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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
12:57 PM

Softrock RXTX in beacon service?

(5)
Why are you wanting a RXTX for Beacon service? Are you building a bean? If you just want to monitor beacons the RX is the better choice. I use an RX on 40M as
Bob Macklin
5
posts
May 17

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

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

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
Apr 28

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
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