Universal Licensing System
WNTH617
FIRSTMARK COMMUNICATIONS INC
License details
| ULS identifier | 1021795 |
|---|
| Call sign | WNTH617 |
|---|
| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 1991-01-17 |
|---|
| Expiration | 1996-01-17 |
|---|
| Frequency range | 18825 - 19165 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | SAINT PAUL, RAMSEY, MN |
|---|
| Coordinates | 44.9557778, -93.0968611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:57 |
|---|
Licensee
| Name | FIRSTMARK COMMUNICATIONS INC |
|---|
| Applicant type | C |
|---|
| Location | NEW YORK, NY |
|---|
| Address | 919 THIRD AVE 21ST FLR, NEW YORK, NY, 10022 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18825.00000000 | | | | | |
| 1 | 3 | FXO | 19165.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18825.00000000 | | 10M0F7W |
| 1 | 3 | 19165.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WITHIN 17.5 MI OF REFERENCE COORDINATES, SAINT PAUL, RAMSEY, MN | 44.95577778, -93.09686111 | | | 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 13.5000 | 360.0000 | | |
| 2 | 1 | R | | | | 13.5000 | | | |
| 3 | 1 | T | | | V | 13.5000 | 360.0000 | | |
| 4 | 1 | R | | | | 13.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTH617 | LICCNV |
| 1999-06-07 | WNTH617 | COR |
| 1998-07-21 | WNTH617 | COR |
| 1997-04-10 | WNTH617 | COR |
| 1991-01-17 | WNTH617 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1021795 | 2026-08-02 02:47:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTH617 | ULS 1021795 | 2026-08-02 02:47:57 |
| Status | E | ULS 1021795 | 2026-08-02 02:47:57 |
| Service | MG | ULS 1021795 | 2026-08-02 02:47:57 |
| Grant Date | 1991-01-17 | ULS 1021795 | 2026-08-02 02:47:57 |
| Expiration Date | 1996-01-17 | ULS 1021795 | 2026-08-02 02:47:57 |