Universal Licensing System
WPPZ973
ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1585411 |
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| Call sign | WPPZ973 |
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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 | 2005-01-28 |
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| Frequency range | 935.8875 - 936.9875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | COLUMBUS, PLATTE, NE |
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| Coordinates | 41.4280556, -97.3589444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:02 |
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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 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 45.000000 | 59.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 45.000000 | 59.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 45.000000 | 59.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 45.000000 | 59.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 45.000000 | 59.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 45.000000 | 68.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 45.000000 | 59.000000 | |
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 |
| 1 | 1 | 935.93750000 | | 13K6F1D |
| 1 | 1 | 935.93750000 | | 13K6F2D |
| 2 | 1 | 935.93750000 | | 13K6F2D |
| 2 | 1 | 935.93750000 | | 13K6F1D |
| 1 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 935.98750000 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 936.88750000 | | 13K6F1D |
| 1 | 1 | 936.88750000 | | 13K6F2D |
| 2 | 1 | 936.88750000 | | 13K6F2D |
| 2 | 1 | 936.88750000 | | 13K6F1D |
| 1 | 1 | 936.93750000 | | 13K6F2D |
| 1 | 1 | 936.93750000 | | 13K6F1D |
| 2 | 1 | 936.93750000 | | 13K6F2D |
| 2 | 1 | 936.93750000 | | 13K6F1D |
| 1 | 1 | 936.98750000 | | 13K6F2D |
| 1 | 1 | 936.98750000 | | 13K6F1D |
| 2 | 1 | 936.98750000 | | 13K6F2D |
| 2 | 1 | 936.98750000 | | 13K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | UPRR DEPOT 12TH & 25TH AVE, COLUMBUS, PLATTE, NE | 41.42805556, -97.35894444 | 442.000 m | POLE | 12.000 m structure / 12.000 m overall | N |
| 2 | T | UPRR JOHNSON 5.7 MI S, LEXINGTON, DAWSON, NE | 40.70055556, -99.78872222 | 782.000 m | TOWER | 59.000 m structure / 59.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 3.000 | |
| 1 | 2 | T | | 49.000 m | | | | 72.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1416 DODGE ST RM 228, OMAHA, NE | | 8005444179 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-29 | WPPZ973 | LICAN |
| 2005-01-17 | WPPZ973 | LETRES |
| 2000-11-22 | WPPZ973 | LICCNV |
| 2000-04-11 | WPPZ973 | AUTHPR |
| 2000-04-11 | WPPZ973 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1585411 | 2026-08-02 01:14:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ973 | ULS 1585411 | 2026-08-02 01:14:02 |
| Status | C | ULS 1585411 | 2026-08-02 01:14:02 |
| Service | GI | ULS 1585411 | 2026-08-02 01:14:02 |
| Grant Date | 2000-04-11 | ULS 1585411 | 2026-08-02 01:14:02 |
| Expiration Date | 2005-04-11 | ULS 1585411 | 2026-08-02 01:14:02 |
| Cancellation Date | 2005-01-28 | ULS 1585411 | 2026-08-02 01:14:02 |