Universal Licensing System
KNL49
CONTEL FEDERAL SYSTEMS INC
License details
| ULS identifier | 962445 |
|---|
| Call sign | KNL49 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1993-02-08 |
|---|
| Expiration | 2001-02-01 |
|---|
| Cancellation | 1996-09-03 |
|---|
| Frequency range | 3790 - 4090 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CAMP IRWIN, SAN BERNARDINO, CA |
|---|
| Coordinates | 35.2366389, -116.8461389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:11 |
|---|
Licensee
| Name | CONTEL FEDERAL SYSTEMS INC |
|---|
| Applicant type | C |
|---|
| Location | CHANTILLY, VA |
|---|
| Address | 15000 CONFERENCE CENTER DR, CHANTILLY, VA, 22021 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 3790.00000000 | | | | | |
| 1 | 1 | FXO | 3870.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 1 | FXO | 4090.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 3790.00000000 | | 6M10F8W |
| 1 | 1 | 3870.00000000 | | 6M10F8W |
| 1 | 2 | 4030.00000000 | | 6M10F8W |
| 1 | 1 | 4090.00000000 | | 6M10F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12.1 MI WEST OF, CAMP IRWIN, SAN BERNARDINO, CA | 35.23663889, -116.84613889 | 1345.100 m | | 5.800 m overall | |
| 2 | R | | 34.73747222, -117.56586111 | 1251.800 m | | | |
| 3 | R | | 35.30413889, -116.80780556 | 1070.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 37.5000 | 25.0000 | | |
| 1 | 2 | R | | | | 39.7000 | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | H | 39.7000 | 230.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KNL49 | LICCNV |
| 1996-09-03 | KNL49 | LICAN |
| 1993-02-08 | KNL49 | LIASS |
| 1991-03-28 | KNL49 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962445 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNL49 | ULS 962445 | 2026-08-02 02:48:11 |
| Status | C | ULS 962445 | 2026-08-02 02:48:11 |
| Service | CF | ULS 962445 | 2026-08-02 02:48:11 |
| Grant Date | 1993-02-08 | ULS 962445 | 2026-08-02 02:48:11 |
| Expiration Date | 2001-02-01 | ULS 962445 | 2026-08-02 02:48:11 |
| Cancellation Date | 1996-09-03 | ULS 962445 | 2026-08-02 02:48:11 |