Universal Licensing System
WNKZ784
ASSOCIATION OF AMERICAN RR DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1584751 |
|---|
| Call sign | WNKZ784 |
|---|
| Radio service | GI |
|---|
| Status | C |
|---|
| Grant date | 1998-02-11 |
|---|
| Expiration | 2003-02-11 |
|---|
| Cancellation | 2001-04-13 |
|---|
| Frequency range | 935.8875 - 936.9875 MHz (6 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | TROUP, SMITH, TX |
|---|
| Coordinates | 32.1473889, -95.1227222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:00 |
|---|
Licensee
| Name | ASSOCIATION OF AMERICAN RR DBA TRANSPORTATION TECHNOLOGY CENTER INC |
|---|
| Applicant type | C |
|---|
| FRN | 0004228995 |
|---|
| Location | PUEBLO, CO |
|---|
| Address | 55500 DOT RD, PUEBLO, CO, 81001 |
|---|
| Phone | 7195840578 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 935.88750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 935.88750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.88750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 935.88750000 | | | 45.000000 | 57.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 935.93750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.93750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 935.93750000 | | | 45.000000 | 57.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 935.98750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.98750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 935.98750000 | | | 45.000000 | 57.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 936.88750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.88750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 936.88750000 | | | 45.000000 | 57.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 936.93750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.93750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 936.93750000 | | | 45.000000 | 57.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 45.000000 | 64.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 45.000000 | 56.000000 | |
| 3 | 1 | FB | 936.98750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.98750000 | | | 45.000000 | 52.000000 | |
| 5 | 1 | FB | 936.98750000 | | | 45.000000 | 57.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 935.88750000 | | 13K6F2D |
| 1 | 1 | 935.88750000 | | 13K6F1D |
| 2 | 1 | 935.88750000 | | 13K6F1D |
| 2 | 1 | 935.88750000 | | 13K6F2D |
| 3 | 1 | 935.88750000 | | 13K6F1D |
| 3 | 1 | 935.88750000 | | 13K6F2D |
| 4 | 1 | 935.88750000 | | 13K6F1D |
| 4 | 1 | 935.88750000 | | 13K6F2D |
| 5 | 1 | 935.88750000 | | 13K6F2D |
| 5 | 1 | 935.88750000 | | 13K6F1D |
| 1 | 1 | 935.93750000 | | 13K6F2D |
| 1 | 1 | 935.93750000 | | 13K6F1D |
| 2 | 1 | 935.93750000 | | 13K6F1D |
| 2 | 1 | 935.93750000 | | 13K6F2D |
| 3 | 1 | 935.93750000 | | 13K6F2D |
| 3 | 1 | 935.93750000 | | 13K6F1D |
| 4 | 1 | 935.93750000 | | 13K6F1D |
| 4 | 1 | 935.93750000 | | 13K6F2D |
| 5 | 1 | 935.93750000 | | 13K6F2D |
| 5 | 1 | 935.93750000 | | 13K6F1D |
| 1 | 1 | 935.98750000 | | 13K6F1D |
| 1 | 1 | 935.98750000 | | 13K6F2D |
| 2 | 1 | 935.98750000 | | 13K6F2D |
