Universal Licensing System
WQDF662
Radiology Ltd.
License details
| ULS identifier | 2740881 |
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| Call sign | WQDF662 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2005-08-12 |
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| Expiration | 2015-08-12 |
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| Cancellation | 2015-10-17 |
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| Frequency range | 19425 - 21925 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | TUCSON, PIMA, AZ |
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| Coordinates | 32.2298056, -110.8578056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 19425.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 19425.00000000 | | 47M2D7W |
| 1 | 2 | 21825.00000000 | | 50M0F7W |
| 1 | 1 | 21925.00000000 | | 50M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 677 NORTH WILMOT RD, TUCSON, PIMA, AZ | 32.22980556, -110.85780556 | 783.900 m | BPIPE | 9.200 m structure / 17.100 m overall | N |
| 2 | R | | 32.23952778, -110.85758333 | 773.300 m | | | |
| 3 | R | | 32.22536111, -110.85786111 | 780.300 m | | | |
| 4 | R | | 32.25008333, -110.87702778 | 752.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | GABRIEL ELECTRONICS HE1.5-220B | | V | 38.0000 | 1.1000 | | |
| 1 | 2 | R | GABRIEL ELECTRONICS HE1-220A | | | 34.0000 | | | |
| 1 | 3 | R | GABRIEL ELECTRONICS HE1.5-220B | | | 38.0000 | | | |
| 1 | 4 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | GABRIEL ELECTRONICS HE1-220A | | V | 34.0000 | 180.6000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 321.1000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 677 North Wilmot Rd, Tucson, AZ | PIMA | 5205451722 |
License history
| Date | File or call sign | Action |
|---|
| 2015-10-17 | WQDF662 | LIEXP |
| 2015-05-18 | WQDF662 | LETRES |
| 2008-04-16 | WQDF662 | LIMOD |
| 2008-03-19 | WQDF662 | ESUAPR |
| 2005-08-12 | WQDF662 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2740881 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDF662 | ULS 2740881 | 2026-08-02 02:46:08 |
| Status | E | ULS 2740881 | 2026-08-02 02:46:08 |
| Service | MG | ULS 2740881 | 2026-08-02 02:46:08 |
| Grant Date | 2005-08-12 | ULS 2740881 | 2026-08-02 02:46:08 |
| Expiration Date | 2015-08-12 | ULS 2740881 | 2026-08-02 02:46:08 |
| Cancellation Date | 2015-10-17 | ULS 2740881 | 2026-08-02 02:46:08 |