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My Raduino reference was not when it arrived, and my BFO certainly was not (for my ears, at least). It worked OK but I enjoy being able to tune in any of the WWV stations at their correct frequency

Michael, The pics should tell the whole story, oh, and there was a file involved. Joel N6ALT

I seem to recall the IRF-520 being the closest IRF sub for the IRF-510. Never tried it tho. Last time I ordered 510s I also ordered 520s just in case. Vince. -- Michigan VHF Corp.

This BFO calculate code may be all that is needed but do isn't it possible that Ashhar also may use a master clock calibration routine when he aligns uBITX raduinos in the factory ?

RD series are still available.? Local suppliers may be the issue but here in USA its widely available.? They work ok for 12V only designs. Regarding IRF530, it can be used and does work at 30mhz

That has happened to me also. Robert (N5RHA) Sent: Thursday, March 15, 2018 10:05 AM To: [email protected] Subject: [BITX20] Watch out forGROUP.IO STOPPING emsils Less than 8 hours in

For performance the Asus Tinkerboard has it seriously beat.? Not only faster 1800mhz but twice the ram 2gb. All the sam IO and hardware still there and same form factor so it fits in the same

http://www.futurlec.com/Transistors/2SC2078pr.shtml -- Mike Hagen, WA6ISP 10917 Bryant Street Yucaipa, Ca. 92399 (909) 918-0058 PayPal ID "MotDog@..." Mike@...

I would have to think he is using the incorrect word. By "trivial" perhaps he means "easy" ? Trivial , to us, would mean unimportant. Not sure how easy it would be to do this, but I'm thinking this is

I'll be THAT guy https://www.mouser.com/ProductDetail/ON-Semiconductor/LM7809CT/?qs=%2fha2pyFaduhw2R3RSYHT%252bE1okSNxIK5vjP6vHuOqzro%3d Sent by me

I assume you mean the Mega 2560. ? ??https://www.amazon.com/Elegoo-Project-Starter-Arduino-Mega2560/dp/B01GEEWIPA That's their cheapest kit, seems adequate.? ? Note the solderless breadboard and

I just ordered some ?rd16hhf1 frrom RFparts ,on 2nd page of RD devices below the listing. 73 Dennis

Isn't the new Raspberry Pi Tablet battery powered? Vince N1VIN

Thanks Tim, My headphones are stereo without a switch. Sounds like using a mono jack and mono plug for the headphones may be the best?thing to do. Then?using mono plugs on speakers?will work OK.?

Jerry, you are correct as long as you don't alter your BFO frequency. Many of us do, in order to maximize our audio performance. In my sketch, I therefore set my lower sideband value as my BFO and my

Good luck finding a 7509.? ?(Did you mean LM7805?) There are web reports of clone chips out there that blow if over 7v. Don't know about the WX, but 5 or 6v would be safer than 9v.

I have the Elegoo Mega 2650 progect kit and what I really like about the elegoo kits is their tutorial that comes with the kit. It is made for the board you get and you get everything needed to do the

I like the mic design ... looks like a professional studio mic

Less than 8 hours in New England with no internet access and Group.iostops sending you emails!? Was not aware it happened but after a while I figured since I was no longergetting BIT20 emails I

I succesfully used WSJT-X with the uBitX to communicate. But I was wondering if there are guru's around that had thought about different applications. For example interfacing with soundmodem so we