Universal Licensing System
KNBZ757
ELECTRONIC COMMUNICATION SYSTEMS INC
License details
| ULS identifier | 1616711 |
|---|
| Call sign | KNBZ757 |
|---|
| Radio service | IK |
|---|
| Status | E |
|---|
| Grant date | 2010-03-23 |
|---|
| Expiration | 2020-02-08 |
|---|
| Cancellation | 2020-03-28 |
|---|
| Frequency range | 463.675 - 468.675 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | IN |
|---|
| Source archive | l_LMcomm.zip |
|---|
| Dataset refreshed | 2026-08-02 00:43:34 |
|---|
Licensee
| Name | ELECTRONIC COMMUNICATION SYSTEMS INC |
|---|
| Applicant type | C |
|---|
| FRN | 0005213392 |
|---|
| Location | BLOOMINGTON, IN |
|---|
| Address | 2476 W. INDUSTRIAL PARK DRIVE, BLOOMINGTON, IN, 47404 |
|---|
| Phone | 8123364411 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 463.67500000 | | | 100.000000 | 360.000000 | |
| 3 | 1 | MO | 463.67500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 468.67500000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 468.67500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.67500000 | | 4K00F1W |
| 1 | 1 | 463.67500000 | | 8K30F7W |
| 1 | 1 | 463.67500000 | | 11K2F3E |
| 3 | 1 | 463.67500000 | | 4K00F1W |
| 3 | 1 | 463.67500000 | | 11K2F3E |
| 3 | 1 | 463.67500000 | | 8K30F7W |
| 2 | 1 | 468.67500000 | | 4K00F1W |
| 2 | 1 | 468.67500000 | | 8K30F7W |
| 2 | 1 | 468.67500000 | | 11K2F3E |
| 3 | 1 | 468.67500000 | | 11K2F3E |
| 3 | 1 | 468.67500000 | | 8K30F7W |
| 3 | 1 | 468.67500000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OFF HWY 37 1 KM W, BLOOMINGTON, MONROE, IN | 39.17561111, -86.56555556 | 264.000 m | TOWER | 61.000 m structure | N |
| 2 | T | IN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2476 W. INDUSTRIAL PARK DRIVE, BLOOMINGTON, IN | MONROE | 8123364411 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-28 | KNBZ757 | LIEXP |
| 2019-11-18 | KNBZ757 | LETRES |
| 2017-07-24 | KNBZ757 | LIMOD |
| 2016-03-12 | KNBZ757 | ESUAPR |
| 2013-03-18 | KNBZ757 | LIMOD |
| 2010-03-23 | KNBZ757 | LIREN |
| 2010-02-17 | KNBZ757 | LTSFNR |
| 2010-02-01 | KNBZ757 | LTSAPR |
| 2009-11-16 | KNBZ757 | LETRES |
| 2000-11-22 | KNBZ757 | LICCNV |
| 2000-02-08 | KNBZ757 | AUTHPR |
| 2000-02-08 | KNBZ757 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1616711 | 2026-08-02 00:43:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBZ757 | ULS 1616711 | 2026-08-02 00:43:34 |
| Status | E | ULS 1616711 | 2026-08-02 00:43:34 |
| Service | IK | ULS 1616711 | 2026-08-02 00:43:34 |
| Grant Date | 2010-03-23 | ULS 1616711 | 2026-08-02 00:43:34 |
| Expiration Date | 2020-02-08 | ULS 1616711 | 2026-08-02 00:43:34 |
| Cancellation Date | 2020-03-28 | ULS 1616711 | 2026-08-02 00:43:34 |