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Date
QST review of the Bitx40
Just now got my August 2018 copy of QST, a ham publication by the ARRL here in the states. Has a very positive review of the Bitx40 starting on page 44, built with Sunil's enclosure. Expect a wave of
By Jerry Gaffke · #54448 ·
Re: Screen showing only blocks ?
Well, So I caught the culprit !!!? Red Handed or should i say RED FACED ...A classic nube move, yep the nincompoop plugged the screen on upside down, If i catch up with him you bet he will get a good
By ChuckR · #54447 ·
Buying just the stock standard vanilla #Radiuno (no uBitx) #radiuno
I previously purchased a Radiuno by itself for use in homebrew projects and would like another.? I don't want to take the time to source parts or build any of the expanded/extended/redesigned
By VK3HN · #54446 ·
Re: RD16HHF1 power curve flattening...some
of course "snail mail shipping-- about 30 0r 40 days ti India but you might get faster if in US. Regards MVS Sarma
By MVS Sarma · #54445 ·
Re: RF power chain mods and improvements..
Glen, I understand that while mpsh10 might possibly be faked, the smd version mmbth10 is still genuine even with Chinese sellers.like ebay etc sarma vu3zmv
By MVS Sarma · #54444 ·
Re: RF power chain mods and improvements..
Where in the world did you get that idea? Price and availability and poor reading.? The list was from common and easy that solves many? users needs (good at 80-17M) to exotic and better (for 20mhz
By ajparent1/kb1gmx · #54443 ·
Re: RF power chain mods and improvements..
There is worked and "worked".? I keep getting this.? If they solve your problem wonderful. Others tried them and they didn't really help much compared to other devices. In context they worked in
By ajparent1/kb1gmx · #54442 ·
Re: JackAl board pricing
Jack Been holding off on building the board I bought until you have reached a final one. Assume the board I have isn¡¯t compatible with your modified changes Art - N2AJO
By Art N2AJO · #54441 ·
Re: Screen showing only blocks ?
This really ought to be prominent on the website and included with kit: "On power-up, screen may be either blank or showing blocks. Adjust Raduino's contrast pot for clarity of text".
By Dexter N Muir · #54440 ·
Re: RF power chain mods and improvements..
That's interesting on the MPSH10's.?? They seemed to work well for me in my testing but I might add my MPSH10's were bought some 10 years ago.?? I wonder if they too, have succumbed to the
By Glenn · #54439 ·
Re: K5BCQ click fix 2nd generation installed #ubitx
Looks like I spoke too soon. When I re-assembled and plugged back in, I had no audio. It does go into TX when I key the mic. I'm not sure if its getting out though. So bummed, but this was my first
By W7PEA <patrick@...> · #54438 ·
Re: JackAl board pricing
We changed the board again (now on V4) because we were not happy with the noise level. Al has that figured out and we hope to order new Beta boards in the next couple of days.? Jack, W8TEE
By Jack Purdum <jjpurdum@...> · #54437 ·
Re: Screen showing only blocks ?
Well, the only pot I saw was on the board that the screen was actually plugged into. Tried end to end, no effect at any point. Hope i didn't mess things up worse.. Sill could here digital noise in ear
By ChuckR · #54436 ·
Re: Screen showing only blocks ?
Was wondering what that did, will try it next power up. Thanks much for the info!
By ChuckR · #54435 ·
Re: Simple RF actuated LED Tx indicator #ubitx #bitx40
Very similar to what I posted a couple of weeks ago. /g/BITX20/topic/23035857#53607 -- Lee - N9LO?"I Void Warranties"
By Lee · #54434 ·
Re: RF power chain mods and improvements..
Hi Allison. Would you say the 2n2222A were better candidates than 2n5109? that is in regards to flatness of output across the bands? A technical Question/ Learning session if you wouldnt mind Allison/
By Nick VK4PP · #54433 ·
#ubitx Power output improvement mods - my results :( #ubitx
Liking to tinker, I installed very cheap tiny socket PINS (cheap sockets were hard to find) in place for the 6 3904s near the final. I stumbled upon some 2N2369A transistors on the web. Here my
By Bo Barry <wn4ghv@...> · #54432 ·
Re: JackAl board pricing
Hi Jack, Just wondering how things are coming along. Cheers Tim
By Tim - M0THM · #54431 ·
Re: Screen showing only blocks ?
Did you try to adjust the pot on the back of the display board ? It only effects the screen and if too high you get blocks and if too low nothing.
By Ralph Mowery · #54430 ·
Re: Getting ready to build my first Ubitx ver 4
There's a how to build stock for the V3:?/g/BITX20/wiki/uBITX-Assembl y If feel up to it, making a v4 version of that wiki page would be a great help to others. Patrick | W7PEA
By W7PEA <patrick@...> · #54429 ·