Universal Licensing System
KNHJ905
STEP BY STEP LEARNING CENTER INC
License details
| ULS identifier | 1626029 |
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| Call sign | KNHJ905 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-09-15 |
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| Expiration | 2002-11-23 |
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| Cancellation | 2003-03-02 |
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| Frequency range | 463.4 - 468.4 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SPRINGFIELD, SANGAMON, IL |
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| Coordinates | 39.7817222, -89.5750833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:48 |
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Licensee
| Name | STEP BY STEP LEARNING CENTER INC |
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| Applicant type | C |
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| FRN | 0002814465 |
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| Location | SPRINGFIELD, IL |
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| Address | 729 E CARPENTER, SPRINGFIELD, IL, 62702 |
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| Phone | 2175232273 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.40000000 | | | 75.000000 | 180.000000 | |
| 3 | 1 | MO | 463.40000000 | | | 30.000000 | | |
| 1 | 1 | FX1 | 468.40000000 | | | 30.000000 | | |
| 3 | 1 | MO | 468.40000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.40000000 | | 20K0F3E |
| 3 | 1 | 463.40000000 | | 20K0F3E |
| 1 | 1 | 468.40000000 | | 20K0F3E |
| 3 | 1 | 468.40000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 1 MI NE OF I55 & SR 29, SPRINGFIELD, SANGAMON, IL | 39.78172222, -89.57508333 | 329.000 m | | 152.000 m structure / 152.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 152.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 729 E CARPENTER, SPRINGFIELD, IL | | 2175232273 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-02 | KNHJ905 | LIEXP |
| 2002-08-26 | KNHJ905 | LETRES |
| 2002-04-22 | KNHJ905 | LETAUS |
| 2000-11-23 | KNHJ905 | LICCNV |
| 1997-09-15 | KNHJ905 | AUTHPR |
| 1997-09-15 | KNHJ905 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1626029 | 2026-08-02 01:12:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHJ905 | ULS 1626029 | 2026-08-02 01:12:48 |
| Status | E | ULS 1626029 | 2026-08-02 01:12:48 |
| Service | IG | ULS 1626029 | 2026-08-02 01:12:48 |
| Grant Date | 1997-09-15 | ULS 1626029 | 2026-08-02 01:12:48 |
| Expiration Date | 2002-11-23 | ULS 1626029 | 2026-08-02 01:12:48 |
| Cancellation Date | 2003-03-02 | ULS 1626029 | 2026-08-02 01:12:48 |