Well Ashar I plugged KL203 and not bad. Not the best but works. I need to mod KL203 to expand the power range; on 20m, it was good no issues. Sajid

Hi Allison, i did get the prebuilt band pass filter from ebay. Wondering if you have any suggestions to mod the KL-203 as well as how to mod it to be more sensistive to lower power e.g. from softrock

I did get the KL203; not bad of course low pass filtering is required. It works with 20m up. power mod is required and will make it once i get the caps 1200pf/50v for C14. For softrock no lock; SSB ou

Yes agreed. I got it but no luck - the power from softrock is too low to trigger the amp to transmit. Not sure if anyone knows how to mod it. If I use AM, it does trigger the amp. Sajid

I ordered RMItaly KL203 and will give it a short to work with ubitx once it arrives here.

All building the 70w/ssb amp with the 100w lpf from ebay as noted earlier. for R6 if someone did that mod based on the german station

Superb. Is this with v5 or other. i finally got my 1st QSO to mid NY from Toronto with v2.0 on 40m.

#ubitx #nextion

Hi Richie Were you able to get the 22ohm 1 watt resistor added? can you share the exact place you soldered over from the gate to target solder point. That is where it is not clear. Sajid

Hi Howard. I am about to start building the minipa70 kit; have ordered also irf520s. any pictures on how to mount them will be helpful. I did found the video below very helpful but he skips on the mou

mic: Updated the R63 with a 10ohm in parallel. at least no need to shout for now. will try next to improve the mic with a compressor/amp replacing the speaker in the case.

i went ahead and mod'ed it with 10ohm in parallel. Improvement is there; i dont need to shout loud. Best thing is to get the 70w/ssb kit going.

I am going to mod the R63 resistor which is 100k in v2 board. Any suggestion what is target value? 10k? or 25k? I will hook up a parallel resistor to get the new value.

All sorted out. my goodness. Here goes for those wanting to use Baofeng. First there are tonnes of 'Baofeng' knockoffs. Now, i dropped out the wiring and replaced it using a ethernet cable which a rol

Ok. Vs the mono plug - i used the stereo 3 pin. A B C ------|---|------------\ | | \ ------|---|------------/ From the 2 pin electret: - one goes to ground A (one that has 3 traces on base of electret

Next - I took the electrect and wired it to a mono plug. Basic switch in between to test if it would engage TX- no luck; however if I start to pull the plug out I start seeing the clicking of tx. That

All.finally constructed the ubitx 2.0. Receive is perfect with NJM audio chip. I am struggling to get it to TX. Attached is my diagram for the plug: Blue going to the neck. purple to top most lug to t

Perfect. it did the trick. Appreciate all. Now the next problem - cannot get the mic going. Opening a seperate thread.

Hi Graham NJM 2073 did the trick for me; the output is very good and very loud.

I was able to use finally the NJM without issues; audio is really strong with the v2 model.

#ubitx #ubitx-help

Thank you Skip. I will let you know this evening. Much appreciated. Fingers crossed on the mic side; I used the banggood box to put it in. Cutting etc took most of the hours; the rest was fairly strai