Universal Licensing System
KNNL343
J & J MAINTENANCE COMPANY
License details
| ULS identifier | 1632372 |
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| Call sign | KNNL343 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-21 |
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| Expiration | 2001-02-21 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 461.025 - 466.025 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FORT HOOD, BELL, TX |
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| Coordinates | 31.1343333, -97.7025278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:08 |
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Licensee
| Name | J & J MAINTENANCE COMPANY |
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| Applicant type | G |
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| FRN | 0004547709 |
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| Location | AUSTIN, TX |
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| Address | 3755 CAPITOL OF TX HWY 80, AUSTIN, TX, 787047916 |
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| Phone | 5124447271 |
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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 | FB2C | 461.02500000 | | | 25.000000 | 1.000000 | |
| 2 | 1 | MO | 461.02500000 | | | 4.000000 | | |
| 2 | 1 | MO | 466.02500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 20K0F3E |
| 2 | 1 | 461.02500000 | | 20K0F3E |
| 2 | 1 | 466.02500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3600 DARNELL LOOP, FORT HOOD, BELL, TX | 31.13433333, -97.70252778 | 281.000 m | B | 160.000 m structure / 166.000 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 | | 166.000 m | | | | 197.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | DARNELL ARMY HOSP FORT, HOOD, TX | | 5124447271 |
License history
| Date | File or call sign | Action |
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| 2001-05-06 | KNNL343 | LIEXP |
| 2000-11-28 | KNNL343 | LETRES |
| 2000-11-23 | KNNL343 | LICCNV |
| 1996-02-21 | KNNL343 | AUTHPR |
| 1996-02-21 | KNNL343 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1632372 | 2026-08-02 01:14:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNL343 | ULS 1632372 | 2026-08-02 01:14:08 |
| Status | E | ULS 1632372 | 2026-08-02 01:14:08 |
| Service | IG | ULS 1632372 | 2026-08-02 01:14:08 |
| Grant Date | 1996-02-21 | ULS 1632372 | 2026-08-02 01:14:08 |
| Expiration Date | 2001-02-21 | ULS 1632372 | 2026-08-02 01:14:08 |
| Cancellation Date | 2001-05-06 | ULS 1632372 | 2026-08-02 01:14:08 |