Universal Licensing System
WNPK921
ROY MAY HEATING & AIR CONDITIONING CO INC
License details
| ULS identifier | 1668187 |
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| Call sign | WNPK921 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-05-25 |
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| Expiration | 2004-05-25 |
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| Cancellation | 2002-05-20 |
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| Frequency range | 463.35 - 468.35 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MEMPHIS, SHELBY, TN |
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| Coordinates | 35.1450833, -89.8134167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:25 |
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Licensee
| Name | ROY MAY HEATING & AIR CONDITIONING CO INC |
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| Applicant type | C |
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| FRN | 0001779396 |
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| Location | CORDOVA, TN |
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| Address | 9489 CORDOVA PARK RD, CORDOVA, TN, 38018 |
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| Phone | 9017521982 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.35000000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FX1 | 468.35000000 | | | 20.000000 | | |
| 3 | 1 | MO | 468.35000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.35000000 | | 20K0F3E |
| 1 | 1 | 468.35000000 | | 20K0F3E |
| 3 | 1 | 468.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TN | | | | | |
| 2 | T | 7434 RALEIGH LA GRANGE RD, MEMPHIS, SHELBY, TN | 35.14508333, -89.81341667 | 101.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 134.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9489 CORDOVA PARK RD, CORDOVA, TN | | 9017521982 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-20 | WNPK921 | LITERM |
| 2001-11-02 | WNPK921 | AUDCAN |
| 2000-11-23 | WNPK921 | LICCNV |
| 1999-04-14 | WNPK921 | AUTHPR |
| 1999-03-11 | WNPK921 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1668187 | 2026-08-02 01:12:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPK921 | ULS 1668187 | 2026-08-02 01:12:25 |
| Status | T | ULS 1668187 | 2026-08-02 01:12:25 |
| Service | IG | ULS 1668187 | 2026-08-02 01:12:25 |
| Grant Date | 1999-05-25 | ULS 1668187 | 2026-08-02 01:12:25 |
| Expiration Date | 2004-05-25 | ULS 1668187 | 2026-08-02 01:12:25 |
| Cancellation Date | 2002-05-20 | ULS 1668187 | 2026-08-02 01:12:25 |