Universal Licensing System
WPPZ928
ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1585407 |
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| Call sign | WPPZ928 |
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| Radio service | GI |
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| Status | C |
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| Grant date | 2000-04-11 |
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| Expiration | 2005-04-11 |
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| Cancellation | 2005-02-10 |
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| Frequency range | 935.8875 - 936.9875 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | SHREVEPORT, CADDO, LA |
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| Coordinates | 32.5406944, -93.8360000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:58:00 |
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Licensee
| Name | ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC |
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| Applicant type | C |
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| FRN | 0004228995 |
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| Location | PUEBLO, CO |
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| Address | 55500 DOT RD, PUEBLO, CO, 81001 |
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| Phone | 7195840578 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 935.88750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 935.88750000 | | | 75.000000 | 68.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 935.93750000 | | | 75.000000 | 68.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 935.98750000 | | | 75.000000 | 68.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 936.88750000 | | | 75.000000 | 68.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 936.93750000 | | | 75.000000 | 68.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 75.000000 | 130.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 75.000000 | 225.000000 | |
| 3 | 1 | FB | 936.98750000 | | | 75.000000 | 68.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 935.88750000 | | 20K0F1D |
| 1 | 1 | 935.88750000 | | 20K0F2D |
| 2 | 1 | 935.88750000 | | 20K0F2D |
| 2 | 1 | 935.88750000 | | 20K0F1D |
| 3 | 1 | 935.88750000 | | 20K0F2D |
| 3 | 1 | 935.88750000 | | 20K0F1D |
| 1 | 1 | 935.93750000 | | 20K0F2D |
| 1 | 1 | 935.93750000 | | 20K0F1D |
| 2 | 1 | 935.93750000 | | 20K0F1D |
| 2 | 1 | 935.93750000 | | 20K0F2D |
| 3 | 1 | 935.93750000 | | 20K0F2D |
| 3 | 1 | 935.93750000 | | 20K0F1D |
| 1 | 1 | 935.98750000 | | 20K0F2D |
| 1 | 1 | 935.98750000 | | 20K0F1D |
| 2 | 1 | 935.98750000 | | 20K0F1D |
| 2 | 1 | 935.98750000 | | 20K0F2D |
| 3 | 1 | 935.98750000 | | 20K0F2D |
| 3 | 1 | 935.98750000 | | 20K0F1D |
| 1 | 1 | 936.88750000 | | 20K0F2D |
| 1 | 1 | 936.88750000 | | 20K0F1D |
| 2 | 1 | 936.88750000 | | 20K0F2D |
| 2 | 1 | 936.88750000 | | 20K0F1D |
| 3 | 1 | 936.88750000 | | 20K0F2D |
| 3 | 1 | 936.88750000 | | 20K0F1D |
| 1 | 1 | 936.93750000 | | 20K0F2D |
| 1 | 1 | 936.93750000 | | 20K0F1D |
| 2 | 1 | 936.93750000 | | 20K0F2D |
| 2 | 1 | 936.93750000 | | 20K0F1D |
| 3 | 1 | 936.93750000 | | 20K0F1D |
| 3 | 1 | 936.93750000 | | 20K0F2D |
| 1 | 1 | 936.98750000 | | 20K0F1D |
| 1 | 1 | 936.98750000 | | 20K0F2D |
| 2 | 1 | 936.98750000 | | 20K0F1D |
| 2 | 1 | 936.98750000 | | 20K0F2D |
| 3 | 1 | 936.98750000 | | 20K0F1D |
| 3 | 1 | 936.98750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4601 BLANCHARD RD, SHREVEPORT, CADDO, LA | 32.54069444, -93.83600000 | 62.000 m | TOWER | 70.000 m structure / 77.000 m overall | N |
| 2 | T | 1001 SNOW ST, SHREVEPORT, CADDO, LA | 32.50541667, -93.75072222 | 70.000 m | TOWER | 24.000 m structure / 27.000 m overall | N |
| 3 | T | 1 MI E 4 MI N, CROSSROADS, BIENVILLE, LA | 32.24766667, -93.35322222 | 106.000 m | TOWER | 148.000 m structure / 150.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 72.000 m | | | | 75.000 | |
| 1 | 2 | T | | 27.000 m | | | | 43.000 | |
| 1 | 3 | T | | 150.000 m | | | | 196.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4601 BLANCHARD RD, SHREVEPORT, LA | | 3186766572 |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1585407 | 2026-08-09 02:58:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ928 | ULS 1585407 | 2026-08-09 02:58:00 |
| Status | C | ULS 1585407 | 2026-08-09 02:58:00 |
| Service | GI | ULS 1585407 | 2026-08-09 02:58:00 |
| Grant Date | 2000-04-11 | ULS 1585407 | 2026-08-09 02:58:00 |
| Expiration Date | 2005-04-11 | ULS 1585407 | 2026-08-09 02:58:00 |
| Cancellation Date | 2005-02-10 | ULS 1585407 | 2026-08-09 02:58:00 |