有哪位大哥有興趣開發這個變頻器???
Auction consisting of:
• 1pcs HF Converter forRTL2832U / E4000 SDR Radio Dongle , RTL3832U FC0013 R820T
with DBM mixer incl. LNA Preamplifier BGA616
• Local frequency: 100.0000MHz
3.5MHz = 103.5 MHz
7MHz = 107.0 MHz
14MHz = 114.0MHz etc.
• Second image antennainput LPF bandwidth
• Third image output HPFbandwidth
• 2x MCXconnectors
• I Ship to worldwideregistered, and priority package mail!
• Manufacture:janielectronics
http://www.ebay.com/itm/DBM-HF-Converter-RTL2832U-E4000-RTLSDR-SDR-Radio-FUNcube-Ezcap-HAM-R820T-/181036080486?_trksid=p2047675.m1985&_trkparms=aid%3D444000%26algo%3DSOI.CURRENT%26ao%3D1%26asc%3D13%26meid%3D3916560332206085364%26pid%3D100012%26prg%3D1014%26rk%3D4%26sd%3D180972942210%26