Universal Licensing System
WSAZ538
Westinghouse Air Brake Technologies Corp. DBA Unitrac Railroad
License details
| ULS identifier | 4893073 |
|---|
| Call sign | WSAZ538 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-02-24 |
|---|
| Expiration | 2034-02-24 |
|---|
| Frequency range | 451.4875 - 457.9875 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Knoxville, KNOX, TN |
|---|
| Coordinates | 35.9638889, -84.1372222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:14 |
|---|
Licensee
| Name | Westinghouse Air Brake Technologies Corp. DBA Unitrac Railroad |
|---|
| Applicant type | C |
|---|
| FRN | 0034950733 |
|---|
| Location | Knoxville, TN |
|---|
| Address | 2535 Westcott Blvd., Knoxville, TN, 37931 |
|---|
| Phone | 8656939063 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.98750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.98750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 11K0F3E |
| 1 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 451.48750000 | | 7K60FXD |
| 1 | 1 | 451.48750000 | | 11K0F3D |
| 1 | 1 | 452.68750000 | | 7K60FXD |
| 1 | 1 | 452.68750000 | | 7K60FXE |
| 1 | 1 | 452.68750000 | | 11K0F3E |
| 1 | 1 | 452.68750000 | | 11K0F3D |
| 1 | 1 | 452.98750000 | | 11K0F3D |
| 1 | 1 | 452.98750000 | | 7K60FXD |
| 1 | 1 | 452.98750000 | | 11K0F3E |
| 1 | 1 | 452.98750000 | | 7K60FXE |
| 1 | 1 | 456.48750000 | | 7K60FXD |
| 1 | 1 | 456.48750000 | | 11K0F3E |
| 1 | 1 | 456.48750000 | | 7K60FXE |
| 1 | 1 | 456.48750000 | | 11K0F3D |
| 1 | 1 | 457.98750000 | | 7K60FXD |
| 1 | 1 | 457.98750000 | | 11K0F3D |
| 1 | 1 | 457.98750000 | | 7K60FXE |
| 1 | 1 | 457.98750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Knoxville, KNOX, TN | 35.96388889, -84.13722222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2535 Westcott Blvd, Knoxville, TN | KNOX | 8656939063 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-23 | WSAZ538 | FRATRE |
| 2025-04-09 | WSAZ538 | LETTRS |
| 2025-04-02 | WSAZ538 | PNLISR |
| 2024-11-26 | WSAZ538 | LETCNS |
| 2024-02-24 | WSAZ538 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4893073 | 2026-08-02 01:24:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSAZ538 | ULS 4893073 | 2026-08-02 01:24:14 |
| Status | A | ULS 4893073 | 2026-08-02 01:24:14 |
| Service | IG | ULS 4893073 | 2026-08-02 01:24:14 |
| Grant Date | 2024-02-24 | ULS 4893073 | 2026-08-02 01:24:14 |
| Expiration Date | 2034-02-24 | ULS 4893073 | 2026-08-02 01:24:14 |