Description
RX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC2208 16Bit ADC Direct Sampling R828D
Description:
We are pleased to announce the second-gen of RX888. RX-888 MKII is the new generation of RX888 with the following improvements and enhancements:
1. Add a tunable Attention in the HF path, which can tune from 0 to -31.5dB.
2. Change the fixed LNA of RX888 to a VGA, which gives the -10dB to +33dB range. VGA applies to both HF and VHF.
3. Use the newer generation of tuner chip R828D instead of R820T2.
4. Use an enhanced version of 64M LPF to improve image rejection further.
5. A jumper can select the internal reference clock or an external 27Mhz reference clock.
The primary motivation is giving users smaller granularity control on the RF front-end and a big dynamic range to fit the demands of both strong and weak signals receiving. The tunable range is -41.5dB to +33dB for HF and 0db to 55dB for VHF, which covers most use cases. During the MKII development, we are working very closely with the original author of BBRF103, IK1XPV, on his new universal driver. The new driver supports RX888 and RX-888 MKII now. And we expect the power of opensource will significantly improve the software support and the lifetime of RX888.
Open-Source Address of Firmware:
https://github.com/ik1xpv/ExtIO_sddc
Technical Specifications:
1. LTC2208 16bit ADC at 130 MSPS
2. Dual RF input, HF frequency range: 1kHz-64Mhz, maximum real-time bandwidth 64M. VHF frequency range: 64M-1700Mhz, maximum real-time bandwidth 10M.
3. 0.5ppm VCXO
4. ATT adjustment range -32dB to 0dB
5. VGA adjustment range -11dB to +34dB
6. External 27Mhz reference clock support
7. 3.3v software switched Bias-Tee HF/VHF independent control
8. ADC PGA Rand Dither software control
9. Support mainstream SDR software. For HDSDR SDRConsole SDR# SDR++
Package Included:
- 1 x SDR Radio
Description:
We are pleased to announce the second-gen of RX888. RX-888 MKII is the new generation of RX888 with the following improvements and enhancements:
1. Add a tunable Attention in the HF path, which can tune from 0 to -31.5dB.
2. Change the fixed LNA of RX888 to a VGA, which gives the -10dB to +33dB range. VGA applies to both HF and VHF.
3. Use the newer generation of tuner chip R828D instead of R820T2.
4. Use an enhanced version of 64M LPF to improve image rejection further.
5. A jumper can select the internal reference clock or an external 27Mhz reference clock.
The primary motivation is giving users smaller granularity control on the RF front-end and a big dynamic range to fit the demands of both strong and weak signals receiving. The tunable range is -41.5dB to +33dB for HF and 0db to 55dB for VHF, which covers most use cases. During the MKII development, we are working very closely with the original author of BBRF103, IK1XPV, on his new universal driver. The new driver supports RX888 and RX-888 MKII now. And we expect the power of opensource will significantly improve the software support and the lifetime of RX888.
Open-Source Address of Firmware:
https://github.com/ik1xpv/ExtIO_sddc
Technical Specifications:
1. LTC2208 16bit ADC at 130 MSPS
2. Dual RF input, HF frequency range: 1kHz-64Mhz, maximum real-time bandwidth 64M. VHF frequency range: 64M-1700Mhz, maximum real-time bandwidth 10M.
3. 0.5ppm VCXO
4. ATT adjustment range -32dB to 0dB
5. VGA adjustment range -11dB to +34dB
6. External 27Mhz reference clock support
7. 3.3v software switched Bias-Tee HF/VHF independent control
8. ADC PGA Rand Dither software control
9. Support mainstream SDR software. For HDSDR SDRConsole SDR# SDR++
Package Included:
- 1 x SDR Radio
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.