SDR 0.1 - 50MHz spectrum up converter.

100kHz - 50MHz spectrum up 100.1 - 150MHz converter to suit SDR using the Realtek (DVB-T) tuner dongle.

Fig 1 Block diagram for the 0 - 50MHz spectrum up 100 - 150MHz converter. 

Fig 2 Schematic of the 0 - 50MHz spectrum up 100 - 150MHz converter. 

Fig 3 AADE Filter Design 4.5 attenuation analysis of the receiver low pass filter circuit. 

Fig 4 AADE Filter Design 4.5 attenuation analysis of the receiver high pass filter circuit.

Fig 5 ECH11 pin outs. 

Photo 1 0 - 50MHz spectrum up 100 - 150MHz converter.

References  

SDR using the Realtek RLT2832U USB Digital Terrestrial TV (DVB-T) tuner dongle to receive VHF/UHF. SDR1

This Wiki is intended to collect all sorts of disparate information concerning the use of the so called RTLSDR. If you wish to add to this wiki please contact the Osmocom guys and ask for editing access rights to this site. http://www.rtlsdr.org/

SDR# (read SDR Sharp) is a high performance Software Defined Radio application. It is written in C# with both object design correctness and performance in mind. http://sdrsharp.com/

Software-defined radio : http://en.wikipedia.org/wiki/Software-defined_radio  

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Page last revised 17 September, 2024