Universal Licensing System
WPSU381
BACKLINK V, LLC
License details
| ULS identifier | 2337924 |
|---|
| Call sign | WPSU381 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-08-02 |
|---|
| Expiration | 2011-08-02 |
|---|
| Cancellation | 2002-06-28 |
|---|
| Frequency range | 22475 MHz |
|---|
| Locations | 7 |
|---|
| Representative location | Silver Spring, MONTGOMERY, MD |
|---|
| Coordinates | 38.9976944, -77.0285833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:51 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 6 | FXO | 22475.00000000 | | | | | |
| 1 | 3 | FXO | 22525.00000000 | | | | | |
| 1 | 5 | FXO | 22625.00000000 | | | | | |
| 1 | 2 | FXO | 22825.00000000 | | | | | |
| 1 | 4 | FXO | 22925.00000000 | | | | | |
| 1 | 1 | FXO | 22975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 6 | 22475.00000000 | | 40M0F7W |
| 1 | 3 | 22525.00000000 | | 40M0F7W |
| 1 | 5 | 22625.00000000 | | 40M0F7W |
| 1 | 2 | 22825.00000000 | | 40M0F7W |
| 1 | 4 | 22925.00000000 | | 40M0F7W |
| 1 | 1 | 22975.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1010 Wayne Ave, Silver Spring, MONTGOMERY, MD | 38.99769444, -77.02858333 | 107.900 m | BPOLE | 61.900 m structure / 61.900 m overall | |
| 2 | R | | 38.99355556, -77.02783333 | 106.100 m | | | |
| 3 | R | | 38.99425000, -77.02733333 | 107.900 m | | | |
| 4 | R | | 38.99419444, -77.02877778 | 103.000 m | | | |
| 5 | R | | 38.99675000, -77.02802778 | 106.100 m | | | |
| 6 | R | | 38.99419444, -77.02602778 | 94.200 m | | | |
| 7 | R | | 38.97536111, -77.01408333 | 86.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 172.0000 | | |
| 1 | 2 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 3 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 4 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 5 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 6 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 1 | 7 | R | Radio Waves Inc. HPLP1.5-23 | | | 37.2000 | | | |
| 2 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 164.2000 | | |
| 3 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 182.5000 | | |
| 4 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 155.3000 | | |
| 5 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 150.3000 | | |
| 6 | 1 | T | Radio Waves Inc. HPLP1.5-23 | | V | 37.2000 | 153.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-29 | WPSU381 | LICAN |
| 2002-06-28 | WPSU381 | LIASS |
| 2001-09-07 | WPSU381 | LIASS |
| 2001-09-06 | WPSU381 | LITRAN |
| 2001-08-02 | WPSU381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2337924 | 2026-08-02 02:45:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSU381 | ULS 2337924 | 2026-08-02 02:45:51 |
| Status | C | ULS 2337924 | 2026-08-02 02:45:51 |
| Service | CF | ULS 2337924 | 2026-08-02 02:45:51 |
| Grant Date | 2001-08-02 | ULS 2337924 | 2026-08-02 02:45:51 |
| Expiration Date | 2011-08-02 | ULS 2337924 | 2026-08-02 02:45:51 |
| Cancellation Date | 2002-06-28 | ULS 2337924 | 2026-08-02 02:45:51 |