Stefan, I think Gary has all the answers ok ? 73 -G.. From: [email protected] Stefan Schäfer Sent: Tuesday, July 10, 2012 8:00 PM To: [email protected] rsgb_lf_group@bl
OK, Graham, Many thanks for the helpful reply. Of course it helps if you have a bomb-proof radio that doesn't mind having close-in strong QRM. The main problem with my old IC-706 is the inability to
Ok Mike AGC , yes 'off' is the preferred mode , to enable the full range of the dsp to be used . wide/no agc feels a bit odd but that's the recommended setting's ...better still go SDR , but there ar
Yes its a difficult area to work in , Op is scanning a 200 hz audio band , with the possibility of some 60 simultaneous decodes ... Pulse lengthening , could be defined as increasing the noise energy
Gary, G.., Did you ever thought that i will download this program? ;-) I did. Was just transmitting the first sequence 478.875. Not sure if i did it correctly. Also the optocoupler which keys the PA
Stefan, Note the cpu loading , in TX is very low , its preferable to have the pc linked to the web, to enable decodes to be received and to alert other users of your TX beacons and local decodes if R
Opera experts, I have a simple question to Opera. If the program keys a PTT of a PA like a CW key and the operator can choose the frequency where he transmits, what is the range of frequencies where
''At first glance it appears crazy'' Mike, Welcome to the crazy world of JR ! The basic explanation is the narrow filters increase the noise power in a limited bandwidth , ringing due to the Q , simi
Opera experts, I have a simple question to Opera. If the program keys a PTT of a PA like a CW key and the operator can choose the frequency where he transmits, what is the range of frequencies where
Yes , with one correction , ( for audio drive) The carrier placement routine, when Tx is selected , scans the Rx audio band and selects the lowest s/n spot frequency in that range So if you are using
Stefan, My first decodes on 630m. 20:39 477 DK7FC de G4WGT Op4 909 km -29 dB in IO83qo nr Preston 20:43 477 DK7FC de G4WGT Op4 909 km -21 dB in IO83qo nr Preston 20:47 477 DK7FC de G4WGT Op4 9
Hi G.., Yes, its all OK. Just an idea: It would be nice to have a possibility to set a beacon stop time. When i'm transmitting over night and would like to stop after my sunset... Should be made easy
Hi Graham, Mike, given the ratio of occupied signal bandwidth (a few Hz) to filter bandwidth in question (a few 100 Hz), I don't believe there will be any significant impact of analog filters on sign
Graham, Why is that the case? What does the considerable extra bandwidth achieve? Is the SSB bandwidth optimal, or would it be even better with 10kHz bandwidth, or 100kHz?. Why is 3kHz better than p
Hi Stefan, FB for trying the software. Questions:How can i disable that nerving key tone if i use the RS232 outputi nstead of a HF TRX? If i want to listen music during transmitting i cannot disable
Each to his own Pete, Really its only slowly that the amount of work and technical input that's needed to produce one of these numeric based data modes is becoming apparent , odd as you say some of
As I see it, for normal rigs the SSB mode is convenient, but if you had a rig with a BFO swing between 0 - 2 khz and position it around 1.5 Khz then that would work in the CW position and have the ad
Hi Pete, The recording is a good idea. I did it the same way with WOLF10. This certainly consumes the lowest CPU power... 73, Stefan/DK7FC Am 10.07.2012 16:38, schrieb M0FMT: Hi all I think Stefan is
