SI4732 Mini All-Band Radio Receiver – AM/FM/Shortwave/SSB with Loop Antenna Kit
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📻 SI4732 Mini All-Band Radio Receiver – AM/FM/Shortwave/SSB with Loop Antenna Kit
📦 SUPPLIER DIRECT PRODUCTShips from our supplier warehouse · est. 8–12 business days
Supplier warehouse locations may include Australia and China. Warehouse allocation is based on current stock availability, with the fastest practical dispatch option selected automatically wherever possible.
Where stock is fulfilled from an overseas warehouse, delivery will typically fall within an estimated 8–12 business day window. Delivery timeframes are estimates only and may vary due to carrier delays, customs processing, public holidays, remote-area delivery requirements or other circumstances outside our control.
This product will not include PrepPro branding unless specifically stated in the product description.
Supplier packaging, labelling, colours and product presentation may vary from the images shown due to supplier, manufacturing or packaging updates.
If this Supplier Direct product is ordered together with PrepPro-stocked items, the products may be dispatched from different locations and may arrive separately and at different times.
📖 Description
A pocket-sized all-band receiver for listeners who want to hear beyond local AM and FM.
Built around the SI4732 radio chip and an ESP32-S3 controller, it covers long wave, medium wave, shortwave and FM, and can decode single sideband (LSB/USB) as used by amateur radio operators. It has a small colour IPS screen (about 4.8cm diagonal, 170 x 320 pixels), a 3.5mm stereo headphone jack and an 800mAh battery that charges by USB-C, with over 10 hours of listening per charge (supplier stated).
It comes with a whip antenna and two loop antennas. The housing is 3D printed PETG, and appearance can vary between batches. This is a hobbyist receiver: it has no hand crank or solar charging, and no installation guide is included.
✅ Key Features
- SI4732 receiver chip with ESP32-S3 controller
- AM, FM, shortwave, long and medium wave
- SSB (LSB/USB) reception
- Colour IPS screen, about 4.8cm
- 800mAh battery, over 10 hours (supplier stated), USB-C charging
- Whip antenna plus two loop antennas
- 3.5mm stereo headphone jack
📏 Specifications
Coverage: Supplier states 10kHz–180MHz in the title and 9.9kHz–108MHz with the loop antenna
Modes: AM, FM, LSB, USB
Bands: HF, SW, MW, VHF
Controller: ESP32-S3
Screen: IPS colour, about 4.8cm, 170 x 320
Battery: 800mAh
Charging: USB-C
Audio: 3.5mm stereo jack
Housing: 3D printed PETG
Colour: Black
Ships from: Supplier warehouse
🏕️ Ideal For
- Shortwave and SSB listening hobbyists
- Monitoring amateur radio traffic
- A compact receiver for the grab bag
- Learning radio bands before a grid-down event
🧭 Why Preppers Need This
In a long outage, local stations can go off air. A wide-band receiver lets you hear distant broadcasters and amateur radio operators who often keep communicating when other networks fail.
📦 Package Includes
- 1 x SI4732 mini radio
- 2 x Loop antennas (1 red, 1 black)
- 1 x Antenna
- 1 x USB cable (colour random)
Accessories or items shown in promotional imagery are not included unless listed above.
⚠️ Important Information & Care
No installation guide is included, and this receiver suits users comfortable with radio settings. Reception depends on antenna placement, time of day and location.
Contains a lithium battery. Charge it every 2–3 months when stored so it is ready to use, and store it somewhere cool and dry, out of direct sun and away from heat. Do not leave it charging unattended on soft furnishings. Remove AA/AAA batteries for long-term storage to avoid leakage.
Not water resistant; keep dry. Receive only: it cannot transmit.
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SI4732 Mini All-Band Radio Receiver – AM/FM/Shortwave/SSB with Loop Antenna Kit
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