Universal Licensing System
WQLF543
MEDTRONIC, INC.
License details
| ULS identifier | 3158351 |
|---|
| Call sign | WQLF543 |
|---|
| Radio service | YG |
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| Status | A |
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| Grant date | 2020-01-04 |
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| Expiration | 2030-01-06 |
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| Frequency range | 461.55 - 469.7875 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | Memphis, SHELBY, TN |
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| Coordinates | 35.0057778, -89.9845556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:02:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.55000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 462.11250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.57500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 463.96250000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 463.96250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.78750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.55000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 468.96250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.78750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.55000000 | | 7K60FXE |
| 1 | 1 | 461.55000000 | | 11K2F3E |
| 2 | 1 | 462.11250000 | | 7K60FXE |
| 2 | 1 | 462.11250000 | | 11K2F3E |
| 2 | 1 | 463.57500000 | | 11K2F3E |
| 2 | 1 | 463.57500000 | | 7K60FXE |
| 3 | 1 | 463.96250000 | | 11K2F3E |
| 3 | 1 | 463.96250000 | | 7K60FXE |
| 4 | 1 | 463.96250000 | | 7K60FXE |
| 4 | 1 | 463.96250000 | | 11K2F3E |
| 1 | 1 | 464.78750000 | | 11K2F3E |
| 1 | 1 | 464.78750000 | | 7K60FXE |
| 2 | 1 | 466.55000000 | | 7K60FXE |
| 2 | 1 | 466.55000000 | | 11K2F3E |
| 4 | 1 | 468.96250000 | | 11K2F3E |
| 4 | 1 | 468.96250000 | | 7K60FXE |
| 2 | 1 | 469.78750000 | | 7K60FXE |
| 2 | 1 | 469.78750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 4340 SWINNEA ROAD, MEMPHIS, SHELBY, TN | 35.03011111, -89.96341667 | 98.000 m | BANT | 12.800 m structure / 18.900 m overall | |
| 2 | | | | | | | |
| 3 | T | 5300 Airways Blvd, Memphis, SHELBY, TN | 35.00577778, -89.98455556 | 109.000 m | BANT | 21.300 m structure / 22.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 18.900 m | | | | 23.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | 22.000 m | | | | 40.400 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4340 SWINNEA RD, MEMPHIS, TN | SHELBY | 9013441536 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-16 | WQLF543 | FRATRE |
| 2025-04-09 | WQLF543 | LETTRS |
| 2025-04-02 | WQLF543 | PNLISR |
| 2024-11-26 | WQLF543 | LETCNS |
| 2024-02-27 | WQLF543 | LIMOD |
| 2020-01-04 | WQLF543 | LIREN |
| 2019-10-14 | WQLF543 | LETRES |
| 2015-04-09 | WQLF543 | LIAUA |
| 2015-04-08 | WQLF543 | ESCAPR |
| 2015-01-26 | WQLF543 | LITRAN |
| 2015-01-14 | WQLF543 | ESCAPR |
| 2010-12-30 | WQLF543 | LIMOD |
| 2010-11-08 | WQLF543 | LTSAPR |
| 2010-11-06 | WQLF543 | LIAUA |
| 2010-01-06 | WQLF543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3158351 | 2026-08-09 03:02:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLF543 | ULS 3158351 | 2026-08-09 03:02:13 |
| Status | A | ULS 3158351 | 2026-08-09 03:02:13 |
| Service | YG | ULS 3158351 | 2026-08-09 03:02:13 |
| Grant Date | 2020-01-04 | ULS 3158351 | 2026-08-09 03:02:13 |
| Expiration Date | 2030-01-06 | ULS 3158351 | 2026-08-09 03:02:13 |