Re: [Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Ed Muns
There are multiple aspects to this question. As another K4 field tester, here's my take, trying to objectively outline the choices for all users. 1. Any of the following soundcard alternatives can be used with the K4: a. PC soundcard, either integrated or added, e.g., via USB or plug-in

Re: [Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Gwen Patton
The Advantage has a soundcard in it. I have one too, but I used it in my old Icom 746 pro. 73, Gwen, NG3P On Mon, Jan 4, 2021, 8:11 PM Dennis Dinga wrote: > This question keeps coming up but, but the answers are either > incomplete or confusing. Courtney KD6X asked it again on Jan 3 and > has

Re: [Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Rick Tavan
The K4 has an internal sound card but its use is optional. I've used it on AFSK but not yet on other digital modes. Level setting is via soft controls, not dedicated physical knobs. This requires tapping the touch-screen several times, then turning the main tuning knob to adjust each level. You

Re: [Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Bill Frantz
In an ideal world, we would not have any analog audio in use for digital modes. Analog RF to the ADC in the front end of the radio. Digital through the "radio" to the digital path to the computer to the digital processing for digital modes. The K3S actually goes through a DtoA conversion and

Re: [Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Wayne Burdick
Hi Dennis, The sound card is built into the K4 (stereo line out for RX, line in for TX). Adjustment is simple. There is no advantage whatsoever to using an external sound card. The K4 also has analog line in/out for backwards compatibility, and supports digital audio streaming over Ethernet

[Elecraft] Does a K4 need an external sound card for FT8?

2021-01-04 Thread Dennis Dinga
This question keeps coming up but, but the answers are either incomplete or confusing. Courtney KD6X asked it again on Jan 3 and has not received an answer. Here's the way I'd like to ask it: I use a West Mountain RIGblaster advantage instead of the sound card in my computer. Why? So that