Universal Licensing System
WPKJ225
MIDWEST EXPRESS AIRLINES INC
License details
| ULS identifier | 1785223 |
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| Call sign | WPKJ225 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-03-20 |
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| Expiration | 2012-03-10 |
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| Cancellation | 2012-05-12 |
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| Frequency range | 460.7 - 465.7 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | EAST BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3642778, -71.0053333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:35 |
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Licensee
| Name | MIDWEST EXPRESS AIRLINES INC |
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| Applicant type | C |
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| FRN | 0006253207 |
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| Location | E BOSTON, MA |
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| Address | 100 TERMINAL A LOGAN INTERNATIONAL AIRPORT, E BOSTON, MA, 02128 |
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| Phone | 6175677717 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 460.70000000 | | | 20.000000 | 70.000000 | |
| 3 | 1 | MO | 460.70000000 | | | 4.000000 | | |
| 3 | 1 | MO | 464.27500000 | | | 4.000000 | | |
| 3 | 1 | MO | 464.47500000 | | | 4.000000 | | |
| 2 | 1 | FX1 | 465.70000000 | | | 15.000000 | | |
| 3 | 1 | MO | 465.70000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.70000000 | | 11K2F3E |
| 3 | 1 | 460.70000000 | | 11K2F3E |
| 3 | 1 | 464.27500000 | | 11K2F3E |
| 3 | 1 | 464.47500000 | | 11K2F3E |
| 2 | 1 | 465.70000000 | | 11K2F3E |
| 3 | 1 | 465.70000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TERMINAL A LOGAN INTL ARPRT, EAST BOSTON, SUFFOLK, MA | 42.36427778, -71.00533333 | 3.000 m | B | 17.000 m structure / 18.000 m overall | N |
| 2 | T | MA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 11.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 TERMINAL A EAST, BOSTON, MA | | 6175677717 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-12 | WPKJ225 | LIEXP |
| 2011-12-19 | WPKJ225 | LETRES |
| 2002-05-09 | WPKJ225 | AUDOPR |
| 2002-03-20 | WPKJ225 | LIREN |
| 2001-12-17 | WPKJ225 | LETRES |
| 2000-11-23 | WPKJ225 | LICCNV |
| 2000-01-31 | WPKJ225 | AUTHPR |
| 2000-01-31 | WPKJ225 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1785223 | 2026-08-02 01:24:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKJ225 | ULS 1785223 | 2026-08-02 01:24:35 |
| Status | E | ULS 1785223 | 2026-08-02 01:24:35 |
| Service | IG | ULS 1785223 | 2026-08-02 01:24:35 |
| Grant Date | 2002-03-20 | ULS 1785223 | 2026-08-02 01:24:35 |
| Expiration Date | 2012-03-10 | ULS 1785223 | 2026-08-02 01:24:35 |
| Cancellation Date | 2012-05-12 | ULS 1785223 | 2026-08-02 01:24:35 |