Universal Licensing System
WRDL429
ABB Inc.
License details
| ULS identifier | 4164316 |
|---|
| Call sign | WRDL429 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2019-11-26 |
|---|
| Expiration | 2020-05-24 |
|---|
| Cancellation | 2020-08-01 |
|---|
| Frequency range | 451.7875 - 463.4 MHz (13 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Houston, HARRIS, TX |
|---|
| Coordinates | 29.9063611, -95.5248611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:26:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.78750000 | | | 4.000000 | 12.000000 | |
| 3 | 1 | MO | 452.12500000 | | | 4.000000 | 12.000000 | |
| 3 | 1 | MO | 452.62500000 | | | 4.000000 | 12.000000 | |
| 1 | 1 | MO | 456.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.58750000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 456.71250000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | MO | 456.76250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.28750000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.66250000 | | | 6.000000 | 6.000000 | |
| 3 | 1 | MO | 463.40000000 | | | 4.000000 | 12.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.78750000 | | 11K0F3E |
| 3 | 1 | 451.78750000 | | 7K60FXE |
| 3 | 1 | 452.12500000 | | 11K0F3E |
| 3 | 1 | 452.12500000 | | 7K60FXE |
| 3 | 1 | 452.62500000 | | 7K60FXE |
| 3 | 1 | 452.62500000 | | 11K0F3E |
| 1 | 1 | 456.18750000 | | 11K2F3E |
| 1 | 1 | 456.48750000 | | 11K2F3E |
| 2 | 1 | 456.58750000 | | 7K60FXE |
| 2 | 1 | 456.58750000 | | 11K2F3E |
| 2 | 1 | 456.71250000 | | 7K60FXE |
| 2 | 1 | 456.71250000 | | 11K2F3E |
| 2 | 1 | 456.76250000 | | 11K2F3E |
| 2 | 1 | 456.76250000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 11K2F3E |
| 2 | 1 | 457.28750000 | | 11K2F3E |
| 2 | 1 | 457.28750000 | | 7K60FXE |
| 1 | 1 | 457.48750000 | | 11K2F3E |
| 2 | 1 | 457.66250000 | | 7K60FXE |
| 2 | 1 | 457.66250000 | | 11K2F3E |
| 3 | 1 | 463.40000000 | | 11K0F3E |
| 3 | 1 | 463.40000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Houston, HARRIS, TX | 29.90636111, -95.52486111 | | | | |
| 2 | T | Byhalia, MARSHALL, MS | 34.85833333, -89.67361111 | | | | |
| 3 | T | Jonesboro, CRAIGHEAD, AR | 35.81938889, -90.62644444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8700 Fairbanks N Houston Road, Houston, TX | HARRIS | 7134666761 |
| 2 | 442 E Stonewall, Byhalia, MS | MARSHALL | 6628384400 |
| 3 | 5601 East Highland Drive, Jonesboro, AR | CRAIGHEAD | 8702703538 |
| 4 | 131 Phoenix Crossing, Bloomfield, CT | HARTFORD | 8608696719 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-01 | WRDL429 | LIEXP |
| 2019-11-26 | WRDL429 | LIREN |
| 2019-05-28 | WRDL429 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4164316 | 2026-08-02 01:26:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDL429 | ULS 4164316 | 2026-08-02 01:26:07 |
| Status | E | ULS 4164316 | 2026-08-02 01:26:07 |
| Service | IG | ULS 4164316 | 2026-08-02 01:26:07 |
| Grant Date | 2019-11-26 | ULS 4164316 | 2026-08-02 01:26:07 |
| Expiration Date | 2020-05-24 | ULS 4164316 | 2026-08-02 01:26:07 |
| Cancellation Date | 2020-08-01 | ULS 4164316 | 2026-08-02 01:26:07 |