Universal Licensing System
KB70906
Landmark Aviation
License details
| ULS identifier | 1594540 |
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| Call sign | KB70906 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-08-19 |
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| Expiration | 2025-10-30 |
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| Cancellation | 2026-01-03 |
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| Frequency range | 452.1 - 464.7625 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | FREDERICK, FREDERICK, MD |
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| Coordinates | 39.4155556, -77.3794167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 452.10000000 | | | 45.000000 | 40.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.76250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.10000000 | | 11K2F3E |
| 3 | 1 | 452.10000000 | | 11K2F3E |
| 3 | 1 | 457.10000000 | | 11K2F3E |
| 1 | 1 | 464.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FREDERICK, FREDERICK, MD | 39.41566667, -77.37941667 | | | | N |
| 2 | T | MUNICIPAL AIRPORT, FREDERICK, FREDERICK, MD | 39.41555556, -77.37941667 | 86.200 m | BANT | 7.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | 9.000 m | | 0.0000 | 0.0000 | -48.100 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MUNICIPAL AIRPORT, FREDERICK, MD | FREDERICK | 3016625984 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-03 | KB70906 | LIEXP |
| 2025-08-04 | KB70906 | LETRES |
| 2015-08-19 | KB70906 | LIREN |
| 2015-08-18 | KB70906 | ESCAPR |
| 2015-08-03 | KB70906 | LETRES |
| 2012-12-08 | KB70906 | LIMOD |
| 2009-05-12 | KB70906 | LIASS |
| 2009-04-22 | KB70906 | ESCAPR |
| 2005-08-13 | KB70906 | LIREN |
| 2005-08-08 | KB70906 | LETRES |
| 2003-07-30 | KB70906 | LETCNS |
| 2002-08-26 | KB70906 | LIMOD |
| 2001-09-24 | KB70906 | AUDOPR |
| 2000-11-22 | KB70906 | LICCNV |
| 2000-08-15 | KB70906 | AUTHPR |
| 2000-08-15 | KB70906 | LIREN |
| 2000-07-28 | KB70906 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1594540 | 2026-08-02 01:18:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB70906 | ULS 1594540 | 2026-08-02 01:18:42 |
| Status | E | ULS 1594540 | 2026-08-02 01:18:42 |
| Service | IG | ULS 1594540 | 2026-08-02 01:18:42 |
| Grant Date | 2015-08-19 | ULS 1594540 | 2026-08-02 01:18:42 |
| Expiration Date | 2025-10-30 | ULS 1594540 | 2026-08-02 01:18:42 |
| Cancellation Date | 2026-01-03 | ULS 1594540 | 2026-08-02 01:18:42 |