Universal Licensing System
WPRR622
BACKLINK IV, LLC
License details
| ULS identifier | 1937280 |
|---|
| Call sign | WPRR622 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2000-12-28 |
|---|
| Expiration | 2010-12-28 |
|---|
| Cancellation | 2002-06-26 |
|---|
| Frequency range | 19320 - 19640 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Vernon Hills, LAKE, IL |
|---|
| Coordinates | 42.2248333, -87.9421667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:30 |
|---|
Licensee
| Name | BACKLINK IV, 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 | 19320.00000000 | | | | | |
| 1 | 2 | FXO | 19400.00000000 | | | | | |
| 1 | 4 | FXO | 19480.00000000 | | | | | |
| 1 | 3 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19320.00000000 | | 40M0F7W |
| 1 | 2 | 19400.00000000 | | 40M0F7W |
| 1 | 4 | 19480.00000000 | | 40M0F7W |
| 1 | 3 | 19640.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 S Milwaukee Ave, Vernon Hills, LAKE, IL | 42.22483333, -87.94216667 | 205.700 m | BPOLE | 25.000 m structure / 27.400 m overall | |
| 2 | R | | 42.24397222, -87.97700000 | 222.500 m | | | |
| 3 | R | | 42.24111111, -87.96536111 | 222.200 m | | | |
| 4 | R | | 42.24872222, -87.94363889 | 197.500 m | | | |
| 5 | R | | 42.24100000, -87.96150000 | 208.800 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 | 306.5000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 3 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 4 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 1 | 5 | R | Radio Waves Inc. HP2-18 | | | 39.0000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 313.4000 | | |
| 3 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 357.4000 | | |
| 4 | 1 | T | Radio Waves Inc. HP2-18 | | V | 39.0000 | 318.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPRR622 | LICAN |
| 2002-06-25 | WPRR622 | LIASS |
| 2001-09-07 | WPRR622 | LIASS |
| 2001-09-06 | WPRR622 | LITRAN |
| 2000-12-28 | WPRR622 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1937280 | 2026-08-02 02:46:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRR622 | ULS 1937280 | 2026-08-02 02:46:30 |
| Status | C | ULS 1937280 | 2026-08-02 02:46:30 |
| Service | CF | ULS 1937280 | 2026-08-02 02:46:30 |
| Grant Date | 2000-12-28 | ULS 1937280 | 2026-08-02 02:46:30 |
| Expiration Date | 2010-12-28 | ULS 1937280 | 2026-08-02 02:46:30 |
| Cancellation Date | 2002-06-26 | ULS 1937280 | 2026-08-02 02:46:30 |