Universal Licensing System
KEF534
DYCK SECURITY SERVICES INC
License details
| ULS identifier | 1773305 |
|---|
| Call sign | KEF534 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-08 |
|---|
| Expiration | 2035-07-25 |
|---|
| Frequency range | 460.9125 - 466.8 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | PT HURON, ST. CLAIR, MI |
|---|
| Coordinates | 42.9889167, -82.4860278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 460.91250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 461.80000000 | | | 90.000000 | 180.000000 | |
| 2 | 1 | MO | 461.80000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 465.91250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.80000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 460.91250000 | | 11K0F3E |
| 1 | 1 | 461.80000000 | | 11K2F3E |
| 2 | 1 | 461.80000000 | | 11K2F3E |
| 2 | 1 | 465.91250000 | | 11K0F3E |
| 2 | 1 | 466.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2750 ALGER, PT HURON, ST. CLAIR, MI | 42.98891667, -82.48602778 | 189.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.000 m | V | 3.0000 | 0.0000 | 88.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2425 MINNIE ST, PORT HURON, MI | | 8109825331 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-08 | KEF534 | LIREN |
| 2025-04-28 | KEF534 | LETRES |
| 2015-05-12 | KEF534 | LIREN |
| 2015-05-09 | KEF534 | LIMOD |
| 2015-05-08 | KEF534 | ESCAPR |
| 2015-05-04 | KEF534 | LETRES |
| 2012-02-15 | KEF534 | LIMOD |
| 2012-01-12 | KEF534 | LTSAPR |
| 2005-05-24 | KEF534 | LIREN |
| 2005-05-24 | KEF534 | LTSFRN |
| 2005-05-03 | KEF534 | LETRES |
| 2001-09-13 | KEF534 | AUDOPR |
| 2000-11-23 | KEF534 | LICCNV |
| 2000-07-25 | KEF534 | AUTHPR |
| 2000-07-25 | KEF534 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1773305 | 2026-08-02 01:18:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KEF534 | ULS 1773305 | 2026-08-02 01:18:09 |
| Status | A | ULS 1773305 | 2026-08-02 01:18:09 |
| Service | IG | ULS 1773305 | 2026-08-02 01:18:09 |
| Grant Date | 2025-05-08 | ULS 1773305 | 2026-08-02 01:18:09 |
| Expiration Date | 2035-07-25 | ULS 1773305 | 2026-08-02 01:18:09 |