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Chuck, Here's what I got: 20m, 1.1w out @250mA 30m, 1.1w out @250mA 40m, 4.0w out @600mA Those reading taken with Steve's instructions to advance the audio input until it reliably transmits, plus

Thanks, Ken.? That's very helpful?information. 73.......Steve Smith WB6TNL

Come and have some fun, this Sunday!? An easy one from North GA QRP CLUB! Check 2 things: 1. The*RULES*on the Sprint page:hhttp://www.nogaqrp.org/PeanutPower/rules.pdf

Ken gets the same values that I do for receive. Question is going to be what do you get with transmit with WSJT-X software on TUNE? chuck, k7qo

Steve, 12.0 V on the lab supply, 50 ohm dummy load. With the berg connector in place , I get 53mA with the bias set full CW. I rotate CCW to 68mA, to set the bias. I then remove the berg connector

It is going to depend on the supply voltage. A lot I think. Did not run some tests. Using a lab supply at 12.00V, I was getting an idle current of around 61-63mA if I remember correctly. Around

Chuck, After setting the Gate bias voltage according to the instructions, what is the resultant idle current on your DSB rig (jumpers set for bias setup)? (I know it will vary somewhat from rig to

Good morning all, I was thinking of buying one of these little devices and I had the same questions in my mind about the DSB mode of operation. The other thing I was questioning is the design of the

Hi John, Thanks for the data. I will look into them. I was reading a lot during the work commute (2x 45 minutes in public transport here in Prague every working day). I think I can increase the

At 1W on 20M, I'm not going to worry about it too much for my very casual use. N1ESE

Did some search on this topic, found some heated opinions and discussions. Looks like It is legal from the FCC standpoint, but questionable from the ham ethics standpoint. My personal preference would

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Is DSB transmission of FT8 allowed? 73, Mike AF7KR

Hi Vojtech, Bunch of diode curves plotted here: https://www.kn5l.net/DiodeV/ Which might be useful for checking spice computed curves. Also of interest is section "1N5711 Response with 10 kΩ

Here is a preliminary documentation of the EFHW tuner with a real SWR

The Ender 3 is a great printer, but Creality took a few shortcuts. I just had to replace the plastic extruded with a metal one: All prints came out underextruded and after some debugging, I noticed

Be There! C U There Mike Baker K7DD

Look in your slicer for a way to turn the top and bottom layers off. In Cura, look under Shell. Set Top Layers and Bottom Layers = 0. Let it reslice, then click on Preview. You should see the infill

Chuck, good job. Now we just need a 3D designed case for the DSB Xcvr. *grin* N1ESE

Gang, Been there. Done that. Attached are three photographs and below is log for the first few contacts made with the following: o Raspberry Pi 4 in 3D printed enclosure with 40mm fan. Found