Dear group!
Today I swapped the RX of my grabber to SDR and the antenna to a
PA0RDT-design. I also did some minor changes to my grabber-page.
So everything is new and regarding to the tests I did, there shouldn't
be much of a difference between the "old" system and the new one.
The purpose was to free my TX-antenna from the grabber so that I would
have it available for experiments.
I do not use a I/Q-setup, though the RX is I/Q. I found out that for
QRSS3 and QRSS60, the difference is minor and I/Q setup just uses a lot
more processor time.
Any comments/reports are welcome.
http://members.aon.at/grabber
73
OE3GHB
Gerhard
|
