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Thanks Jerry, I am still looking for the best "Low buck" approach since another V4 followed me home and my V4 board is pretty well cut up. I thought the Axicom relay "fix" was not set in stone but if

Based on the recent v5 findings/design to replace R26 and add a filter L31, C205, L32

Ken VA3ABN, This is a very helpful file - I noticed it is page 22 (!) --- is this part of a larger document? Thank you!

Hi Geoff, Not stupid at all. Please refrain from referring to list members as 'stupid' - even it that member is yourself:) I recall that some hams had to play with resistor values to get the CW keying

Hi Jerry, I had the overwhelming sidetone volume in my V3 and corrected that before I even tried to use it on the air. And I agree about getting it working stock before making mods. When I was still

Thanks for the info.....I will get the mic etc fitted tomorrow and see if the rig is ok on SSB??? ...then have a look at the CW again.....evne if I short the contact on kack socket to ground

Yup, good points. I think in a case like this, verifying it is in receive mode (check TX and RX), and getting the receiver to work is the first step. Lots of things could make it decide to go into

Kees, Since you heard about the Axicom relays, you are pretty much caught up. Replacing relays KT1, KT2, KT3 with Axicom relays flat on the board (without any sockets) seems to bring harmonics down

Hi Jerry, One of your questions was already answered and you even requoted it. He said there is no audio in the speaker nor in the earphones. It could still be wired wrong. In my V3 with CEC software

No receiver audio, sounds like it could be a wiring error around either the volume control or the output of the audio amp to the speaker. Triple check that wiring.? What kind of speaker or headphones

I took a used computer speaker apart and removed the amplifier. Stripped off the switch, volume control, and plug in ports. Mounted it in the case with a couple of standoffs and bolts.Ran the output

I would add that I get a lot of good signal reports using the stock electret mic element.

Hi Bob thanks for your advice I will?let?you know how I go.73 from sunny Queensland. Will

Hi Bob thanks for you advise will let you know how I go 73 From ?Sunny Queensland Will

hi Marty n5kbp? love your dog .thanks for your help will let you know how I go 73 Will from? sunny Queensland

Does this work without any alterations to the board?

Hello, I have assembled my Ubitx yesterday but I am not getting any audio. Here are the details : 1. No audio coming out on speaker as well as headphones. 2. When I am turning the volume control to

Thank you all for the info. I'll take a look at the suggested mods?http://ubitx.net/category/hardware/linear-amp/page/2/?and keep an eye on the QSX

you guessed it! :)

I have a UBITX complete kit un-assembled that is excess to my needs. I also have a nice Tentech case for it. I will sell the two for $115 post paid CONUS. If you have an interest contact me off the