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Bourns is the standard...which is probably why the Chinese copies mimic the form so much. What you have found would retail for $US40.00-60.00 at DigiKey or Mouser. Probably BGMicro got a few as

Hi Noel! You can sure try. Depending on the DC/DC converter you have it might work. In my case the model I had on hand (for which I've posted the link in my previous post) generates a lot of switching

I haven't been able to make a contact yet, and I think my PA isn't putting out enough power. Awhile back on the subject of bad audio, Farhan suggested I ask someone for a signal report. No one I asked

And that STILL doesn't answer the original question.

That's a nifty design, Ryan! I would suggest you put power and other input/output connections (antenna, external speaker/headphones, etc.) on the *rear*, rather than on either side. It will make for

2 photos side by side. And nobody wears shoes in our house unless they're going down to the basement. RichKC8MWG

and am I seeing double or do you really have 4 feet?

How much Watt is 13,8*40? What do you think about if it could supply your 20W transceiver? Make sense? Verzonden: 3 February, 2017 20:36 Aan: [email protected] Onderwerp: Re: [BITX20] Using a DC

/g/BITX20/topic/4259860#20977

https://www.reddit.com/r/amateurradio/comments/5pssli/bitx40_missing_cap/

Didn’t look very hard. This was just asked and answered Jan 28. It is a needed part, 100nF 25 or 50V X7R capacitor. There must have been a batch that missed this part in the pick-and-place process.

Where are your shoes? Jack, W8TEE To: [email protected] Sent: Friday, February 3, 2017 12:43 PM Subject: [BITX20] Adequate for 20w? Mounted a bigger heatsink to my pa transistor. Should this be

Looks good, Ryan! Jack, W8TEE To: [email protected] Sent: Friday, February 3, 2017 1:44 PM Subject: [BITX20] Unofficial BITX40 FAQ (Who do I contact? When will it be here? etc etc) Hey everyone,I

I have started building my BITX40 along with several friends. Several of noticed that C107 has been removed from the main board. I can't find any discussion about this searching the group site. Could

At the moment I'm using my 13.8 V 40A ?main rig PSU to power my two BITX40s. ?Can I take another line? from that, run it through a DC/DC buck converter and use it to power the PA ?separately at

This is a cardboard and tape mock up of a BITX40 case I designed. It's about 6x8x3.5" A friend of mine owns a CNC router that can cut wood and aluminum. I haven't decided on materials yet, or how it's

Hey everyone, I posted this on my blog a few days ago and it's received positive responses so far, so I thought I would post it here. It covers the questions I've seen the most. Feel free to direct

It was a reply to Randy in this topic who wanted to learn about Arduinos -- Rob G4NQX

I managed to connect the DC/DC converter and do a test in receive mode. The noise increases significantly when the converter is powered. It might be possible to reduce it by adding extra bypass caps

No, the link from your first post is identical to the link in your second post, Rob. It worked, but had little to do with "Raduino RIT". W8TIF *K2* *As a child, a library card takes you to exotic,