Universal Licensing System
WPPZ975
ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1585413 |
|---|
| Call sign | WPPZ975 |
|---|
| 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 | DUNCAN, STEPHENS, OK |
|---|
| Coordinates | 34.5059167, -97.9561389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-23 05:54:57 |
|---|
Licensee
| Name | ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC |
|---|
| Applicant type | C |
|---|
| FRN | 0004228995 |
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| 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 | 69.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 935.88750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 935.88750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 935.88750000 | | | 45.000000 | 55.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 45.000000 | 69.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 935.93750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 935.93750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 935.93750000 | | | 45.000000 | 55.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 45.000000 | 69.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 935.98750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 935.98750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 935.98750000 | | | 45.000000 | 55.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 45.000000 | 69.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 936.88750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 936.88750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 936.88750000 | | | 45.000000 | 55.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 45.000000 | 69.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 936.93750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 936.93750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 936.93750000 | | | 45.000000 | 55.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 45.000000 | 69.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 45.000000 | 67.000000 | |
| 3 | 1 | FB | 936.98750000 | | | 45.000000 | 58.000000 | |
| 4 | 1 | FB | 936.98750000 | | | 45.000000 | 67.000000 | |
| 5 | 1 | FB | 936.98750000 | | | 45.000000 | 55.000000 | |
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 | | 13K6F2D |
| 3 | 1 | 935.88750000 | | 13K6F1D |
| 4 | 1 | 935.88750000 | | 13K6F2D |
| 4 | 1 | 935.88750000 | | 13K6F1D |
| 5 | 1 | 935.88750000 | | 13K6F1D |
| 5 | 1 | 935.88750000 | | 13K6F2D |
| 1 | 1 | 935.93750000 | | 13K6F1D |
| 1 | 1 | 935.93750000 | | 13K6F2D |
| 2 | 1 | 935.93750000 | | 13K6F1D |
| 2 | 1 | 935.93750000 | | 13K6F2D |
| 3 | 1 | 935.93750000 | | 13K6F2D |
| 3 | 1 | 935.93750000 | | 13K6F1D |
| 4 | 1 | 935.93750000 | | 13K6F2D |
| 4 | 1 | 935.93750000 | | 13K6F1D |
| 5 | 1 | 935.93750000 | | 13K6F2D |
| 5 | 1 | 935.93750000 | | 13K6F1D |
| 1 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 935.98750000 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F2D |
| 3 | 1 | 935.98750000 | | 13K6F1D |
| 3 | 1 | 935.98750000 | | 13K6F2D |
| 4 | 1 | 935.98750000 | | 13K6F1D |
| 4 | 1 | 935.98750000 | | 13K6F2D |
| 5 | 1 | 935.98750000 | | 13K6F1D |
| 5 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 936.88750000 | | 13K6F1D |
| 1 | 1 | 936.88750000 | | 13K6F2D |
| 2 | 1 | 936.88750000 | | 13K6F2D |
| 2 | 1 | 936.88750000 | | 13K6F1D |
| 3 | 1 | 936.88750000 | | 13K6F2D |
| 3 | 1 | 936.88750000 | | 13K6F1D |
| 4 | 1 | 936.88750000 | | 13K6F2D |
| 4 | 1 | 936.88750000 | | 13K6F1D |
| 5 | 1 | 936.88750000 | | 13K6F1D |
| 5 | 1 | 936.88750000 | | 13K6F2D |
| 1 | 1 | 936.93750000 | | 13K6F2D |
| 1 | 1 | 936.93750000 | | 13K6F1D |
| 2 | 1 | 936.93750000 | | 13K6F2D |
| 2 | 1 | 936.93750000 | | 13K6F1D |
| 3 | 1 | 936.93750000 | | 13K6F2D |
| 3 | 1 | 936.93750000 | | 13K6F1D |
| 4 | 1 | 936.93750000 | | 13K6F1D |
| 4 | 1 | 936.93750000 | | 13K6F2D |
| 5 | 1 | 936.93750000 | | 13K6F1D |
| 5 | 1 | 936.93750000 | | 13K6F2D |
| 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 | | 13K6F1D |
| 5 | 1 | 936.98750000 | | 13K6F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | UPRR MP 475 701 BEECH ST, DUNCAN, STEPHENS, OK | 34.50591667, -97.95613889 | 349.000 m | POLE | 8.000 m structure / 9.000 m overall | N |
| 2 | T | UPRR .1 MI N OF SR5 & MAIN ST, WAURIKA, JEFFERSON, OK | 34.16841667, -98.00030556 | 271.000 m | POLE | 18.000 m structure / 18.000 m overall | N |
| 3 | T | UPRR KATY AVE & ST HWY 70, DURANT, BRYAN, OK | 33.98872222, -96.37444444 | 190.000 m | TOWER | 55.000 m structure / 61.000 m overall | N |
| 4 | T | UPRR 2ND ST & OHIO AVE, ATOKA, ATOKA, OK | 34.38341667, -96.12611111 | 176.000 m | POLE | 15.000 m structure / 18.000 m overall | N |
| 5 | T | UPRR 3.8 MI NE, MCALESTER, PITTSBURG, OK | 34.97675000, -95.71694444 | 277.000 m | TOWER | 134.000 m structure / 134.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 10.000 | |
| 1 | 2 | T | | 18.000 m | | | | 3.000 | |
| 1 | 3 | T | | 55.000 m | | | | 43.000 | |
| 1 | 4 | T | | 18.000 m | | | | 6.000 | |
| 1 | 5 | T | | 67.000 m | | | | 140.000 | |
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 | WPPZ975 | LICAN |
| 2005-01-17 | WPPZ975 | LETRES |
| 2000-11-22 | WPPZ975 | LICCNV |
| 2000-04-11 | WPPZ975 | LIISS |
| 2000-04-11 | WPPZ975 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1585413 | 2026-08-23 05:54:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ975 | ULS 1585413 | 2026-08-23 05:54:57 |
| Status | C | ULS 1585413 | 2026-08-23 05:54:57 |
| Service | GI | ULS 1585413 | 2026-08-23 05:54:57 |
| Grant Date | 2000-04-11 | ULS 1585413 | 2026-08-23 05:54:57 |
| Expiration Date | 2005-04-11 | ULS 1585413 | 2026-08-23 05:54:57 |
| Cancellation Date | 2005-02-10 | ULS 1585413 | 2026-08-23 05:54:57 |