Do
you want to receive over internet?
It is easy.
cheap Soft66IP help you. 日本語解説
RTL-SDR based
10kHz to 1.7GHz (+50MHz upconverter,option direct
sampling)
10/100Mbps Ethernet
DHCP
Wifi(option)
cheap price
2018.11.2 new! disk image update. add save and reboot
Please note, upconverter is better than direct sampling for openwebrx.
I use MEMS OSC. MEMS is very clean Lo.
If you want direct sampling type, please ask me. direct sampling is
good for VLF.
shipment start at March 1. $96USD
including shipping fee. ORDER PAGE
you need HDSDR or SDR#
also you need ExtIO_RTLTCP
download zip and copy ExtIO_RTLTCP.dll into HDSDR folder.
mini USB cable for power supply. 5V,0.5 to 1A is recommeded.
Internet connection and Local area net with DHCP router.
10BASE-T Ethernet cable for 10BASE or 100BASE LAN
TEST RUN
Openwebrx on soft66ip if server is down, please request up. please do not use
proxy.
test converter is +48MHz.
Please set contrast of your screen.
detail of Soft66IP
new enclosure. large box and cooler fan.
Server side→OpenwebRX,HDSDR RTL side→using as
RTL-SDR via USB You can select
rtl_tcp or openwebrx.
there is two way to change rtl_tcp and openwebrx.
login with ssh, and edit /etc/rc.local you need terminal
soft.
another way is ftp. login as ftp client. download
/etc/rc.local
edit file and upload it.
Openwebrx is default on shipping.
default root passwd=soft66ip, default id=soft66ip,passwd=soft66ip
you can login as soft66ip by ssh.
you can access by FTP client.
/etc/rc.local is setting file.
get rc.local and edit it.
# is commeent mark.
# reｍove # for active rtl_tcp
# rtl_tcp -a 0.0.0.0
#
# DO NOT ACTIVE BOTH AT ONCE
#
# remove # for active openwebrx
sudo -H -u soft66ip tmux new -d -s openwebrx-session 'bash -c "cd
/home/soft66ip/openwebrx; ./openwebrx.py; bash"'
edit rc.local and put it into /etc
if you want option USB port, use -d option.
example
rtl_tcp -a 0.0.0.0 -d 1
-d 1 -> additional RTL-SDR at option USB port.
setting up
openwebrx
openwebrx is already installed. you need to change config_webrx.py
/home/soft66ip/openwebrx/config_webrx.py
samp_rate = 300000
center_freq = 57100000 # +50MHz for target frequency
rf_gain = 40 # 0 is auto gain. you need to check suitable gain on
screen with RF trimer of Soft66ip
setting up
rtl_tcp
plug mini USB cable, Ethernet cable, RF antenna
after few minutes later. you need to know IP adress of Soft66IP.
you can look admin screen of router. like this.
please note, This is example. 192.168.0.4 is IP of Soft66IP. you may
look different IP on your router.
you have already install HDSDR, ExtIO_RTLTCP.dll into HDSDR
folder.
launch HDSDR. dialog is shown.
select ExtIO_RTLTCP.dll and OK.
click OK and click EXTIO
Hostname is IP adress of Soft66IP
Port is default.
Sample Rate is depend on your net. please try 300000 low rate.
Direct sampling 0 -> disable, 1 -> I, 2 -> Q
select 0 for under 24MHz
select 0 for 24MHz above.
Freq Correction is 0
click OK. please start HDSDR on the net.
NOTE, move click RF gain tab. If no action to RF gain, signals are
under the noise.
For enable wifi
login to soft66ip with ssh
command line
# sudo nmtui
