Universal Licensing System
WPPZ939
ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1585409 |
|---|
| Call sign | WPPZ939 |
|---|
| Radio service | GI |
|---|
| Status | C |
|---|
| Grant date | 2000-04-11 |
|---|
| Expiration | 2005-04-11 |
|---|
| Cancellation | 2005-02-10 |
|---|
| Frequency range | 935.8875 - 936.9875 MHz (6 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | ALMY, UINTA, WY |
|---|
| Coordinates | 41.3485556, -110.9018333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:02 |
|---|
Licensee
| Name | ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC |
|---|
| Applicant type | C |
|---|
| FRN | 0004228995 |
|---|
| Location | PUEBLO, CO |
|---|
| 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 | 66.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 935.88750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.88750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 935.88750000 | | | 45.000000 | 58.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 45.000000 | 66.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 935.93750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.93750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 935.93750000 | | | 45.000000 | 58.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 45.000000 | 66.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 935.98750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 935.98750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 935.98750000 | | | 45.000000 | 58.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 45.000000 | 66.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 936.88750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.88750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 936.88750000 | | | 45.000000 | 58.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 45.000000 | 66.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 936.93750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.93750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 936.93750000 | | | 45.000000 | 58.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 45.000000 | 66.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 45.000000 | 66.000000 | |
| 3 | 1 | FB | 936.98750000 | | | 45.000000 | 64.000000 | |
| 4 | 1 | FB | 936.98750000 | | | 45.000000 | 69.000000 | |
| 5 | 1 | FB | 936.98750000 | | | 45.000000 | 58.000000 | |
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 | | 13K6F1D |
| 5 | 1 | 935.88750000 | | 13K6F2D |
| 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 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F2D |
| 3 | 1 | 935.98750000 | | 13K6F2D |
| 3 | 1 | 935.98750000 | | 13K6F1D |
| 4 | 1 | 935.98750000 | | 13K6F1D |
| 4 | 1 | 935.98750000 | | 13K6F2D |
| 5 | 1 | 935.98750000 | | 13K6F2D |
| 5 | 1 | 935.98750000 | | 13K6F1D |
| 1 | 1 | 936.88750000 | | 13K6F1D |
| 1 | 1 | 936.88750000 | | 13K6F2D |
| 2 | 1 | 936.88750000 | | 13K6F1D |
| 2 | 1 | 936.88750000 | | 13K6F2D |
| 3 | 1 | 936.88750000 | | 13K6F1D |
| 3 | 1 | 936.88750000 | | 13K6F2D |
| 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 | | 13K6F1D |
| 2 | 1 | 936.93750000 | | 13K6F2D |
| 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 | | 13K6F1D |
| 1 | 1 | 936.98750000 | | 13K6F2D |
| 2 | 1 | 936.98750000 | | 13K6F2D |
| 2 | 1 | 936.98750000 | | 13K6F1D |
| 3 | 1 | 936.98750000 | | 13K6F2D |
| 3 | 1 | 936.98750000 | | 13K6F1D |
| 4 | 1 | 936.98750000 | | 13K6F2D |
| 4 | 1 | 936.98750000 | | 13K6F1D |
| 5 | 1 | 936.98750000 | | 13K6F2D |
| 5 | 1 | 936.98750000 | | 13K6F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | UPRR MEDICINE BUTTE 6.4 MI E, ALMY, UINTA, WY | 41.34855556, -110.90183333 | 2528.000 m | TOWER | 18.000 m structure / 21.000 m overall | N |
| 2 | T | UPRR OYSTER RIDGE 1.5 MI E, KEMMERER, LINCOLN, WY | 41.78938889, -110.50850000 | 2390.000 m | POLE | 18.000 m structure / 24.000 m overall | N |
| 3 | T | UPRR 5 MI S, GREEN RIVER, SWEETWATER, WY | 41.47663889, -109.48152778 | 2156.000 m | TOWER | 23.000 m structure / 23.000 m overall | N |
| 4 | T | UPRR 309 N FRONT ST, ROCK SPRINGS, SWEETWATER, WY | 41.58691667, -109.22013889 | 2009.000 m | POLE | 6.000 m structure / 9.000 m overall | N |
| 5 | T | UPRR 3 MI NE, BITTER CREEK, SWEETWATER, WY | 41.58358333, -108.60122222 | 2174.000 m | TOWER | 54.000 m structure / 57.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 363.000 | |
| 1 | 2 | T | | 21.000 m | | | | 259.000 | |
| 1 | 3 | T | | 23.000 m | | | | 182.000 | |
| 1 | 4 | T | | 9.000 m | | | | -16.000 | |
| 1 | 5 | T | | 54.000 m | | | | 136.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1416 DODGE ST RM 228, OMAHA, NE | | 8005444179 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-11 | WPPZ939 | LICAN |
| 2005-01-17 | WPPZ939 | LETRES |
| 2000-11-22 | WPPZ939 | LICCNV |
| 2000-04-11 | WPPZ939 | LIISS |
| 2000-04-11 | WPPZ939 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1585409 | 2026-08-02 01:14:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ939 | ULS 1585409 | 2026-08-02 01:14:02 |
| Status | C | ULS 1585409 | 2026-08-02 01:14:02 |
| Service | GI | ULS 1585409 | 2026-08-02 01:14:02 |
| Grant Date | 2000-04-11 | ULS 1585409 | 2026-08-02 01:14:02 |
| Expiration Date | 2005-04-11 | ULS 1585409 | 2026-08-02 01:14:02 |
| Cancellation Date | 2005-02-10 | ULS 1585409 | 2026-08-02 01:14:02 |