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Full Band Radio Receiver, FM Radio Receiver Full Band Radio Scanner FM MW SW SSB LSB USB Scanner Portable with Antenna ATS?20 SI4732

4.9 (6) Write Review
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$54.98

$ 24 .99 $24.99

In Stock

About this item

  • ADOPT BNC INTERFACE: FM output supports headphone antenna, using BNC antenna interface, practical and convenient
  • FULL BAND RECEIVING: Adopt USB charging, convenient and fast. Support full band of FM, , MW, SW and SSB(LSB and USB)
  • 3.5MM HEADPHONES AVAILABLE: Full band radio receiver support audio output, support 3.5mm headphones, support 8ohm speakers 1w
  • STABLE AND : Full band Radio Receiver come with stable structure, excellent performance and long service life
  • REPLACEABLE CHIP: The PCB retains the si4735 package, the user can replace the chip by himself, and the software is compatible


Product Description

1013220048311-1

Full Band Radio Receiver, FM Radio Receiver Full Band Radio Scanner FM MW SW SSB LSB USB Scanner Portable with Antenna ATS?20 SI4732

YT

  • ADOPT BNC INTERFACE: FM output supports headphone antenna, using BNC antenna interface, practical and convenient
  • FULL BAND RECEIVING: Adopt USB charging, convenient and fast. Support full band of FM, , MW, SW and SSB(LSB and USB)
  • 3.5MM HEADPHONES AVAILABLE: Full band radio receiver support audio output, support 3.5mm headphones, support 8ohm speakers 1w
  • STABLE AND : Full band Radio Receiver come with stable structure, excellent performance and long service life
  • REPLACEABLE CHIP: The PCB retains the si4735 package, the user can replace the chip by himself, and the software is compatible

1

1013220048311-2

1013220048311-3

1

1013220048311-2

1013220048311-3

1. 3.5MM HEADPHONES AVAILABLE: Full band radio receiver support audio output, support 3.5mm headphones, support 8ohm speakers 1w

2. ADOPT BNC INTERFACE: FM output supports headphone antenna, using BNC antenna interface, practical and convenient

3. FULL BAND RECEIVING: Adopt USB charging, convenient and fast. Support full band of FM, AM, MW, SW and SSB(LSB and USB)

4. REPLACEABLE CHIP: The PCB retains the si4735 package, the user can replace the chip by himself, and the software is compatible

5. STABLE AND: Full band Radio Receiver come with stable structure, excellent performance and long service life

Specification:

Item Type: Full Band Radio Receiver

Model: SI4732-RDS-ALL-IN-ONE-OLED

Battery: 3.6V lithium battery 1000mah

USB charging

Support: 8ohm speaker 1w

The pcb retains the si4735 package, user can replace the chip by himself, and the software is compatible

Features of This Sketch:

1. fm, am (MW and SW) and SSB (LSB and USB);

2. 0.5, 1, 1.2, 2.2, 3 and 4khz audio bandwidth filters;

3. 22 pre configured commercial radio and ham bands;

4. bfo control;

5. Frequency step switch (at 1,5 and 10kHz);

Bands:

{Fm_band_type, 8400, 10800, 10430, 10},

{Lw_band_type, 100, 510, 300, 1}, {Mw_band_type,

520, 1720, 810, 10},

{Sw_band_type, 1720, 3500, 1900, 1}, // 160 meters

{Sw_band_type, 3500, 4500, 3700, 1}, // 80 meters

{Sw_band_type,

4500, 5500, 4850, 5},

{Sw_band_type, 5500, 6300, 6000, 5}, {Sw_band_type,

6300, 7800, 7050, 5}, //40 meters {Sw_band_type, 7800, 10000, 9600, 5},

{Sw_band_type, 10000, 11000, 10100, 1}, // 30 meters

{Sw_band_type, 11000, 12500, 11940, 5},

{Sw_band_type, 12500, 13900, 13600, 5}, {Sw_band_type,

13900, 14500, 14270, 1}, // 20 meters

{Sw_band_type, 14500, 15900, 15300, 5},

{Sw_band_type, 15900, 17900, 17600, 5},

{Sw_band_type, 17900, 18300, 18100, 1}, // 17 meters

{Sw_band_type, 18300, 21900,


Jack Jackson
Reviewed in the United States on March 31, 2025
I like it
In due time
Reviewed in the United States on February 3, 2025
Great for Broadcast and Shortwave. If you are buying it because it says it receives SSB, it technically does have the modes but... The VFO does not dial down in less than 1khz steps so you end up tuning right past anyone that isn't dead on frequency. If there is RIT adjust I haven't found it. Also, my particular unit does not light the charge LED when I plug in a USB-C adaptor. So I'm wondering if it just won't charge til the battery discharges more fully. Or if mine is having an issue. I'll try to update once I have an answer on this.
Kim F Smith
Reviewed in the United States on February 12, 2025
You need to pay attention to the antenna switch at the rear of the unit - the "FM/AM-SSB" - especially when using the supplied whip. I use mine with an outside wire antenna for shortwave listening.If you have AVRDUDE, you can install an upgrade with the *.hex file from GitHub using a TinyUSP ISP and cable to the Arduino Nano inside.Also, a User manual of sorts available on the same site.Once the antenna switch is set right, the sensitivity is quite nice, and with the new features and larger number fonts after the upgrade - quite enjoyable and worth the effort!
David T Stark
Reviewed in the United States on January 25, 2025
This tiny box does everything the maker claims, and does it well. My new favorite HF receiver.
Curtis
Reviewed in the United States on September 3, 2024
It picks up various frequencies and the antenna is easy to boost.
C. Olson
Reviewed in the United States on December 27, 2024
Works, but the manual leaves a lot to be desired… More a ‘curiousity’ than a real receiver…