.67500000 | | 13K6F3E |
| 4 | 1 | 896.70000000 | | 13K6F3E |
| 6 | 1 | 896.70000000 | | 13K6F3E |
| 4 | 1 | 896.71250000 | | 13K6F3E |
| 6 | 1 | 896.71250000 | | 13K6F3E |
| 4 | 1 | 896.75000000 | | 13K6F3E |
| 7 | 1 | 896.75000000 | | 13K6F3E |
| 4 | 1 | 897.17500000 | | 13K6F3E |
| 6 | 1 | 897.17500000 | | 13K6F3E |
| 4 | 1 | 897.22500000 | | 13K6F3E |
| 6 | 1 | 897.22500000 | | 13K6F3E |
| 4 | 1 | 897.65000000 | | 13K6F3E |
| 7 | 1 | 897.65000000 | | 13K6F3E |
| 4 | 1 | 897.67500000 | | 13K6F3E |
| 6 | 1 | 897.67500000 | | 13K6F3E |
| 4 | 1 | 897.68750000 | | 13K6F3E |
| 7 | 1 | 897.68750000 | | 13K6F3E |
| 4 | 1 | 898.16250000 | | 13K6F3E |
| 5 | 1 | 898.16250000 | | 13K6F3E |
| 4 | 1 | 898.18750000 | | 13K6F3E |
| 5 | 1 | 898.18750000 | | 13K6F3E |
| 4 | 1 | 898.23750000 | | 13K6F3E |
| 5 | 1 | 898.23750000 | | 13K6F3E |
| 4 | 1 | 898.25000000 | | 13K6F3E |
| 5 | 1 | 898.25000000 | | 13K6F3E |
| 4 | 1 | 898.63750000 | | 13K6F3E |
| 5 | 1 | 898.63750000 | | 13K6F3E |
| 4 | 1 | 898.66250000 | | 13K6F3E |
| 6 | 1 | 898.66250000 | | 13K6F3E |
| 4 | 1 | 899.13750000 | | 13K6F3E |
| 6 | 1 | 899.13750000 | | 13K6F3E |
| 4 | 1 | 900.75000000 | | 13K6F3E |
| 6 | 1 | 900.75000000 | | 13K6F3E |
| 2 | 1 | 935.66250000 | | 13K6F3E |
| 2 | 1 | 935.67500000 | | 13K6F3E |
| 2 | 1 | 935.70000000 | | 13K6F3E |
| 2 | 1 | 935.71250000 | | 13K6F3E |
| 3 | 1 | 935.75000000 | | 13K6F3E |
| 2 | 1 | 936.17500000 | | 13K6F3E |
| 2 | 1 | 936.22500000 | | 13K6F3E |
| 3 | 1 | 936.65000000 | | 13K6F3E |
| 2 | 1 | 936.67500000 | | 13K6F3E |
| 3 | 1 | 936.68750000 | | 13K6F3E |
| 1 | 1 | 937.16250000 | | 13K6F3E |
| 1 | 1 | 937.18750000 | | 13K6F3E |
| 1 | 1 | 937.23750000 | | 13K6F3E |
| 1 | 1 | 937.25000000 | | 13K6F3E |
| 1 | 1 | 937.63750000 | | 13K6F3E |
| 2 | 1 | 937.66250000 | | 13K6F3E |
| 2 | 1 | 938.13750000 | | 13K6F3E |
| 2 | 1 | 939.75000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 777 MAIN ST, FT WORTH, TARRANT, TX | 32.75319444, -97.32947222 | 185.000 m | B | 155.000 m structure / 155.000 m overall | N |
| 2 | T | 901 MAIN ST (SECONDARY), DALLAS, DALLAS, TX | 32.78013889, -96.80361111 | 130.000 m | B | 281.000 m structure / 281.000 m overall | N |
| 3 | T | 1500 S E OF INT OF CR 154, ALLEN, COLLIN, TX | 33.15650000, -96.71388889 | 224.000 m | TOWER | 231.000 m structure / 231.000 m overall | N |
| 4 | T | TX | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 161.000 m | | | | 155.000 | |
| 1 | 2 | T | | 281.000 m | | | | 274.000 | |
| 1 | 3 | T | | 231.000 m | | | | 225.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 8174811949 |
License history
| Date | File or call sign | Action |
|---|
| 2003-02-02 | WPKZ863 | LIEXP |
| 2002-08-05 | WPKZ863 | LETRES |
| 2000-11-24 | WPKZ863 | LICCNV |
| 1999-11-03 | WPKZ863 | LIMOD |
| 1999-11-03 | WPKZ863 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1929490 | 2026-08-02 01:28:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ863 | ULS 1929490 | 2026-08-02 01:28:07 |
| Status | E | ULS 1929490 | 2026-08-02 01:28:07 |
| Service | YU | ULS 1929490 | 2026-08-02 01:28:07 |
| Grant Date | 1997-10-28 | ULS 1929490 | 2026-08-02 01:28:07 |
| Expiration Date | 2002-10-28 | ULS 1929490 | 2026-08-02 01:28:07 |
| Cancellation Date | 2003-02-02 | ULS 1929490 | 2026-08-02 01:28:07 |