Universal Licensing System
WXJ644
CRITTENDEN CONSTRUCTION CO
License details
| ULS identifier | 1764250 |
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| Call sign | WXJ644 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-06-02 |
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| Expiration | 2003-07-27 |
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| Cancellation | 2003-09-28 |
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| Frequency range | 463.2 - 468.2 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | ALPENA, ALPENA, MI |
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| Coordinates | 45.0627778, -83.7175000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:56:13 |
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Licensee
| Name | CRITTENDEN CONSTRUCTION CO |
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| Applicant type | C |
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| FRN | 0002762946 |
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| Location | ALPENA, MI |
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| Address | 2074 M32 W, ALPENA, MI, 49707 |
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| Phone | 5173562753 |
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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 | 463.20000000 | | | 70.000000 | 176.000000 | |
| 2 | 1 | FB | 463.20000000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 463.20000000 | | | 50.000000 | | |
| 3 | 1 | FX1 | 468.20000000 | | | 25.000000 | | |
| 4 | 1 | MO | 468.20000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.20000000 | | 20K0F3E |
| 2 | 1 | 463.20000000 | | 20K0F3E |
| 4 | 1 | 463.20000000 | | 20K0F3E |
| 3 | 1 | 468.20000000 | | 20K0F3E |
| 4 | 1 | 468.20000000 | | 20K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1764250 | 2026-08-09 02:56:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WXJ644 | ULS 1764250 | 2026-08-09 02:56:13 |
| Status | E | ULS 1764250 | 2026-08-09 02:56:13 |
| Service | IG | ULS 1764250 | 2026-08-09 02:56:13 |
| Grant Date | 1998-06-02 | ULS 1764250 | 2026-08-09 02:56:13 |
| Expiration Date | 2003-07-27 | ULS 1764250 | 2026-08-09 02:56:13 |
| Cancellation Date | 2003-09-28 | ULS 1764250 | 2026-08-09 02:56:13 |