Si4732 For Mini Radio, V4 For ATS SI4732 Full-Band For DSP

V4 For ATS SI4732 Full-Band For DSP Radio Receiver

Si4732 For Mini Radio, V4 For ATS SI4732 Full-Band For DSP Radio Receiver, FM AM SSB All Band Radio Receiver Built-in 1W Power Cavity Speaker For Outdoor Adventure, Travel And Daily Use(ABS)

Features:

1. The Si4732 receiver section has been shielded to suppress electromagnetic interference; an ESD protection device has been added to the antenna input to protect the chip.

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

3. Added the function of using wired headphones as an FM antenna (requires a strong FM signal and a relatively long headphone cable for optimal performance).

4. The left and right channels have been swapped; and speaker parameters have been readjusted to improve sound quality.

5. Replaced with more expensive and superior components: a more robust and telescopic antenna, and a better-feeling, non-slip knob cap.

6. Employs an for ESP32-S3 main control chip + SI4732 for DSP chip, supporting ALL Band broadcast, LSB USB AM FM modes, and AGC/ATT functions.

7. Features a 1.9-inch IPS high-definition color screen, supports screen backlight brightness adjustment, and battery level display.

8. Built-in 1W power cavity speaker, delivering loud and clear sound quality.

9. Supports firmware upgrades to the latest version; the factory-installed firmware version is at least VER.2.3.1 (Due to frequent firmware updates, please update to the latest firmware according to the instruction manual after receiving the product to maintain the latest user experience.)

10. Built-in headphone circuit, providing loud volume when listening with headphones.

11. Built-in Hi-Z circuit, improving weak signal resolution.

12. Uses the for ESP32 module ( for ESP32-S3-WROOM-1-N16R8), not the counterfeit modules used in other cloned models.

Specifications:

Part Name: Si4732 V4 Radio

Material: ABS

Color: Black

Size: As shown

– Model (Hardware Version): V4

– Housing Material: CNC metal or ABS injection molded material, two materials available

– Main Controller: ESP-32-S3

– Operating Modes: FM/AM/LSB/USB

  • [ALL BAND MODE SUPPORT]: The Si4732 V4 radio pairs an S3 main controller with the SI4732 to support FM/AM/LSB/USB reception plus AGC and ATT functions, delivering flexible full-band tuning and stable demodulation for hobbyists and shortwave listeners.
  • [HIGH IMPEDANCE SIGNAL PATH]: Receiver selded to suppress , antenna input fitted with ESD protection, and the Z circuit moved to the antenna front end with a dedicated VCC_RADIO to preserve resonance and reduce noise for improved weak-signal .
  • [BRIGHT IPS DISPLAY]:1.9 inch IPS color screen shows station details and battery level, offers adjustable backlight for day or night use, and ergonomic controls with a non-slip knob cap for precise tuning.
  • [ENHANCED AUDIO PERFORMANCE]: Built-in 1W speaker with tuned cavity delivers loud, clear playback; dedicated headphone circuit increases headphone output and supports using wired headphones as an FM antenna when the signal is strong and cable is long.
  • [ROBUST COMPONENT UPGRADE]: : Available in CNC metal or ABS housing with an upgraded telescopic antenna and refined internals; supports firmware upgrades (factory firmware at least VER.2.3.1) – update per the manual to access new features.
›
SKU: B0GHMMP92J
Dimensions: 16 x 11 x 4 cm; 160 g
Model: H42U069DK1T661VI91K1EQU87
Manufacture: YUANGANG

Tags:

coals-2-u listed on couponmatrix.ukhatton-adventure-world listed on couponmatrix.ukliverpool-john-lennon-airport listed on couponmatrix.ukmonster-pet-supplies listed on couponmatrix.ukred-letter-days listed on couponmatrix.ukwindscribe listed on couponmatrix.uk
coals-2-u listed on couponmatrix.ukCoals2U has been relighting our fire since 1731, and to this day it remains Britain’s top provider of high-quality fuel. From BBQs to fireplaces, Coals2U keeps everything powered with smokeless coal shipped straight to your doorstep. Coals2U delivery is free when you spend £50, and you can save a fortune by shopping the bundle offers or with a Coals2U discount code from Groupon. There’s nothing like an old-fashioned fire to warm up chilly evenings, and it’s more convenient than ever when you order online from Coals2U. Keep your fire burning for less with a little help from Groupon! We’re on the lookout for Coals2U promo codes to cut your order total and get free delivery, so you should keep checking back for the latest promotions. It’s always more cost-effective to buy a large bag if possible, and you can cut some costs by heading to the ‘Coals2U Offers’ for discounts on charcoal, firepit and log burner bundles. Coals2U smokeless coal is ideal for a long-lasting fire that doesn’t need to be topped up endlessly. It’s especially cost-effective if you nab your fuel with a Coals2U voucher code on our page! At Coals2U, you can expect reasonable prices, flexible delivery options and, most importantly, great quality products. Savvy shoppers can still make purchases go even further if you find a voucher code on Groupon first to sweeten the deal.
hatton-adventure-world listed on couponmatrix.ukThere is so much to do at Hatton Adventure World! Originally a farm, Hatton has grown into a full blown day out of endless fun and activities. The year round centre makes it a major attraction of the Midlands, drawing in happy families time and again. From rides and slides, to meeting the animals, laser tag and strawberry or pumpkin picking, there is something for everyone in the family. With your Hatton Adventure World discount code, visitors big and small can get tickets for less and head off for a great day out.
liverpool-john-lennon-airport listed on couponmatrix.ukWith a namesake that's as recognisable as the accent, Liverpool John Lennon is your first and final port of call for northerners looking to fly. Whether you’re heading on a magical mystery tour or you’re just a day tripper – if you’ve got a ticket to ride there’s no better place to park when flying out of Liverpool. With a choice of drop off locations, long and short-term parking options, all you'll need is a Liverpool airport parking discount code before you’ve found the perfect parking option for you and your wallet.
monster-pet-supplies listed on couponmatrix.ukOur pets really brighten up our lives, and in return we really love treating them to the absolute best, which can end up costing more than we’d like, but with Monster Pet Supplies this doesn’t have to cost the earth. From food for fish to flaps for cats, this store has it all, so grab a Monster Pet Supplies promo code and stock up for less. Whatever you’re in the market for, you’re sure to find it for an amazingly low price with Monster Pet Supplies.
red-letter-days listed on couponmatrix.ukStruggling to find the perfect present for your loved one? Give the gift of an unforgettable experience with the help of Red Letter Days. Whether it’s an adrenaline-packed day out in a supercar or a relaxing spa day away from the city, you’ll find these package offers perfect for making memories. Use your Red Letter Days discount code to make a huge saving on your experience of choice so that you can enjoy giving the gift as much as the person receiving it will.
windscribe listed on couponmatrix.ukNavigating the internet can be a minefield. With Windscribe, it’s easy to stay safe and enjoy unlimited access. Windscribe works hard to keep your personal details under lock and key, away from prying eyes of advertisement companies, hackers and ISPs. It encrypts your browsing history and prevents private information, like passwords and credit card details, from being accessed. With a Windscribe voucher from us, you can save on your subscription and enjoy the peace of mind that you’re safe on the web.