Universal Licensing System
WPQZ261
BACKLINK IV, LLC
License details
| ULS identifier | 1933646 |
|---|
| Call sign | WPQZ261 |
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| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2000-12-11 |
|---|
| Expiration | 2010-12-11 |
|---|
| Cancellation | 2002-06-26 |
|---|
| Frequency range | 17760 - 18080 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 33.4080000, -111.9633333 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:30 |
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Licensee
| Name | BACKLINK IV, LLC |
|---|
| Applicant type | L |
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| Location | Herndon, VA |
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| Address | 460 Herndon Parkway, Suite 100, Herndon, VA, 20170 |
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| Phone | 7033264650 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 13 | FXO | 17760.00000000 | | | | | |
| 1 | 9 | FXO | 17800.00000000 | | | | | |
| 1 | 11 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 5 | FXO | 17880.00000000 | | | | | |
| 1 | 6 | FXO | 17920.00000000 | | | | | |
| 1 | 3 | FXO | 17960.00000000 | | | | | |
| 1 | 7 | FXO | 18000.00000000 | | | | | |
| 1 | 12 | FXO | 18040.00000000 | | | | | |
| 1 | 8 | FXO | 18080.00000000 | | | | | |
| 1 | 10 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18120.00000000 | | | | | |
| 1 | 4 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 13 | 17760.00000000 | | 40M0F7W |
| 1 | 9 | 17800.00000000 | | 40M0F7W |
| 1 | 11 | 17840.00000000 | | 40M0F7W |
| 1 | 1 | 17880.00000000 | | 40M0F7W |
| 1 | 5 | 17880.00000000 | | 40M0F7W |
| 1 | 6 | 17920.00000000 | | 40M0F7W |
| 1 | 3 | 17960.00000000 | | 40M0F7W |
| 1 | 7 | 18000.00000000 | | 40M0F7W |
| 1 | 12 | 18040.00000000 | | 40M0F7W |
| 1 | 8 | 18080.00000000 | | 40M0F7W |
| 1 | 10 | 18080.00000000 | | 40M0F7W |
| 1 | 2 | 18120.00000000 | | 40M0F7W |
| 1 | 4 | 18120.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4605 E ELWOOD ST, PHOENIX, MARICOPA, AZ | 33.41252778, -111.98191667 | 346.900 m | BPOLE | 31.400 m structure / 31.400 m overall | N |
| 2 | R | | 33.38463889, -111.96905556 | 361.800 m | | | |
| 3 | R | | 33.41422222, -111.98200000 | 345.000 m | | | |
| 4 | R | | 33.41444444, -111.98066667 | 344.700 m | | | |
| 5 | R | | 33.41386111, -111.98105556 | 345.000 m | | | |
| 6 | R | | 33.41377778, -111.97933333 | 345.600 m | | | |
| 7 | R | | 33.37211111, -111.97555556 | 379.800 m | | | |
| 8 | R | | 33.42130556, -111.96561111 | 348.700 m | | | |
| 9 | R | | 33.42044444, -111.96791667 | 348.400 m | | | |
| 10 | R | | 33.40291667, -111.96277778 | 351.700 m | | | |
| 11 | R | | 33.40319444, -111.96594444 | 351.100 m | | | |
| 12 | R | | 33.39183333, -111.97655556 | 355.100 m | | | |
| 13 | R | | 33.41436111, -111.98272222 | 344.700 m | | | |
| 14 | R | | 33.40800000, -111.96333333 | 349.000 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 | | H | 39.0000 | 339.8000 | | |
| 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 | | | |
| 1 | 6 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 7 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 8 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 9 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 10 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 11 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 12 | R | RADIO WAVES INC HP2-18 | | | 39.0000 | | | |
| 1 | 13 | R | RADIO WAVES INC. HP2-18 | | | 39.0000 | | | |
| 1 | 14 | R | Radio Waves Inc. HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HP2-18 | | H | 39.0000 | 357.6000 | | |
| 3 | 1 | T | RADIO WAVES INC. HP2-18 | | H | 39.0000 | 28.7000 | | |
| 4 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 28.4000 | | |
| 5 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 60.0000 | | |
| 6 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 172.5000 | | |
| 7 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 57.3000 | | |
| 8 | 1 | T | RADIO WAVES INC HP2-18 | | H | 39.0000 | 56.0000 | | |
| 9 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 120.9000 | | |
| 10 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 124.9000 | | |
| 11 | 1 | T | radio waves inc hp2-18 | | V | 39.0000 | 167.7000 | | |
| 12 | 1 | T | RADIO WAVES INC HP2-18 | | V | 39.0000 | 158.8000 | | |
| 13 | 1 | T | Radio Waves Inc. HP2-18 | | V | 38.6000 | 106.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-27 | WPQZ261 | LICAN |
| 2002-06-25 | WPQZ261 | LIASS |
| 2002-05-20 | WPQZ261 | LETCNS |
| 2001-09-07 | WPQZ261 | LIASS |
| 2001-09-06 | WPQZ261 | LITRAN |
| 2001-02-20 | WPQZ261 | LIMOD |
| 2000-12-11 | WPQZ261 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1933646 | 2026-08-02 02:46:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQZ261 | ULS 1933646 | 2026-08-02 02:46:30 |
| Status | C | ULS 1933646 | 2026-08-02 02:46:30 |
| Service | CF | ULS 1933646 | 2026-08-02 02:46:30 |
| Grant Date | 2000-12-11 | ULS 1933646 | 2026-08-02 02:46:30 |
| Expiration Date | 2010-12-11 | ULS 1933646 | 2026-08-02 02:46:30 |
| Cancellation Date | 2002-06-26 | ULS 1933646 | 2026-08-02 02:46:30 |