Universal Licensing System
WPYI634
MESABA AIRLINES INC.
License details
| ULS identifier | 2541634 |
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| Call sign | WPYI634 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-08-18 |
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| Expiration | 2013-08-18 |
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| Cancellation | 2011-08-04 |
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| Frequency range | 463.4625 - 469.9625 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | ROMULUS, WAYNE, MI |
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| Coordinates | 42.2150000, -83.3483333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:02 |
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Licensee
| Name | MESABA AIRLINES INC. |
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| Applicant type | C |
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| FRN | 0002637064 |
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| Location | MINNEAPOLIS, MN |
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| Address | 7501 26TH AVE SOUTH, MINNEAPOLIS, MN, 55450 |
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| Phone | 6128023190 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.46250000 | | | 20.000000 | 15.000000 | |
| 2 | 1 | MO | 463.46250000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB2 | 464.96250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 464.96250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.46250000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FX1 | 468.46250000 | | | 20.000000 | 5.000000 | |
| 2 | 1 | MO | 469.96250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 469.96250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.46250000 | | 11K2F3E |
| 2 | 1 | 463.46250000 | | 11K2F3E |
| 1 | 1 | 464.96250000 | | 11K2F3E |
| 2 | 1 | 464.96250000 | | 11K2F3E |
| 2 | 1 | 468.46250000 | | 11K2F3E |
| 3 | 1 | 468.46250000 | | 11K2F3E |
| 2 | 1 | 469.96250000 | | 11K2F3E |
| 3 | 1 | 469.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2640 WORLD GATEWAY PLAZA, ROMULUS, WAYNE, MI | 42.21500000, -83.34833333 | 203.000 m | BANT | 15.000 m structure / 17.000 m overall | |
| 2 | T | | | 0.000 m | | | |
| 3 | T | MI | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 17.000 m | | | | 29.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2640 WORLD GATEWAY PLAZA, ROMULUS, MI | WAYNE | 6128023190 |
Special conditions
| Type | Condition code |
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| T | 1005 |
| T | 1069 |
License history
| Date | File or call sign | Action |
|---|
| 2011-08-05 | WPYI634 | LICAN |
| 2004-05-17 | WPYI634 | LETCNS |
| 2003-08-18 | WPYI634 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2541634 | 2026-08-02 01:11:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPYI634 | ULS 2541634 | 2026-08-02 01:11:02 |
| Status | C | ULS 2541634 | 2026-08-02 01:11:02 |
| Service | IG | ULS 2541634 | 2026-08-02 01:11:02 |
| Grant Date | 2003-08-18 | ULS 2541634 | 2026-08-02 01:11:02 |
| Expiration Date | 2013-08-18 | ULS 2541634 | 2026-08-02 01:11:02 |
| Cancellation Date | 2011-08-04 | ULS 2541634 | 2026-08-02 01:11:02 |