Universal Licensing System
KNDH641
AERONAUTICAL RADIO INC
License details
| ULS identifier | 1922782 |
|---|
| Call sign | KNDH641 |
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| Radio service | YB |
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| Status | A |
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| Grant date | 2025-01-23 |
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| Expiration | 2035-03-28 |
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| Frequency range | 811.8875 - 860.8875 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.1834444, -76.6663611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 811.88750000 | | | 1.500000 | 3.000000 | |
| 2 | 1 | MO | 812.88750000 | | | 1.500000 | 3.000000 | |
| 2 | 1 | MO | 813.88750000 | | | 1.500000 | 3.000000 | |
| 2 | 1 | MO | 814.88750000 | | | 1.500000 | 3.000000 | |
| 2 | 1 | MO | 815.88750000 | | | 1.500000 | 3.000000 | |
| 1 | 1 | FB2 | 856.88750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | FB2 | 857.88750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | FB2 | 858.88750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | FB2 | 859.88750000 | | | 30.000000 | 60.000000 | |
| 1 | 1 | FB2 | 860.88750000 | | | 30.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 811.88750000 | | 20K0F3E |
| 2 | 1 | 812.88750000 | | 20K0F3E |
| 2 | 1 | 813.88750000 | | 20K0F3E |
| 2 | 1 | 814.88750000 | | 20K0F3E |
| 2 | 1 | 815.88750000 | | 20K0F3E |
| 1 | 1 | 856.88750000 | | 20K0F3E |
| 1 | 1 | 857.88750000 | | 20K0F3E |
| 1 | 1 | 858.88750000 | | 20K0F3E |
| 1 | 1 | 859.88750000 | | 20K0F3E |
| 1 | 1 | 860.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALTIMORE WASHINGTON INTERNATIONAL AIRPORT, BALTIMORE, MD | 39.18344444, -76.66636111 | 48.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 52.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | BALTIMORE WASHINGTON INTERNATIONAL AIRPORT, BALTIMORE, MD | | 3012664142 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-23 | KNDH641 | LIREN |
| 2024-12-30 | KNDH641 | LETRES |
| 2018-11-26 | KNDH641 | LITRAN |
| 2015-01-29 | KNDH641 | LIREN |
| 2015-01-05 | KNDH641 | LETRES |
| 2013-12-24 | KNDH641 | LITRAN |
| 2013-11-22 | KNDH641 | LIAUA |
| 2013-11-21 | KNDH641 | ESCAPR |
| 2013-09-02 | KNDH641 | LTSAPR |
| 2012-05-02 | KNDH641 | LITRAN |
| 2012-04-04 | KNDH641 | LITRAN |
| 2012-03-08 | KNDH641 | LTSAPR |
| 2008-08-01 | KNDH641 | LITRAN |
| 2008-05-09 | KNDH641 | LTSAPR |
| 2007-10-25 | KNDH641 | LITRAN |
| 2007-07-20 | KNDH641 | ESCAPR |
| 2005-02-19 | KNDH641 | LIREN |
| 2000-11-24 | KNDH641 | LICCNV |
| 2000-02-11 | KNDH641 | LIREN |
| 2000-02-11 | KNDH641 | AUTHPR |
| 2000-01-05 | KNDH641 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1922782 | 2026-08-02 01:15:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDH641 | ULS 1922782 | 2026-08-02 01:15:30 |
| Status | A | ULS 1922782 | 2026-08-02 01:15:30 |
| Service | YB | ULS 1922782 | 2026-08-02 01:15:30 |
| Grant Date | 2025-01-23 | ULS 1922782 | 2026-08-02 01:15:30 |
| Expiration Date | 2035-03-28 | ULS 1922782 | 2026-08-02 01:15:30 |