[digitalradio] KN4LF Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast #2008-16

2008-04-18 Thread Thomas Giella KN4LF
The KN4LF Daily LF/MF/HF/6M Frequency Radiowave Propagation Forecast #2008-16 has been published on Friday 04/18/2008 at 1530 UTC, valid Saturday-Friday 04/19-25/2008 at http://www.kn4lf.com/kn4lf6.htm . 73, Thomas F. Giella, KN4LF Lakeland, FL, USA [EMAIL PROTECTED] KN4LF Daily Solar Sp

[digitalradio] Re: Re : 30 metres alive

2008-04-18 Thread garylinnrobinson
Those who do both CQinf and Listening and do it somewhat balanced? --- In digitalradio@yahoogroups.com, "Mel" <[EMAIL PROTECTED]> wrote: > > That made me smile ! Hams are split into two types, > (1) those who never call CQ > (2) Those who call CQ, but rarely. > > Is there another of the species I

[digitalradio] Re: Re : 30 metres alive

2008-04-18 Thread garylinnrobinson
Those who do both and do it somewhat balanced? --- In digitalradio@yahoogroups.com, "Mel" <[EMAIL PROTECTED]> wrote: > > That made me smile ! Hams are split into two types, > (1) those who never call CQ > (2) Those who call CQ, but rarely. > > Is there another of the species I wonder ? Sounds li

[digitalradio] HA1AH Radioamateur Contest Evaluator Software

2008-04-18 Thread Andrew O'Brien
Kinda spam, but I thought I would pass this along. Andy. Subject: HA1AH Radioamateur Contest Evaluator Software To: [EMAIL PROTECTED] Dear OM, dear YL, I found your e-mail address on the Internet as contact person of a radioamateur contest organizer team or at least related to a radioamateur

[digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread Leskep
Greetings to all Is anyone using the FT857 for RFSM8000 I have been trying mine out over the past two days after getting a new Signalink USB interface Big problem with the RX passband - it is not wide enough using the standard filter supplied with the FT857 and consequently too much of the signa

Re: [digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread kh6ty
Les, Are you sure it is the IF passband? If your BFO injection frequency is set correctly, you should be able to pass 300 to maybe 2200 Hz. Otherwise, SSB phone will have no lows. If you have audio transformers in a homebrew interface, make sure they have the necessary frequency response. The

Re: [digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread Alan Barrow
Hello, You should be using the digi port, and there is a specific setting that allows you to center the filter passband around typical digi signals. I find 200 hz up works best for ALE. Since the signal is now centered, I can then even use the DSP bandpass to really tighten up. If you have no

Re: [digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread Leskep
Hi Skip The problem is that I need to pass around 2.4 khz of signal audio and with the stock filter it will not do it - have to look at a wider filter or an IC7000 hihi Regards Les From: kh6ty Sent: Saturday, April 19, 2008 11:40 AM To: digitalradio@yahoogroups.com Subject: Re: [digitalradio] R

Re: [digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread Leskep
Hi Alan This is using the digi port on the 857 with all dsp functions off but I need 2400 hz of audio passband just to fit the non standard RFSM8000 signal in and just cant get it from stock standard 857 Maybe just put it back in my mobile and consider other options for digital use - at least the

Re: [digitalradio] RFSM8000 and Yaesu FT857

2008-04-18 Thread kh6ty
Les, According to the RFSM web page, you need at *least* 300 to 3000 Hz audio response, and preferably 300 to 3400 Hz. Even an INRAD filter is not going to completely meet the 3000 Hz high end requirement, much less a 3400 Hz requirement. I think some other Yaesu rigs optionally support a 3300