Universal Licensing System
WPQJ741
DYCK SECURITY SERVICES INC
License details
| ULS identifier | 1827638 |
|---|
| Call sign | WPQJ741 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-06 |
|---|
| Expiration | 2035-08-10 |
|---|
| Frequency range | 460.9125 - 465.9125 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | ST. CLAIR, MI |
|---|
| Coordinates | 42.9625278, -82.4288056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 460.91250000 | | | 2.000000 | | |
| 1 | 1 | MO | 465.91250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.91250000 | | 11K2F2D |
| 1 | 1 | 465.91250000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. CLAIR, MI | 42.96252778, -82.42880556 | | | | |
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 | 2425 MINNIE ST, PORT HURON, MI | ST. CLAIR | 8109825331 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-06 | WPQJ741 | LIREN |
| 2025-05-19 | WPQJ741 | LETRES |
| 2015-05-20 | WPQJ741 | LIREN |
| 2015-05-19 | WPQJ741 | ESCAPR |
| 2015-05-18 | WPQJ741 | LETRES |
| 2012-01-12 | WPQJ741 | LTSAPR |
| 2012-01-12 | WPQJ741 | LIAUA |
| 2010-01-18 | WPQJ741 | LTSAPR |
| 2010-01-16 | WPQJ741 | LIAUA |
| 2005-05-17 | WPQJ741 | LIREN |
| 2005-05-16 | WPQJ741 | LETRES |
| 2005-04-14 | WPQJ741 | LTSFRN |
| 2001-09-13 | WPQJ741 | AUDOPR |
| 2000-11-23 | WPQJ741 | LICCNV |
| 2000-08-10 | WPQJ741 | AUTHPR |
| 2000-08-10 | WPQJ741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1827638 | 2026-08-02 01:18:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQJ741 | ULS 1827638 | 2026-08-02 01:18:09 |
| Status | A | ULS 1827638 | 2026-08-02 01:18:09 |
| Service | IG | ULS 1827638 | 2026-08-02 01:18:09 |
| Grant Date | 2025-08-06 | ULS 1827638 | 2026-08-02 01:18:09 |
| Expiration Date | 2035-08-10 | ULS 1827638 | 2026-08-02 01:18:09 |