Universal Licensing System
WPKM257
GREENLEE TEXTRON INC
License details
| ULS identifier | 1908844 |
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| Call sign | WPKM257 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-04-15 |
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| Expiration | 2002-04-15 |
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| Cancellation | 2002-08-18 |
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| Frequency range | 462.375 - 467.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROCKFORD, WINNEBAGO, IL |
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| Coordinates | 42.2189167, -89.0781667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:50 |
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Licensee
| Name | GREENLEE TEXTRON INC |
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| Applicant type | C |
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| Location | ROCKFORD, IL |
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| Address | 4455 BOEING DR, ROCKFORD, IL, 61109 |
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| Phone | 8153977070 |
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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 | FB2 | 462.37500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 467.37500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.37500000 | | 20K0F3E |
| 2 | 1 | 467.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4455 BOEING DR, ROCKFORD, WINNEBAGO, IL | 42.21891667, -89.07816667 | 226.000 m | B | 12.000 m structure / 5.000 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 | | 5.000 m | | | | -7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4455 BOEING DR, ROCKFORD, IL | | 8153977070 |
License history
| Date | File or call sign | Action |
|---|
| 2002-08-18 | WPKM257 | LIEXP |
| 2002-01-22 | WPKM257 | LETRES |
| 2001-09-13 | WPKM257 | LETAUS |
| 2000-11-24 | WPKM257 | LICCNV |
| 1997-04-15 | WPKM257 | LIISS |
| 1997-04-15 | WPKM257 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908844 | 2026-08-02 01:27:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKM257 | ULS 1908844 | 2026-08-02 01:27:50 |
| Status | E | ULS 1908844 | 2026-08-02 01:27:50 |
| Service | IG | ULS 1908844 | 2026-08-02 01:27:50 |
| Grant Date | 1997-04-15 | ULS 1908844 | 2026-08-02 01:27:50 |
| Expiration Date | 2002-04-15 | ULS 1908844 | 2026-08-02 01:27:50 |
| Cancellation Date | 2002-08-18 | ULS 1908844 | 2026-08-02 01:27:50 |