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Overview

V4 ATS Mini SI4732 Radio ALL Band DSP Radio FM AM SSB LSB USB Receiver,built-In Hi-Z Headphone Amplifier Circuit

V4 ATS Mini SI4732 Radio ALL Band DSP Radio FM AM SSB LSB USB Receiver,built-In Hi-Z Headphone Amplifier Circuit

Model: 5023968075090
Web Code: 20139029
Sold and shipped by | 2.4 seller rating (13 reviews)

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

V4 Update Content: 1. A shield has been added to the Si4732 receiver to suppress electromagnetic interference; an ESD device has been added to the antenna input to protect the chip.

2. The Hi-Z circuit has been moved to the front of the antenna path and uses the more stable VCC_RADIO power supply to preserve signal resonance and reduce noise.

3. The ability to use wired headphones as an FM antenna has been added (this requires use in an environment with a strong FM signal and a long headphone cable for optimal performance).

4. The left and right audio channels have been swapped; the amplifier and speaker parameters have also been retuned to improve sound quality.

Controller: ESP-32-S3

Operating Modes: FM/AM/LSB/USB (Note: Airband is not supported)

Receiving Bands: HF/SW/MW/VHF

Frequency Range: LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz)

Screen: 1.9-inch, 170 * 320 resolution

Screen Brightness: Adjustable from 32 to 255 levels

Charging Port: TYPE-C (Cannot be charged with a fast charger)

Audio Port: 3.5mm three-way stereo

Antenna Port: SMA-KE (female)

Battery Capacity: 800mAh

Color: Black

Material: ABS

Package Contents:

1 * SI4732 Radio

1 * Circular Antenna

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

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Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened