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* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
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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: +8619359849471
- With TEF6686 automotive-grade receiver chip for NXP, radio receiver has high-tech anti-interference and excellent sound quality performance. Its 2.8-inch color screen can display more station news and information. - It boasts adjustable bandwidths, RDSreception and adjustable frequency range of 64-108MHZ. Thus, the HAMGEEK full band radio is more suitable for amateurs to carry out FMDX remote reception.
Specifications: - Dimensions: 115 x 68 x 27mm/4.5 x 2.7 x 1.1" - Speaker: Cavity 4u03a9 2W - Battery: 4.2V 2800MAH - Screen: ST7789 2.8" - Charging voltage: DC 5V - Antenna interface: SMA-K - Weight: 140g/0.3lb - Firmware: 2.00.2
Functions: - FM: 65-108MHz. Intelligent stepping 0.01MHz/0.1MHz/1MHz/10MHz. Adjustable bandwidth: 56/64/72/84/97/144/133/151/168/184/200/217/236/254/287/311KHz - SW: 1700-27000kHz. Intelligent stepping 1kHz/10kHz/100kHz. Adjustable bandwidth 3/4/6/8khz - MW: 522-1620kHz. Intelligent stepping 1kHz/10kHz/100kHz and adjustable bandwidth 3/4/6/8kHz - LW: 144-519kHz. Intelligent stepping 1kHz/10kHz/100kHz and adjustable bandwidth 3/4/6/8khz - Station selection methods: manual tuning, automatic tuning and access to the stored stations - Multiple languages: Chinese, Norsk, Espanol, Portugues, English, Nededlands, Polski, Hrvatski, Ltaliano, etc. (English by default). (Language setting: long press Mode button to enter the menu ---display setting-language) - Backlight brightness and screensaver time of the screen can be adjusted - You can freely choose different theme interfaces and colors - Radio supports squelch adjustment, optional 3.5mm stereo headphones and loudspeaker for listening - Supports RDSand displays station name, program name, etc. - Can be charged by a charger or a computer, with charging status indicator light - Type-c interface makes it easy to charge and to connect with a computer - Portable and more compact design makes it more convenient to carry
Package Include: 1x TEF6686 Radio Receiver 1x Antenna
Attention: We would like to express our gratitude to the PE5PVB open source project. Github.com/PE5PVB/TEF6686 ESP32. Users can download the latest version on the website. However, it should be notedthat crystal oscillator for the TEF6686 chip is 12MHz, and the screen is driven by ST7789. Compile and program after changes.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
Where I can download the firmware customised to this radio HW (ST7789) ?
Where I can download the firmware customised to this radio HW (ST7789) ?
The radio receiver includes highest feature sets, the FM/AM front-ends, tuning synthesizer, channel filtering, FM Channel Equalization, FM multipath improvement, demodulation, FM stereo decoding, weak signal processing, noise blanking and RDS and provides an interface to a DARC demodulator/decoder.
The radio receiver includes highest feature sets, the FM/AM front-ends, tuning synthesizer, channel filtering, FM Channel Equalization, FM multipath improvement, demodulation, FM stereo decoding, weak signal processing, noise blanking and RDS and provides an interface to a DARC demodulator/decoder.
Answered by Mcfanman on 25/03/2025Helpful (0)
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