For Sale New Version 4.2 Precision HF UpConverter for RTL2832U / E4000 SDR Radio Dongle , RTL3832U FC0013 R820T Funcube with ADE-1DBM mixer + BGA614 LNA HF preamplifier
• two antenna inputs UHF and HF select switch, LED lights active input
- middle SMA connector need connect to RTL SDR tuner dongle antenna input
- at a time two antenna connections
• News: Adjustable Local level, HF preamplifier gain, and Output level optimized settings for SDR tuner
• High sensitivity converter
• The USB A and USB mini B connectors for +5V power supply
• Local frequency: 100.0000 MHz (sine)
• High-precision local oscillator
• Operating frequency is 100KHz to 54MHz
- 1.8MHz = 101.8MHz
- 3.5MHz = 103.5 MHz etc.
• 3x good quality SMA connectors
• PCB size 5cm x 3cm
