TEF6686 Full Band FM/MW/Short Wave HF/LW Radio Receiver with 5000MAH Battery Speaker Antenna 3.2inch LCD
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Shipping Policy
Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471Upgrades:
1. Our hardware version is the latest 4.0.
2. Our latest firmware version is 1.18.
3. Upgraded on the basis of the old version, frequency storage is added.
4. Touch Screen Version is not included the LNAuff0cIt just turned the regular version of the screen into a touch screen version
Features:
- Adding a LNA preamplifier (optional) to increase the signal by 20dB
- TEF6686 full-band finished radio
- 3.2" large screen. Dual speaker stereo! Strong anti-interference! PCB double-sided full copper! The pcb case is sturdy and durable
- With voltage display (please pay attention to charging below 3.3v) ; the charging voltage is 5v
- Antenna with SMA male connector
- Medium wave, short wave, and FM
- 5000MAH lithium battery
- Size: 115 x 106 x 20mm/4.5 x 4.2 x 0.8"
- Weight: 334g/0.7lb
System Settings:
- Volume (audio level)
A converter shift (local oscillator frequency of any converter used)
A low frequency band edge (lowest frequency that can be selected)
- High frequency band edge (highest frequency that can be selected possible)
A level shift (signal table deviation due to cable loss or antenna amplifier/converter gain)
- Stereo separation threshold (adjust channel separation if signal strength is below this)
- High chamfer frequency (cutoff frequency for high points of low signal strength)
A high cut threshold (belonging to the previous option, this is the signal value below which should activate the previous option)
A low level threshold (if the signal becomes very weak, the data crosstalk of the whole circuit can be heard in the sound. With this option you can delay the data stream of low signal strength, ideal for DX)
- Display Brightness (TFT Contrast)
Optional Version:
A: Standard Version
B: Touch Screen Version
C: LNA Version
Attention:
- It is not recommended to update the flash firmware by yourself. (Remove the 6 hexagon socket screws in the rear case and use an M3 hexagon screwdriver to disassemble)
Package Included:
1 x Main Unit (Version as your choice)
1 x Antenna
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