Universal Licensing System
WRDR830
Rail Works Track Service Inc.
License details
| ULS identifier | 4177208 |
|---|
| Call sign | WRDR830 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-08 |
|---|
| Expiration | 2029-07-08 |
|---|
| Frequency range | 461.0625 - 466.1875 MHz (5 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | VA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:57 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 461.06250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 461.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 461.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 461.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 461.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 462.83750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 462.83750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 462.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.06250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 466.06250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.18750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 466.18750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 466.18750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.06250000 | | 7K60FXE |
| 2 | 1 | 461.06250000 | | 7K60FXE |
| 3 | 1 | 461.06250000 | | 7K60FXE |
| 1 | 1 | 461.18750000 | | 7K60FXE |
| 2 | 1 | 461.18750000 | | 7K60FXE |
| 3 | 1 | 461.18750000 | | 7K60FXE |
| 1 | 1 | 462.83750000 | | 7K60FXE |
| 2 | 1 | 462.83750000 | | 7K60FXE |
| 3 | 1 | 462.83750000 | | 7K60FXE |
| 1 | 1 | 466.06250000 | | 7K60FXE |
| 2 | 1 | 466.06250000 | | 7K60FXE |
| 3 | 1 | 466.06250000 | | 7K60FXE |
| 1 | 1 | 466.18750000 | | 7K60FXE |
| 2 | 1 | 466.18750000 | | 7K60FXE |
| 3 | 1 | 466.18750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VA | | | | | |
| 2 | T | DC | | | | | |
| 3 | T | MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6811 KENILWORTH AVE SUITE 104, RIVERDALE, MD | PRINCE GEORGE'S | 6099293407 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-08 | WRDR830 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4177208 | 2026-08-02 01:22:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDR830 | ULS 4177208 | 2026-08-02 01:22:57 |
| Status | A | ULS 4177208 | 2026-08-02 01:22:57 |
| Service | IG | ULS 4177208 | 2026-08-02 01:22:57 |
| Grant Date | 2019-07-08 | ULS 4177208 | 2026-08-02 01:22:57 |
| Expiration Date | 2029-07-08 | ULS 4177208 | 2026-08-02 01:22:57 |