Universal Licensing System
WQFN874
Affiniti, LLC
License details
| ULS identifier | 2839197 |
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| Call sign | WQFN874 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2006-08-28 |
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| Expiration | 2016-08-28 |
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| Cancellation | 2016-10-29 |
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| Frequency range | 17880 - 21825 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | Tucson, PIMA, AZ |
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| Coordinates | 32.3685278, -111.2197222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17880.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17880.00000000 | | 40M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12000 W Emigh Rd, Tucson, PIMA, AZ | 32.36852778, -111.21972222 | 633.600 m | TOWER | 30.500 m structure / 31.400 m overall | |
| 2 | R | | 32.41330556, -111.32405556 | 600.200 m | | | |
| 3 | R | | 32.45186111, -111.20536111 | 611.100 m | | | |
| 4 | R | | 32.31161111, -111.23677778 | 666.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-180 | | V | 38.7000 | 296.9000 | | |
| 1 | 2 | R | ANDREW VHLP2-180 | | | 38.7000 | | | |
| 1 | 3 | R | ANDREW VHLP1-23 | | | 35.3000 | | | |
| 1 | 4 | R | ANDREW VHLP1-23 | | | 35.3000 | | | |
| 2 | 1 | T | ANDREW VHLP1-23 | | V | 35.3000 | 8.3000 | | |
| 3 | 1 | T | ANDREW VHLP1-23 | | V | 35.3000 | 194.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2016-10-29 | WQFN874 | LIEXP |
| 2016-06-06 | WQFN874 | LETRES |
| 2015-04-09 | WQFN874 | LIAUA |
| 2015-04-08 | WQFN874 | ESUAPR |
| 2015-02-05 | WQFN874 | LIAUA |
| 2015-02-04 | WQFN874 | ESUAPR |
| 2014-07-04 | WQFN874 | LIAUA |
| 2014-07-03 | WQFN874 | ESUAPR |
| 2013-12-18 | WQFN874 | LIAUA |
| 2013-12-17 | WQFN874 | ESUAPR |
| 2013-10-18 | WQFN874 | LIASS |
| 2013-08-16 | WQFN874 | ESCAPR |
| 2013-06-11 | WQFN874 | LIAUA |
| 2013-06-10 | WQFN874 | ESUAPR |
| 2012-11-21 | WQFN874 | ESUAPR |
| 2012-01-26 | WQFN874 | LIASS |
| 2011-08-26 | WQFN874 | ESUAPR |
| 2008-06-25 | WQFN874 | LIAUA |
| 2008-06-24 | WQFN874 | ESUAPR |
| 2007-11-27 | WQFN874 | LETCNS |
| 2006-08-28 | WQFN874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2839197 | 2026-08-02 02:44:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQFN874 | ULS 2839197 | 2026-08-02 02:44:53 |
| Status | E | ULS 2839197 | 2026-08-02 02:44:53 |
| Service | CF | ULS 2839197 | 2026-08-02 02:44:53 |
| Grant Date | 2006-08-28 | ULS 2839197 | 2026-08-02 02:44:53 |
| Expiration Date | 2016-08-28 | ULS 2839197 | 2026-08-02 02:44:53 |
| Cancellation Date | 2016-10-29 | ULS 2839197 | 2026-08-02 02:44:53 |