Universal Licensing System
KNKJ225
Arch Wireless Holdings, Inc. d/b/a Arch Wireless
License details
| ULS identifier | 2556 |
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| Call sign | KNKJ225 |
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| Radio service | CD |
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| Status | C |
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| Grant date | 1999-05-11 |
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| Expiration | 2009-04-01 |
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| Cancellation | 2001-08-31 |
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| Frequency range | 454.025 MHz |
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| Locations | 1 |
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| Representative location | CHAMPAIGN, CHAMPAIGN, IL |
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| Coordinates | 40.1808611, -88.3178056 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-24 08:47:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 454.02500000 | | | 65.300000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 454.02500000 | | 16K0F1D |
| 1 | 1 | 454.02500000 | | 16K0F3E |
| 1 | 1 | 454.02500000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | INTERSECTION OF BLOOMINGTON & SPRINGFIELD, CHAMPAIGN, CHAMPAIGN, IL | 40.18086111, -88.31780556 | 259.100 m | TOWER | 89.600 m structure / 89.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 84.700 m | V | 12.5000 | 225.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-09-01 | KNKJ225 | LICAN |
| 2000-11-10 | KNKJ225 | LITRAN |
| 2000-10-04 | KNKJ225 | LIAUA |
| 1999-11-12 | KNKJ225 | COR |
| 1999-08-24 | KNKJ225 | AUTHPR |
| 1999-06-03 | KNKJ225 | LITRAN |
| 1999-05-11 | KNKJ225 | LIREN |
| 1998-12-09 | KNKJ225 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2556 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKJ225 | ULS 2556 | 2026-08-24 08:47:30 |
| Status | C | ULS 2556 | 2026-08-24 08:47:30 |
| Service | CD | ULS 2556 | 2026-08-24 08:47:30 |
| Grant Date | 1999-05-11 | ULS 2556 | 2026-08-24 08:47:30 |
| Expiration Date | 2009-04-01 | ULS 2556 | 2026-08-24 08:47:30 |
| Cancellation Date | 2001-08-31 | ULS 2556 | 2026-08-24 08:47:30 |