Universal Licensing System
WPPZ997
ASSOCIATION OF AMERICAN RAILROADS DBA TRANSPORTATION TECHNOLOGY CENTER INC
License details
| ULS identifier | 1585416 |
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| Call sign | WPPZ997 |
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| Radio service | GI |
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| Status | C |
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| Grant date | 2000-04-12 |
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| Expiration | 2005-04-12 |
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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 | 2 |
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| Representative location | CONWAY, FAULKNER, AR |
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| Coordinates | 35.0289722, -92.4146111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:54:57 |
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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 | 61.000000 | |
| 2 | 1 | FB | 935.88750000 | | | 45.000000 | 61.000000 | |
| 1 | 1 | FB | 935.93750000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 935.93750000 | | | 45.000000 | 61.000000 | |
| 1 | 1 | FB | 935.98750000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 935.98750000 | | | 45.000000 | 61.000000 | |
| 1 | 1 | FB | 936.88750000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 936.88750000 | | | 45.000000 | 61.000000 | |
| 1 | 1 | FB | 936.93750000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 936.93750000 | | | 45.000000 | 61.000000 | |
| 1 | 1 | FB | 936.98750000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 936.98750000 | | | 45.000000 | 61.000000 | |
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 | | 13K6F1D |
| 2 | 1 | 935.93750000 | | 13K6F2D |
| 1 | 1 | 935.98750000 | | 13K6F2D |
| 1 | 1 | 935.98750000 | | 13K6F1D |
| 2 | 1 | 935.98750000 | | 13K6F2D |
| 2 | 1 | 935.98750000 | | 13K6F1D |
| 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 | | 13K6F1D |
| 1 | 1 | 936.98750000 | | 13K6F2D |
| 2 | 1 | 936.98750000 | | 13K6F1D |
| 2 | 1 | 936.98750000 | | 13K6F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | UPRR GOLD CREEK 4.4 MI S, CONWAY, FAULKNER, AR | 35.02897222, -92.41461111 | 85.000 m | TOWER | 37.000 m structure / 41.000 m overall | N |
| 2 | T | UPRR 190 FT S OF US 62 & W FIRST ST, CORNING, CLAY, AR | 36.40783333, -90.58094444 | 82.000 m | TOWER | 37.000 m structure / 43.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 41.000 m | | | | 16.000 | |
| 1 | 2 | T | | 43.000 m | | | | 39.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1416 DODGE ST RM 228 OMAHA NE1416 DODGE ST RM 228, OMAHA, NE | | 8005444179 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-11 | WPPZ997 | LICAN |
| 2005-01-17 | WPPZ997 | LETRES |
| 2000-11-22 | WPPZ997 | LICCNV |
| 2000-04-12 | WPPZ997 | AUTHPR |
| 2000-04-12 | WPPZ997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1585416 | 2026-08-23 05:54:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ997 | ULS 1585416 | 2026-08-23 05:54:57 |
| Status | C | ULS 1585416 | 2026-08-23 05:54:57 |
| Service | GI | ULS 1585416 | 2026-08-23 05:54:57 |
| Grant Date | 2000-04-12 | ULS 1585416 | 2026-08-23 05:54:57 |
| Expiration Date | 2005-04-12 | ULS 1585416 | 2026-08-23 05:54:57 |
| Cancellation Date | 2005-02-10 | ULS 1585416 | 2026-08-23 05:54:57 |