Universal Licensing System
KA81940
CHICAGO TRANSIT AUTHORITY
License details
| ULS identifier | 1203450 |
|---|
| Call sign | KA81940 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 1996-05-30 |
|---|
| Expiration | 2001-07-31 |
|---|
| Cancellation | 2012-04-10 |
|---|
| Frequency range | 458.225 - 458.575 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:42 |
|---|
Licensee
| Name | CHICAGO TRANSIT AUTHORITY |
|---|
| Applicant type | G |
|---|
| FRN | 0004830691 |
|---|
| Location | CHICAGO, IL |
|---|
| Address | MERCHANDISE MART PLAZA, CHICAGO, IL, 60654 |
|---|
| Phone | 3126647200 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 458.22500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.27500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.32500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.37500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.42500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.47500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.52500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 458.57500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 458.22500000 | | 16K0F3E |
| 1 | 1 | 458.22500000 | | 15K0F2D |
| 1 | 1 | 458.27500000 | | 15K0F2D |
| 1 | 1 | 458.27500000 | | 16K0F3E |
| 1 | 1 | 458.32500000 | | 16K0F3E |
| 1 | 1 | 458.32500000 | | 15K0F2D |
| 1 | 1 | 458.37500000 | | 16K0F3E |
| 1 | 1 | 458.37500000 | | 15K0F2D |
| 1 | 1 | 458.42500000 | | 16K0F3E |
| 1 | 1 | 458.42500000 | | 15K0F2D |
| 1 | 1 | 458.47500000 | | 16K0F3E |
| 1 | 1 | 458.47500000 | | 15K0F2D |
| 1 | 1 | 458.52500000 | | 15K0F2D |
| 1 | 1 | 458.52500000 | | 16K0F3E |
| 1 | 1 | 458.57500000 | | 15K0F2D |
| 1 | 1 | 458.57500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | | | 3126647200 |
License history
| Date | File or call sign | Action |
|---|
| 2012-04-10 | KA81940 | LTSAPR |
| 2004-02-20 | KA81940 | AUDCAN |
| 2001-09-30 | KA81940 | LIEXP |
| 2001-05-07 | KA81940 | LETRES |
| 2000-10-20 | KA81940 | LICCNV |
| 1996-05-30 | KA81940 | LIREN |
| 1996-05-30 | KA81940 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1203450 | 2026-08-02 01:14:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA81940 | ULS 1203450 | 2026-08-02 01:14:42 |
| Status | E | ULS 1203450 | 2026-08-02 01:14:42 |
| Service | PW | ULS 1203450 | 2026-08-02 01:14:42 |
| Grant Date | 1996-05-30 | ULS 1203450 | 2026-08-02 01:14:42 |
| Expiration Date | 2001-07-31 | ULS 1203450 | 2026-08-02 01:14:42 |
| Cancellation Date | 2012-04-10 | ULS 1203450 | 2026-08-02 01:14:42 |