| 2 | 1 | 935.98750000 | | 13K6F1D |
| 3 | 1 | 935.98750000 | | 13K6F2D |
| 3 | 1 | 935.98750000 | | 13K6F1D |
| 4 | 1 | 935.98750000 | | 13K6F1D |
| 4 | 1 | 935.98750000 | | 13K6F2D |
| 5 | 1 | 935.98750000 | | 13K6F1D |
| 5 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 936.88750000 | | 13K6F2D |
| 1 | 1 | 936.88750000 | | 13K6F1D |
| 2 | 1 | 936.88750000 | | 13K6F1D |
| 2 | 1 | 936.88750000 | | 13K6F2D |
| 3 | 1 | 936.88750000 | | 13K6F2D |
| 3 | 1 | 936.88750000 | | 13K6F1D |
| 4 | 1 | 936.88750000 | | 13K6F1D |
| 4 | 1 | 936.88750000 | | 13K6F2D |
| 5 | 1 | 936.88750000 | | 13K6F2D |
| 5 | 1 | 936.88750000 | | 13K6F1D |
| 1 | 1 | 936.93750000 | | 13K6F1D |
| 1 | 1 | 936.93750000 | | 13K6F2D |
| 2 | 1 | 936.93750000 | | 13K6F2D |
| 2 | 1 | 936.93750000 | | 13K6F1D |
| 3 | 1 | 936.93750000 | | 13K6F1D |
| 3 | 1 | 936.93750000 | | 13K6F2D |
| 4 | 1 | 936.93750000 | | 13K6F2D |
| 4 | 1 | 936.93750000 | | 13K6F1D |
| 5 | 1 | 936.93750000 | | 13K6F2D |
| 5 | 1 | 936.93750000 | | 13K6F1D |
| 1 | 1 | 936.98750000 | | 13K6F2D |
| 1 | 1 | 936.98750000 | | 13K6F1D |
| 2 | 1 | 936.98750000 | | 13K6F1D |
| 2 | 1 | 936.98750000 | | 13K6F2D |
| 3 | 1 | 936.98750000 | | 13K6F1D |
| 3 | 1 | 936.98750000 | | 13K6F2D |
| 4 | 1 | 936.98750000 | | 13K6F2D |
| 4 | 1 | 936.98750000 | | 13K6F1D |
| 5 | 1 | 936.98750000 | | 13K6F1D |
| 5 | 1 | 936.98750000 | | 13K6F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | UPRR 4 N RAILROAD & MC KAY ST, TROUP, SMITH, TX | 32.14738889, -95.12272222 | 140.000 m | TOWER | 30.000 m structure / 37.000 m overall | N |
| 2 | T | UPRR 400 W SPRING ST, PALESTINE, ANDERSON, TX | 31.75905556, -95.63466667 | 151.000 m | TOWER | 69.000 m structure / 73.000 m overall | N |
| 3 | T | UPRR MP 34.7 DEPOT FAIRFIELD ST, BUFFALO, LEON, TX | 31.46350000, -96.05802778 | 98.000 m | TOWER | 37.000 m structure / 41.000 m overall | N |
| 4 | T | UPRR 0.55 MI W OF HWY 45 .7 MI S, CROCKETT, HOUSTON, TX | 31.29350000, -95.47300000 | 131.000 m | TOWER | 91.000 m structure / 97.000 m overall | N |
| 5 | T | UPRR 0.3 MI SW INT PALSOTA & GRES, BRYAN, BRAZOS, TX | 30.65686111, -96.38302778 | 99.000 m | TOWER | 104.000 m structure / 104.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 45.000 | |
| 1 | 2 | T | | 62.000 m | | | | 91.000 | |
| 1 | 3 | T | | 30.000 m | | | | 13.000 | |
| 1 | 4 | T | | 85.000 m | | | | 120.000 | |
| 1 | 5 | T | | 61.000 m | | | | 71.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1416 DODGE ST RM 228, OMAHA, NE | | 8005444179 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-13 | WNKZ784 | COR |
| 2000-11-22 | WNKZ784 | LICCNV |
| 2000-11-03 | WNKZ784 | LIMOD |
| 2000-11-03 | WNKZ784 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1584751 | 2026-08-02 01:14:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKZ784 | ULS 1584751 | 2026-08-02 01:14:00 |
| Status | C | ULS 1584751 | 2026-08-02 01:14:00 |
| Service | GI | ULS 1584751 | 2026-08-02 01:14:00 |
| Grant Date | 1998-02-11 | ULS 1584751 | 2026-08-02 01:14:00 |
| Expiration Date | 2003-02-11 | ULS 1584751 | 2026-08-02 01:14:00 |
| Cancellation Date | 2001-04-13 | ULS 1584751 | 2026-08-02 01:14:00 |