Universal Licensing System
WPQT474
BACKLINK III, LLC
License details
| ULS identifier | 1169046 |
|---|
| Call sign | WPQT474 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2000-10-05 |
|---|
| Expiration | 2010-10-05 |
|---|
| Cancellation | 2002-06-26 |
|---|
| Frequency range | 17920 - 18080 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHARLESTOWN, SUFFOLK, MA |
|---|
| Coordinates | 42.3825278, -71.0607500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:23 |
|---|
Licensee
| Name | BACKLINK III, LLC |
|---|
| Applicant type | L |
|---|
| Location | Herndon, VA |
|---|
| Address | 460 Herndon Parkway, Suite 100, Herndon, VA, 20170 |
|---|
| Phone | 7033264650 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17920.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17920.00000000 | | 40M0F7W |
| 1 | 2 | 18080.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30 TERMINAL ST, CHARLESTOWN, SUFFOLK, MA | 42.38252778, -71.06075000 | 4.600 m | BPOLE | 29.300 m structure / 32.600 m overall | |
| 2 | R | | 42.36297222, -71.08375000 | 3.000 m | | | |
| 3 | R | | 42.38233333, -71.06036111 | 4.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 221.1000 | | |
| 1 | 2 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 124.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQT474 | LICAN |
| 2002-06-25 | WPQT474 | LIASS |
| 2001-09-07 | WPQT474 | LIASS |
| 2001-09-06 | WPQT474 | LITRAN |
| 2000-10-05 | WPQT474 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1169046 | 2026-08-02 02:48:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQT474 | ULS 1169046 | 2026-08-02 02:48:23 |
| Status | C | ULS 1169046 | 2026-08-02 02:48:23 |
| Service | CF | ULS 1169046 | 2026-08-02 02:48:23 |
| Grant Date | 2000-10-05 | ULS 1169046 | 2026-08-02 02:48:23 |
| Expiration Date | 2010-10-05 | ULS 1169046 | 2026-08-02 02:48:23 |
| Cancellation Date | 2002-06-26 | ULS 1169046 | 2026-08-02 02:48:23 |