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

Topics List

Softrock Lite II: VFO instead of crystal for weird IF frequency

(13)
Wow, what a response! Thanks, everyone, for all the advice. It's good to know that there's such a supportive community here. Based on the requirements for
va7jbe
13
posts
12:02 AM

Softrock RXTX in beacon service?

(6)
Sorry for the slightly 'OT' post, though the original request WAS Softrock related as that was what my question was about using. . . First, I want to thank all
Phil
6
posts
May 26

LP2992 - how do I know when I have killed it?

(4)
My voltage regulator shows vout = vin. Putting out 5V, not 3. Along the way I took out C34 and checked continuity of PCB. Neither of those seemed to help. I
keith.bellairs
4
posts
May 21

Rocky 3.8 showing only 40 meter frequencies in frequency pull down.

(3)
... Just had a look at v3.8, it's as simple as Tools - Data Folder 73 Alan G4ZFQ
Alan
3
posts
May 15

Rocky 3.8+Softrock problem

(20)
What does this have to do with Rocky 3.8? It isn't a softrock problem either. How about changing the title when it no longer fits. 73 de Brian/K3KO
brian
20
posts
May 11

Set TX freq different from LO freq?

(16)
... Brian, HDSDR TX Output (To Radio) should be the Behringer. Can you not select that? I'd think that the Behringer would be best to give stereo RX Input
Alan
16
posts
May 11

OT: Designed a 100KCs LPF to use with a soundcard. Tell me if I cove

(4)
Phil I think you will find the input impedance of the sound cards to be relatively high, on the order of several thousand ohms. You can set the termination
allgyer
4
posts
May 6

OT: Some interesting observed stats on WWV's time signal modulation

(3)
... Phil, http://tf.nist.gov/stations/iform.html It's a little more complex. The 100Hz is associated with the BCD time code. Is this used for radio controlled
Alan
3
posts
May 5

A VLF question or two

(7)
Thank you Warren, Good info. This is the soundcard that I'll be using. https://www.amazon.com/gp/product/B00K1OOGRI/ref=od_aui_detailpages00?ie=UTF8&psc=1 I
Phil
7
posts
May 4

"Burning-in" my Ensemble II LF, How Long before cal?

(4)
... Phil, If it has not already been given some form of ageing by the manufacturer you might see signs of the logarithmic curve, really needs to be done over a
Alan
4
posts
May 4

clock below 180 kHz

(4)
Zack, et al. You can see a photo of TonyƆs little clock divider board installed in an RXTX at: http://qsl.net/ve7vv/Files/RXTX LF-MF Modification.pdf It works
Roger Graves
4
posts
May 3

Ensemble II LF, a PLEASANT surprise

(5)
Just checked mine. The LO tunes reliably down to 190KCs, then drops out completely about 185. HOWEVER, with the 192k audio card that I'm using I can easily see
Phil
5
posts
May 3

Ready to send CW

(16)
Hi Bob, Contact me off list. 73, Ron / W4MMP
Ron
16
posts
May 2

which sdr dongle to buy?

(9)
Gary, I purchased SDR Play RSP2 and I like the way it works but I need a better antenna. There is also a pro model with a metal case for a little more money.
richard_coplan
9
posts
Apr 30

Ensemble RXTX: baseband phase - to- clock phase correspondence

(10)
Got it. I had, mistakenly, assumed that the clocks from the two flip-flops followed a sequence resulting in selection of the 1-2-3-4 inputs of the analog MUX,
nekvtster
10
posts
Apr 29
View First Topic Go to View Last Topic