Universal Licensing System
KVK228
ESP Wireless Technology Group
License details
| ULS identifier | 1923772 |
|---|
| Call sign | KVK228 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2023-12-21 |
|---|
| Expiration | 2034-02-28 |
|---|
| Frequency range | 471.8375 - 474.8375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:21 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 471.83750000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | FB8 | 471.83750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB8 | 471.83750000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO8 | 471.83750000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO8 | 471.83750000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO8 | 474.83750000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | FX1T | 474.83750000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO8 | 474.83750000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | FX1T | 474.83750000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.83750000 | | 20K0F3E |
| 1 | 1 | 471.83750000 | | 15K0F2D |
| 1 | 1 | 471.83750000 | | 11K2F2D |
| 1 | 1 | 471.83750000 | | 20K0F1D |
| 1 | 1 | 471.83750000 | | 11K2F3E |
| 1 | 1 | 471.83750000 | | 11K2F1D |
| 2 | 1 | 471.83750000 | | 11K2F3E |
| 2 | 1 | 471.83750000 | | 11K2F2D |
| 2 | 1 | 471.83750000 | | 15K0F2D |
| 2 | 1 | 471.83750000 | | 20K0F1D |
| 2 | 1 | 471.83750000 | | 20K0F3E |
| 2 | 1 | 471.83750000 | | 11K2F1D |
| 3 | 1 | 471.83750000 | | 11K2F1D |
| 3 | 1 | 471.83750000 | | 11K2F2D |
| 3 | 1 | 471.83750000 | | 11K2F3E |
| 4 | 1 | 471.83750000 | | 20K0F3E |
| 4 | 1 | 471.83750000 | | 11K2F3E |
| 4 | 1 | 471.83750000 | | 15K0F2D |
| 4 | 1 | 471.83750000 | | 20K0F1D |
| 4 | 1 | 471.83750000 | | 11K2F1D |
| 4 | 1 | 471.83750000 | | 11K2F2D |
| 6 | 1 | 471.83750000 | | 11K2F3E |
| 6 | 1 | 471.83750000 | | 11K2F1D |
| 6 | 1 | 471.83750000 | | 11K2F2D |
| 4 | 1 | 474.83750000 | | 11K2F1D |
| 4 | 1 | 474.83750000 | | 11K2F2D |
| 4 | 1 | 474.83750000 | | 20K0F3E |
| 4 | 1 | 474.83750000 | | 20K0F1D |
| 4 | 1 | 474.83750000 | | 15K0F2D |
| 4 | 1 | 474.83750000 | | 11K2F3E |
| 5 | 1 | 474.83750000 | | 20K0F1D |
| 5 | 1 | 474.83750000 | | 11K2F2D |
| 5 | 1 | 474.83750000 | | 11K2F3E |
| 5 | 1 | 474.83750000 | | 15K0F2D |
| 5 | 1 | 474.83750000 | | 20K0F3E |
| 5 | 1 | 474.83750000 | | 11K2F1D |
| 6 | 1 | 474.83750000 | | 11K2F2D |
| 6 | 1 | 474.83750000 | | 11K2F1D |
| 6 | 1 | 474.83750000 | | 11K2F3E |
| 7 | 1 | 474.83750000 | | 11K2F1D |
| 7 | 1 | 474.83750000 | | 11K2F2D |
| 7 | 1 | 474.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 620 EOLA RD, AURORA, DUPAGE, IL | 41.76947222, -88.24563889 | 218.000 m | TOWER | 215.000 m structure / 215.000 m overall | N |
| 2 | T | 1 KM WSW I-63 & GILMER, LAKE ZURICH - 2ND, LAKE, IL | 42.23613889, -88.06508333 | 267.000 m | TOWER | 122.000 m structure / 122.000 m overall | N |
| 3 | T | 19418 S 97TH AVE, MOKENA, WILL, IL | 41.53638889, -87.85472222 | 216.000 m | TOWER | 151.000 m structure / 151.000 m overall | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 215.000 m | | | | 222.000 | |
| 1 | 2 | T | | 122.000 m | | | | 122.000 | |
| 1 | 3 | T | | 151.000 m | | | | 143.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8330 South Madison Street, Suite 15, Burr Ridge, IL | DUPAGE | 7084858930 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-07 | KVK228 | LIAUA |
| 2023-12-21 | KVK228 | LIREN |
| 2013-12-03 | KVK228 | LIREN |
| 2013-12-02 | KVK228 | LETRES |
| 2010-12-14 | KVK228 | LIAUA |
| 2010-12-14 | KVK228 | LTSAPR |
| 2008-07-18 | KVK228 | LTSAPR |
| 2008-07-17 | KVK228 | LIAUA |
| 2005-10-14 | KVK228 | LTSAPR |
| 2005-10-14 | KVK228 | LIAUA |
| 2005-02-02 | KVK228 | COR |
| 2005-01-20 | KVK228 | LIASS |
| 2005-01-07 | KVK228 | ESCAPR |
| 2004-04-26 | KVK228 | LETCNS |
| 2004-01-28 | KVK228 | LIREN |
| 2003-12-01 | KVK228 | LETRES |
| 2003-07-25 | KVK228 | LIMOD |
| 2002-03-11 | KVK228 | AUDOPR |
| 2000-11-24 | KVK228 | LICCNV |
| 2000-07-10 | KVK228 | LIMOD |
| 2000-07-10 | KVK228 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1923772 | 2026-08-02 01:16:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KVK228 | ULS 1923772 | 2026-08-02 01:16:21 |
| Status | A | ULS 1923772 | 2026-08-02 01:16:21 |
| Service | YG | ULS 1923772 | 2026-08-02 01:16:21 |
| Grant Date | 2023-12-21 | ULS 1923772 | 2026-08-02 01:16:21 |
| Expiration Date | 2034-02-28 | ULS 1923772 | 2026-08-02 01:16:21 |