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I'd thought about one of those variable voltage in/constant voltage out circuits, but tried running the radio on a separate battery while in the van to try to isolate the source.? It didn't make any

Consider also the alternative LPF filter at R27 which is implemented in ver5. I believe you wouldn't go any wrong if you use the 680nH SMD Raj mod and you add the LPF Farhan filter as well. I opted

Looks like your display has the same HD44780 control chip as the stock Raduino has. And the 16 pins described in your datasheet line up nicely with the 16 pins in the Raduino schematic, so should just

https://www.mouser.com/Passive-Components/Inductors-Chokes-Coils/Fixed-Inductors/_/N-wpcz?P=1z0wqjeZ1yzvlkoZ1z0t1rp Any of these come close? Sent from Yahoo Mail. Get the app

Hello Finally fixed !!!!! Beware of faulty MIC sockets, may measure true on continuity but I had issues. Took the MIC socket out tested voltages bare and all was well. Replaced the MIC socket and I am

Not sure your budget, But I saw 10 Motorola brand 2n2222a for $9.34 shipped on Amazon from a US seller.? Doesn't seem too bad? 73, Mark.

OK, Tim, thanks for the clarification. Doug WB5TKI

Some have had success using the Bitx40/uBitx as a mobile radio, but it has a whole whole lot of audio gain? and thus is sensitive to power supply noise:? ??/g/BITX20/message/20720

Skip, thanks for your sound advice. I am just excited to? be blending my two favorite hobbies, ham radio and being a maker! Since I can't build today, I am collecting data for the build. Schematics

I had to run shielded wiring straight to the battery, with a large choke on the positive lead (wire wrapped around iron core) and a large noise filter at the radio end.? Funny thing is that the

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I suggest getting a cheap 100 pack as found on the various sites and check them on one of the cheap multi testers and use those with the highest gain. When using them in the push-pull stages use two

Some prefer detents, some don't, some prefer big knobs. some don't. We have a saying in Malta that applies, "That's why all the cow is sold", because some like one part, some like another. Regards to

Kelly before adding any mods to your uBITX build it in stock/as delivered form first. Once everything checks out then do your mods/additions one at a time in case a problem occurs, it makes trouble

Hello Still chasing my MIC issue which matches this post /g/BITX20/topic/no_mic_audio/19202825?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,19202825 There is mention made of seeing

I got that. I am using a larger 16x2 display.? What i can’t figure out is what data pins on the ?Raduino go to? which ones on the larger display. I attached the datasheet to the original post. ?

I'd be in. Vince N1VIN

Mould you please try that again? The name of the source or seller is hard to make out. Thanks! -ted

Check yhis vey site. Om mike bought Nd wS distributing within usa [email protected] wrote:

I thought about ordering that very pack and making the rest available for a SASE and a buck.? Is anyone else in need?? If so, speak up, please. TedK3RTA