Loading ...
Sorry, an error occurred while loading the content.

Topics List

which sdr dongle to buy?

(3)
... The other thing is that for HF I, and others think an upconverter is best. There are some that use direct conversion, maybe it works if done properly but
Alan
3
posts
11:16 PM

Clearing My Shack... Rigs for sale.....n7ybq.bp@gmail.com

(5)
It's DEFINITELY a scam. Look for the guy on a search engine. 73, Zack W9SZ On Fri, Apr 28, 2017 at 7:40 AM, Lawrence Galea galea_lawrence@yahoo.it ...
Zack Widup
5
posts
7:00 AM

Audio Inputs???

(6)
Alan, My new GOOD motherboard does have 9 A/Ds and 9 D/As. The mixer sees all of them. I'd like to see if I can use the mic input. Moving cables around on the
Bob Macklin
6
posts
Apr 27

Windows 7: "Soundcard already in use..."

(5)
Having run into this problem again, I have identified a repeatable solution that may be helpful to others. BEFORE unplugging the external USB soundcard from
nekvtster
5
posts
Apr 26

Help setting up rx/tx 6.3

(4)
... Terry, So it looks like it has been upgraded to be the multiband equivalent of the current Ensemble model. The connections will be the same. ... Just
Alan
4
posts
Apr 22

Ensemble RXTX - TX questions

(3)
... Brian It is possible to run a RXTX with just one soundcard but you would have to be using two instances of VAC (Virtual Audio Cable) to simulate another
Alan
3
posts
Apr 19

1 KHz tone when transmitting in AM mode

(6)
... 11KHz. So I'm wrong. But 30% of the modulated signal is about what the carrier should be. So the question is still how are you monitoring? Is it 1KHz that
Alan
6
posts
Apr 18

Need help with Softrock on Linux

(7)
Sid, Thank you! That did the trick, and I would have never found it on my own. I am grateful. Cheers, Rod On 04/16/2017 02:57 AM, Sid Boyce
Rod
7
posts
Apr 16

Softrock40

(5)
... at all familiar with it.Any input gratefully received Thanks “Van" K6QGH As Phil says, you choose the frequency range you want. RX or RXTX. Modes depend
Alan
5
posts
Apr 13

Softrock RXTX Ensemble mod

(3)
Hi Brad, Extremely uncritical. Any type of cap, value in the range 10 uF to 10 nF. If you make it too big, you would see a degradation of the peak at the
Leif Asbrink
3
posts
Apr 11

Image Rejection on RXTX

(3)
It was the cable. Many thanks, John Stockman, KC2THY
jstockma
3
posts
Apr 11

Ensemble RXTX on Microsoft Surface Pro 4?

(6)
Hi, I hope your S7 noise level isn't from the same source as S4 racket. Mine is my shack computer. That means I don't have a shack computer. It has to be
Bill Cromwell
6
posts
Apr 9

Ensemble TXRX - no TX output

(7)
... Rob, The emitter of Q6 cannot be higher than the base, a correctly functioning NPN transistor has a base voltage about 0.7 volts higher than the emitter.
Alan
7
posts
Apr 6

Illegal Spurs - Mixer output details

(27)
Leif, I can confirm that the proposed modification with 10pF parallel to R44 does reduce the spur on 7MHz. On my RXTX 40/30/20 the spur reduced from -44dBc to
gerhard972
27
posts
Mar 21

Softrocks Close-In Spurs revisited

(97)
Hi Warren, ... Yes. Carrier is LO+mod, spur is LO-3*mod. Carrier - spur = 4*mod. ... Please understand this is NOT theory, it is experimental facts. ...
Leif Asbrink
97
posts
Mar 19
View First Topic Go to View Last Topic