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Hi Randy - I took out C113 between Pin1 and Pin 8 of the LM386 and it reduces the overloading, not a lot but enough. ?The problem with the LM386 is that its a good general purpose amp but its prone

I know next to nothing about 3D printing, but what would you estimate the case cost to produce? It look very nice! Jack, W8TEE To: [email protected] Sent: Monday, January 30, 2017 4:27 PM Subject: Re:

Not finished yet, but I think it's ok. Knobs have to be printed and sockets for mike and PTT have to be installed. I think, I will shorten the pins of the potis. Otherwise Knobs would be too deep. And

Hi Colleagues The best for all the Bitxers' family. Here it is a diagram?someone sent me a time ago to use my Bitx40 with Digital Modes. Please take a look, review and let me know to share with other

Your noise may be higher than his. 72, Bob KI0G

With some contacts that I make with the Bitx40, I can just hear the other operator above the noise with some fading.? Even though the other operator is running 100 to 500 Watts, I don't think that I

Thanks Ron, Yes adjusted contrast.. Wiring is correct. I decided to get it from Amazone so I didnt have to wait 20 days... Bob, K6YN Sent from Outlook<http://aka.ms/weboutlook>

I found a problem with power connector to supply.? The 5.1 mm or whatever size it is. I'll report back as I learn more. Chuck Tnx for the response.

That’s very odd….PWR should bring you RX and at least driver for the PA. PA-PWR is only for the final amp…and isolated (should be) from the rest of the board…. Verzonden: 30 January, 2017

With regular PWR connected and PA PWR connected there is RX. With regular PWR connected and PA PWR disconnect there is no RX Chuck AC7QN

Solved it by interchanging the 10k pots brown & red wires...!! Wrks fine now...i hv started making contacts already...though the vfo drifting issue is there. Wiring up a digital pll synth vfo now and

We got it. And with the regular PWR you do have RX? We still talk about PA-PWR or PWR? According to the schematics PA-PWR you should indeed not have lcd/or anything working and no power at all on TX.

No relay action with PA pwr unplugged.? Also display goes blank when PA pwr is unplugged. Chuck AC7QN

With PA Pwr connected the sound of relay(s) is present.? With PA Pwr disconnected no relay sound (also display goes blank and display lights go off). From the schematic it appears PA pwr shouldn't

After Adding AGC (vk3ye) Audio is much better with out any modification in original Bitx40 v3 soudar vu2rjw

Sorry it didn't work... Jack, W8TEE To: [email protected] Sent: Monday, January 30, 2017 11:10 AM Subject: Re: [BITX20] VFO & Digital Read out Does Not work (where do I get software for the

i home brewed peter s (vk3ye) AGC working fine soundar vu2rjw wrote:

Backlight is working/you adjusted the pot to get good setting and checked the wiring and is matching the raduino script for lcdcrystal? Lcd for $10, there must be cheaper ones to get. Amazon is not my

Dear Jack, THANKS, I compiled and UPLOADED with no new results. No readouit on Screen. I ordered a new screen from AMAZONE for under $10... Hope this works! BOB K6YN Sent from

Hi Simon: I wasn't criticizing your code at all. I, too, am self-taught (my degree is in economics) and can really appreciate that everyone has to start somewhere. I was simply trying to point out