Universal Licensing System
WJL21
DynCorp Information Systems LLC
License details
| ULS identifier | 987005 |
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| Call sign | WJL21 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2001-02-27 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2011-04-09 |
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| Frequency range | 6123.1 MHz |
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| Locations | 2 |
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| Representative location | EL GRANADA, SAN MATEO, CA |
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| Coordinates | 37.4982500, -122.4994167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:54 |
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Licensee
| Name | DynCorp Information Systems LLC |
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| Applicant type | L |
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| FRN | 0005171889 |
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| Location | Chantilly, VA |
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| Address | 15000 Conference Center Dr., Chantilly, VA, 20151 |
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| Phone | 7038184683 |
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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 | FXO | 6123.10000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6123.10000000 | | 27M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1.3 MI SW OF, EL GRANADA, SAN MATEO, CA | 37.49825000, -122.49941667 | 48.800 m | | 6.100 m overall | |
| 2 | R | | 37.52908333, -122.42747222 | 588.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 61.7000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-09 | WJL21 | LIEXP |
| 2010-11-08 | WJL21 | LETRES |
| 2001-05-25 | WJL21 | LIASS |
| 2001-02-27 | WJL21 | LIREN |
| 2000-11-13 | WJL21 | LETRES |
| 2000-06-30 | WJL21 | LITRAN |
| 2000-05-04 | WJL21 | LIASS |
| 2000-04-04 | WJL21 | LITRAN |
| 2000-03-11 | WJL21 | LIASS |
| 1999-11-04 | WJL21 | COR |
| 1999-08-13 | WJL21 | LICCNV |
| 1999-05-14 | WJL21 | COR |
| 1993-02-08 | WJL21 | LIASS |
| 1991-03-28 | WJL21 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 987005 | 2026-08-02 02:46:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WJL21 | ULS 987005 | 2026-08-02 02:46:54 |
| Status | E | ULS 987005 | 2026-08-02 02:46:54 |
| Service | CF | ULS 987005 | 2026-08-02 02:46:54 |
| Grant Date | 2001-02-27 | ULS 987005 | 2026-08-02 02:46:54 |
| Expiration Date | 2011-02-01 | ULS 987005 | 2026-08-02 02:46:54 |
| Cancellation Date | 2011-04-09 | ULS 987005 | 2026-08-02 02:46:54 |