Universal Licensing System
KNNK423
COLLEGE TRANSPORTATION INC
License details
| ULS identifier | 1912128 |
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| Call sign | KNNK423 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-15 |
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| Expiration | 2001-02-15 |
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| Cancellation | 2001-04-22 |
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| Frequency range | 452.375 - 457.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHAMPAIGN, CHAMPAIGN, IL |
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| Coordinates | 40.1091944, -88.2308889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:52 |
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Licensee
| Name | COLLEGE TRANSPORTATION INC |
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| Applicant type | C |
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| Location | CHAMPAIGN, IL |
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| Address | STATION A, CHAMPAIGN, IL, 61825 |
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| Phone | 2173446700 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2C | 452.37500000 | | | 75.000000 | 226.000000 | |
| 2 | 1 | MO | 452.37500000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.37500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.37500000 | | 20K0F3E |
| 2 | 1 | 452.37500000 | | 20K0F3E |
| 2 | 1 | 457.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 502 E JOHN ST, CHAMPAIGN, CHAMPAIGN, IL | 40.10919444, -88.23088889 | 224.000 m | B | 12.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 18.000 m | | | | 22.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 502 E JOHN ST, CHAMPAIGN, IL | | 2173446700 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-22 | KNNK423 | LIEXP |
| 2000-11-28 | KNNK423 | LETRES |
| 2000-11-24 | KNNK423 | LICCNV |
| 1996-02-16 | KNNK423 | AUTHPR |
| 1996-02-15 | KNNK423 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1912128 | 2026-08-02 01:27:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNK423 | ULS 1912128 | 2026-08-02 01:27:52 |
| Status | E | ULS 1912128 | 2026-08-02 01:27:52 |
| Service | IG | ULS 1912128 | 2026-08-02 01:27:52 |
| Grant Date | 1996-02-15 | ULS 1912128 | 2026-08-02 01:27:52 |
| Expiration Date | 2001-02-15 | ULS 1912128 | 2026-08-02 01:27:52 |
| Cancellation Date | 2001-04-22 | ULS 1912128 | 2026-08-02 01:27:52 |