Re: [Discuss-gnuradio] RFX400 daughterbo...@200mhz

2009-11-21 Thread Glenn Richardson
Hi Mathias, Yes, I have. However to get it to really work at ~150MHz, I had to change the VCO with an ADF4360-8. After the tricky job of removing the original VCO, you also have to modify the db_flexrf files such that it configures the VCO dividers correctly. We did finally get it transmit

Re: [Discuss-gnuradio] some questions on our ubuntu installation instructions

2009-11-21 Thread Dimitris Symeonidis
Yes, that's what I meant about sdcc-nf: Jaunty had sdcc 2.8.0 which was divided into sdcc and sdcc-nf (non-free) Karmic has the new sdcc 2.9.0, which is re-licensed under GPL3, so there's no -nf part Updated the automake and sdcc issues on the wiki, left the subversion and guile as is... Dimitris

[Discuss-gnuradio] RFX400 daughterbo...@200mhz

2009-11-21 Thread Mathias Coinchon
Hi, I am about to modify a RFX400 daughterboard to operate around 200MHz by changing inductors as explained in the wiki. Has anyone tried this successfully before for frequencies below 300MHz ? I am doubtful about the final TX amplifier of the board (RF3315 from RFMD) that specify a minimum fr