Universal Licensing System
KSD549
ILLINOIS STATE POLICE
License details
| ULS identifier | 1257407 |
|---|
| Call sign | KSD549 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2025-12-16 |
|---|
| Expiration | 2035-12-20 |
|---|
| Frequency range | 154.935 - 155.46 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SPRINGFIELD, SANGAMON, IL |
|---|
| Coordinates | 39.7989444, -89.6540000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:22 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.93500000 | | | 40.000000 | 150.000000 | |
| 1 | 1 | FB | 155.46000000 | | | 40.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.93500000 | | 11K2F3E |
| 1 | 1 | 155.46000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 401 S SPRING ST, SPRINGFIELD, SANGAMON, IL | 39.79894444, -89.65400000 | 177.000 m | | 46.000 m structure / 46.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | GOVERNORS MANSION 5TH AND JACKSON STS, SPRINGFIELD, IL | SANGAMON | 2177822427 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KSD549 | LIAUA |
| 2025-12-16 | KSD549 | LIREN |
| 2025-12-10 | KSD549 | ESURNW |
| 2025-11-20 | KSD549 | ESURNW |
| 2025-10-21 | KSD549 | ESURNW |
| 2025-09-29 | KSD549 | LETRES |
| 2025-09-21 | KSD549 | ESURNW |
| 2021-07-24 | KSD549 | LIAUA |
| 2021-06-23 | KSD549 | LIAUA |
| 2015-09-22 | KSD549 | LIREN |
| 2014-08-30 | KSD549 | LIAUA |
| 2014-08-29 | KSD549 | ESUAPR |
| 2014-01-15 | KSD549 | LIMOD |
| 2014-01-14 | KSD549 | ESUAPR |
| 2013-02-22 | KSD549 | LIMOD |
| 2013-02-21 | KSD549 | ESUAPR |
| 2012-04-20 | KSD549 | LIAUA |
| 2012-04-19 | KSD549 | ESUAPR |
| 2010-09-23 | KSD549 | LIMOD |
| 2010-07-12 | KSD549 | ESUAPR |
| 2010-03-17 | KSD549 | LIAUA |
| 2010-03-16 | KSD549 | ESUAPR |
| 2009-02-25 | KSD549 | LIAUA |
| 2009-02-24 | KSD549 | ESCAPR |
| 2005-09-28 | KSD549 | LIREN |
| 2005-09-26 | KSD549 | LETRES |
| 2002-04-30 | KSD549 | AUDOPR |
| 2000-10-20 | KSD549 | LICCNV |
| 2000-10-03 | KSD549 | AUTHPR |
| 2000-10-03 | KSD549 | LIREN |
| 2000-09-21 | KSD549 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1257407 | 2026-08-02 01:13:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSD549 | ULS 1257407 | 2026-08-02 01:13:22 |
| Status | A | ULS 1257407 | 2026-08-02 01:13:22 |
| Service | PW | ULS 1257407 | 2026-08-02 01:13:22 |
| Grant Date | 2025-12-16 | ULS 1257407 | 2026-08-02 01:13:22 |
| Expiration Date | 2035-12-20 | ULS 1257407 | 2026-08-02 01:13:22 |