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Re: Stereo jacks with kit wiring guide #bitx20help
Thanks Kevin, Printed this for my BITX folder Larry WA9DOH
By Larry Smith · #31822 ·
Re: Kansas QSO party
Hi William, Sorry I missed you tonight but as you may know W0N had a good pile-up going on. I was elated that he came back to me! I had just earlier emailed my longtime friend K9HWL that I had not
By Larry Smith · #31821 ·
Re: Stereo jacks with kit wiring guide #bitx20help
This was a great stereo diagram for an earlier build.? 73, Guy N7BIR
By Guy N7BIR <sgbridge@...> · #31820 ·
Re: Whoo Hoo! Hawaii QSO Party contact
Pretty amazing feeling when you get a QSO on such equipment. All the credit might belong to the guy at the other end with enormous ears, but I’ll take it! Had one KH call that was able to get my
By Thomas Noel <tnoel@...> · #31819 ·
Re: Whoo Hoo! Hawaii QSO Party contact
I also got Hawaii from Nevada this morning. I am running a LDG pro 2 tunner behind my Bitx 40 as well though.? KI7LOA
By Austin KI7LOA · #31818 ·
Re: Kansas QSO party
am still on freq
By bill steffey <Ny9h@...> · #31817 ·
Re: Kansas QSO party
heard you in western PA , sri i tried to call back but the delay was too long... you were 4x3.... quite light....
By bill steffey <Ny9h@...> · #31816 ·
Kansas QSO party
I made contact with the Kansas QSO party. So Now I have heard and made QSL with Kansas. I also heard Calif. about 4x4 but copy.Noise level here tonight really low. 7.277.1 at 2045. Seems like all
By Larry Smith · #31815 ·
Re: Whoo Hoo! Hawaii QSO Party contact
Yay you indeed! ?Nice contact!
By Jonathan Peakall · #31814 ·
Re: Diagram
Good practice for noob's. It should force them to look at the board and measure where those connections to Q6 are really going. Hi. john AD5YE
By John Backo · #31813 ·
Re: Tuning/driving (was Re: 2A amperage draw on TX, but no RF out)
The drive to the final amp is probably too high. The easiest way to adjust that is to leave the mike drive as it is, and lower the drive to the 2N2219A via R136. This automatically lowers the IRF410
By John Backo · #31812 ·
Diagram
Anyone notice? Farhan's diagram has Q6's Earth symbol hanging disconnected nearby :)
By Dexter N Muir · #31811 ·
Tuning/driving (was Re: 2A amperage draw on TX, but no RF out)
Francesca, you've managed to slow the tuning rate by resistors? If true, I/we'd like to know how: which value from where to where?? I'd like to slow the 'gallop' at each end of the
By Dexter N Muir · #31810 ·
Re: Package received
I meant Sunday night 7277Mhz
By David Woodward · #31809 ·
Re: BITX QSO Night, Sunday, August 27, 7pm Local Time, 7277 kHz in North America, 7177 kHz elsewhere
Here's a drawing that a member of our local BitX40 group found.? It matches those in my BitX40 builds. 3.5mm stereo plug tech data sheet
By lostfrogsrecords <dave@...> · #31808 ·
Re: 2A amperage draw on TX, but no RF out
Ryan W7RLF wrote... I'm a newbie with a hot air soldering station, but I think you would find it a lot easier to remove relays using one compared to a soldering iron and wick. With the hot air tool,
By Keith VE7GDH · #31807 ·
Re: Package received
7.277mhz tonight to test it out...
By David Woodward · #31806 ·
Package received
Ordered 16 Aug via India post. Arrived Kentucky 26 Aug. Now to make time to assemble -John
By 1practical.man · #31805 ·
OT: Re: QRP Labs 5W CW transceiver kit
Hi Tom Customs interference is rare. Almost never. Not sure why. But if it happens, let me know, I will refund it to you. I will bump up your order priority so you get it in time. 73 Hans
By Hans Summers · #31804 ·
Re: Whoo Hoo! Hawaii QSO Party contact
good job...
By David Woodward · #31803 ·