Universal Licensing System
WPLY990
RADIO SYSTEMS INC
License details
| ULS identifier | 1923952 |
|---|
| Call sign | WPLY990 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2003-03-22 |
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| Expiration | 2013-04-21 |
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| Cancellation | 2013-06-22 |
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| Frequency range | 451.05 - 456.25 MHz (10 frequencies) |
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| Locations | 6 |
|---|
| Representative location | BISBEE, COCHISE, AZ |
|---|
| Coordinates | 31.4806667, -109.9589722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:45 |
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Licensee
| Name | RADIO SYSTEMS INC |
|---|
| Applicant type | C |
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| FRN | 0005762448 |
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| Location | TUCSON, AZ |
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| Address | TUCSON, AZ, 85726 |
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| Phone | 5203240997 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.05000000 | | | 10.000000 | 20.000000 | |
| 2 | 1 | FB8 | 451.05000000 | | | 25.000000 | 27.000000 | |
| 3 | 1 | FB8 | 451.05000000 | | | 90.000000 | 300.000000 | |
| 2 | 1 | FB8 | 451.10000000 | | | 25.000000 | 27.000000 | |
| 2 | 1 | FB8 | 451.15000000 | | | 25.000000 | 27.000000 | |
| 3 | 1 | FB8 | 451.15000000 | | | 90.000000 | 300.000000 | |
| 1 | 1 | FB8 | 451.17500000 | | | 10.000000 | 20.000000 | |
| 3 | 1 | FB8 | 451.17500000 | | | 90.000000 | 300.000000 | |
| 1 | 1 | FB8 | 451.25000000 | | | 10.000000 | 20.000000 | |
| 4 | 1 | MO | 456.05000000 | | | 25.000000 | | |
| 5 | 1 | MO | 456.05000000 | | | 25.000000 | | |
| 6 | 1 | MO | 456.05000000 | | | 25.000000 | | |
| 5 | 1 | MO | 456.10000000 | | | 25.000000 | | |
| 5 | 1 | MO | 456.15000000 | | | 25.000000 | | |
| 6 | 1 | MO | 456.15000000 | | | 25.000000 | | |
| 4 | 1 | MO | 456.17500000 | | | 25.000000 | | |
| 6 | 1 | MO | 456.17500000 | | | 25.000000 | | |
| 4 | 1 | MO | 456.25000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.05000000 | | 20K0F3E |
| 2 | 1 | 451.05000000 | | 20K0F3E |
| 3 | 1 | 451.05000000 | | 20K0F3E |
| 2 | 1 | 451.10000000 | | 20K0F3E |
| 2 | 1 | 451.15000000 | | 20K0F3E |
| 3 | 1 | 451.15000000 | | 20K0F3E |
| 1 | 1 | 451.17500000 | | 20K0F3E |
| 3 | 1 | 451.17500000 | | 20K0F3E |
| 1 | 1 | 451.25000000 | | 20K0F3E |
| 4 | 1 | 456.05000000 | | 20K0F3E |
| 5 | 1 | 456.05000000 | | 20K0F3E |
| 6 | 1 | 456.05000000 | | 20K0F3E |
| 5 | 1 | 456.10000000 | | 20K0F3E |
| 5 | 1 | 456.15000000 | | 20K0F3E |
| 6 | 1 | 456.15000000 | | 20K0F3E |
| 4 | 1 | 456.17500000 | | 20K0F3E |
| 6 | 1 | 456.17500000 | | 20K0F3E |
| 4 | 1 | 456.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MULE MOUNTAIN, BISBEE, COCHISE, AZ | 31.48066667, -109.95897222 | 2182.000 m | TOWER | 55.000 m structure / 58.000 m overall | N |
| 2 | T | 3.7 KM SE WASSON PEAK, TUCSON, PIMA, AZ | 32.24897222, -111.11705556 | 1332.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | 5505 S COUNTRY CLUB, TUCSON, PIMA, AZ | 32.15202778, -110.92591667 | 789.000 m | TOWER | 74.000 m structure / 77.000 m overall | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 617.000 | |
| 1 | 2 | T | | 30.000 m | | | | 537.000 | |
| 1 | 3 | T | | 58.000 m | | | | 46.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2737 E 22ND ST, TUCSON, AZ | | 5203240997 |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-22 | WPLY990 | LIEXP |
| 2013-01-28 | WPLY990 | LETRES |
| 2012-12-30 | WPLY990 | ESCAPR |
| 2003-03-22 | WPLY990 | LIREN |
| 2003-01-27 | WPLY990 | LETRES |
| 2001-11-07 | WPLY990 | AUDOPR |
| 2000-11-24 | WPLY990 | LICCNV |
| 1998-04-21 | WPLY990 | LIISS |
| 1998-04-21 | WPLY990 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1923952 | 2026-08-02 01:14:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLY990 | ULS 1923952 | 2026-08-02 01:14:45 |
| Status | E | ULS 1923952 | 2026-08-02 01:14:45 |
| Service | YG | ULS 1923952 | 2026-08-02 01:14:45 |
| Grant Date | 2003-03-22 | ULS 1923952 | 2026-08-02 01:14:45 |
| Expiration Date | 2013-04-21 | ULS 1923952 | 2026-08-02 01:14:45 |
| Cancellation Date | 2013-06-22 | ULS 1923952 | 2026-08-02 01:14:45 |