CIMG1308.JPG
Soft66RTL
日本語インストールページ
New! Soft66Q(reccomend for SWL HF LF listeners)
New Version Soft66RTL3 is released.
(4 band filter, thermal pad)
including RTL2832u+R820T with 50MHz upconverter
kit instruction
Soft66RTL2 is stable version.
expanding receiving range to about 1MHz to 30MHz.
including 3.5mm jack for external antenna.
installation is same with TV dongle.
just you need to recieve 50MHz upper frequency.
if you want to recieve 7.1MHz,  tune 57.1MHz.
ORDER PAGE
CIMG1243.JPG
Soft66RTL(old version)
CIMG1244.JPG

Soft66RTL2
CIMG1312.jpg
3.5mm antenna jack is about 300 ohm for Degen loop antenna  for SWL users.

Soft66RTL3
CIMG5362.JPG
Soft66RTL3
4band BPF with rotary switch
0.4 to 1.2MHz
1.2 to 5MHz
5 to 15MHz
15 to 30MHz and above upto 1.7GHz
with thermal sink pad

position.jpg

Please visit related LINK for installation

HDSDR

Alternative Installation Procedure for RTL Sticks and HDSDR

SDR#


set up driver and receiving around 6Mhz to 7Mhz
FAQ
Q1. USB Dongle is very hot.
A. it is normal. R820T is becomming hot.

          Q2. I can not receive nothing.
           A. Please read installation and explain your setting details. I am not god. I need your informations.

           Q3. HF is working. But VHF is not working.
            A. Please check SMA connector conection.
            Q4.  HF is good sensitive. But MW is very bad receiving.
            A. NO AGC on EXIO.dll. reduce RF gain of USB dongle to about 10db. turn up RF gain trimmer of Soft66RTL2.
             Q5. Soft66RTL may be working. But it is not enough sensitive.
             A. check antenna connection. if you connect only SMA center PIN, it is bad. Please use SMA connector.
ALMOST trouble is SMA connection. Please check your SMA connector center pin is contacted to SMA jack.