Universal Licensing System
KNNK597
COMMAND SECURITY INC
License details
| ULS identifier | 1632163 |
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| Call sign | KNNK597 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2001-04-20 |
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| Expiration | 2011-02-16 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 464.8875 - 469.8875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | SAN FRANCISCO, CA |
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| Coordinates | 37.7849167, -122.4305278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:20 |
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Licensee
| Name | COMMAND SECURITY INC |
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| Applicant type | C |
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| FRN | 0004517090 |
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| Location | SAN MATEO, CA |
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| Address | 2555 FLORES ST STE 350, SAN MATEO, CA, 94403 |
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| Phone | 4155740911 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.01250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.88750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.88750000 | | 20K0F3E |
| 1 | 1 | 467.16250000 | | 20K0F3E |
| 1 | 1 | 469.01250000 | | 20K0F3E |
| 1 | 1 | 469.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, CA | 37.78491667, -122.43052778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2555 FLORES ST STE 350, SAN MATEO, CA | | 4155740911 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | KNNK597 | PNACT |
| 2004-06-10 | KNNK597 | LETACS |
| 2004-06-10 | KNNK597 | LITERM |
| 2001-04-20 | KNNK597 | LIREN |
| 2000-11-28 | KNNK597 | LETRES |
| 2000-11-23 | KNNK597 | LICCNV |
| 1996-02-16 | KNNK597 | LIISS |
| 1996-02-16 | KNNK597 | AUTHPR |
| KNNK597 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632163 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNK597 | ULS 1632163 | 2026-08-02 01:14:20 |
| Status | T | ULS 1632163 | 2026-08-02 01:14:20 |
| Service | IG | ULS 1632163 | 2026-08-02 01:14:20 |
| Grant Date | 2001-04-20 | ULS 1632163 | 2026-08-02 01:14:20 |
| Expiration Date | 2011-02-16 | ULS 1632163 | 2026-08-02 01:14:20 |
| Cancellation Date | 2004-06-10 | ULS 1632163 | 2026-08-02 01:14:20 |