Gentlemen, After extensive playing with 2.0.19RC1 using my Flex-1500 and DEMI 144-28 tranverter, I noted an anomaly. The tranverter uses 28MHz as an IF source, which is very common.
It appears the noise floor raises 20dBm when switching from the HF band 28MHz to the PSDR XVTR in the VHF 2 setup. If we are still using the same 28MHz band and just 'fooling' the operator by displaying the 2 meter XVTR frequencies offsets on PSDR, then why is the noise floor higher? See the video below. It will show you what I am experiencing. Both the HF 28Mhz and XVTR setups are using the same antenna, the XVRX and XVTX/COM. No tranverter is connected during this test and 50 loads are installed on all Flex-1500 antenna jacks. http://www.n6vmo.com/Flex-1500/XVTR_vs_HF_Noise_Level.avi 73 John N6VMO This message is intended only for the use of the intended recipient. If you are not an intended recipient, you are hereby notified that any use, dissemination, disclosure or copying of this communication is strictly prohibited. If you have received this communication in error please destroy all copies of this message and its attachments and notify the sender immediately. _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/