Universal Licensing System
WLL541
COMBINED COMMUNICATIONS CORPORATION
License details
| ULS identifier | 993911 |
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| Call sign | WLL541 |
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| Radio service | TI |
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| Status | C |
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| Grant date | 1988-04-20 |
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| Expiration | 1988-04-01 |
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| Cancellation | 1995-02-14 |
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| Frequency range | 13100 - 13125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8931667, -77.0052500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | COMBINED COMMUNICATIONS CORPORATION |
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| Applicant type | C |
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| Location | ARLINGTON, VA |
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| Address | 1000 WILSON BLVD 22NDFL, ARLINGTON, VA, 22209 |
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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 | 13100.00000000 | 13125.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 13100.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2ND ST & CONSTITUTION AVE NE HART BUILDING, WASHINGTON, DC | 38.89316667, -77.00525000 | 21.300 m | | 32.600 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | | 270.0000 | | |
| 2 | 1 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WLL541 | LICCNV |
| 1995-02-14 | WLL541 | LICAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 993911 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WLL541 | ULS 993911 | 2026-08-02 02:48:06 |
| Status | C | ULS 993911 | 2026-08-02 02:48:06 |
| Service | TI | ULS 993911 | 2026-08-02 02:48:06 |
| Grant Date | 1988-04-20 | ULS 993911 | 2026-08-02 02:48:06 |
| Expiration Date | 1988-04-01 | ULS 993911 | 2026-08-02 02:48:06 |
| Cancellation Date | 1995-02-14 | ULS 993911 | 2026-08-02 02:48:06 |