Universal Licensing System
WRDQ840
Boston Scientific
License details
| ULS identifier | 4175231 |
|---|
| Call sign | WRDQ840 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-01 |
|---|
| Expiration | 2029-07-01 |
|---|
| Frequency range | 452.0625 - 457.1375 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Arden Hills, RAMSEY, MN |
|---|
| Coordinates | 45.0665278, -93.1550000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:55 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.06250000 | | 7K60FXE |
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Arden Hills, RAMSEY, MN | 45.06652778, -93.15500000 | | | | |
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 | 4100 Hamline Ave N, Arden Hills, MN | RAMSEY | 7639570384 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-31 | WRDQ840 | LETCNS |
| 2019-07-01 | WRDQ840 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4175231 | 2026-08-02 01:22:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDQ840 | ULS 4175231 | 2026-08-02 01:22:55 |
| Status | A | ULS 4175231 | 2026-08-02 01:22:55 |
| Service | IG | ULS 4175231 | 2026-08-02 01:22:55 |
| Grant Date | 2019-07-01 | ULS 4175231 | 2026-08-02 01:22:55 |
| Expiration Date | 2029-07-01 | ULS 4175231 | 2026-08-02 01:22:55 |