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looking to upgrade my uBITX with the KD8CEC software, and all works well on the smaller Nextion, but want to upgrade it to the 5 inch display, and I need the file. thanks N2AIE Vince

I totally agree with Stephen and like the #HASHTAG idea.? I own 6 uBitx (2 v4, 1 v5, and 3 v6) and have an sBitx. 73 Evan AC9TU

Owning three uBITX's (two v6's and one v5) with a sBITX kit due next week, I would prefer that there be just one group, the BITX20, for all of them. *BUT* if we could all religiously apply appropriate

Ashar, That is not the output impedance of the amplifier, nor is it the effective load on the power supply. Almost all RF power amplifiers are specified for a 50 ohm load.? 40 watts to a 50 ohm load

The plans are clear to me except for T1 and T2. How are the trifiliar transformers wound? How many turns on what size toroid? Are 2 and 6 really unconnected? -- 73 Bob? KD8CGH

Ken, In Spain, then VAT tax is 21%. 270$ x 0.21 is aprox. 53€. DHL management cost could avoid it, but I would have to go to Madrid, do the management, lose a few hours, etc. It is the price of

it is possible that you might want to switch the audio output to a couple of different things.. check this out...

Most SWR meters (for the HF frequencies) don't measure SWR. They just measure how far off the antenna/coax load is from 50 ohms (reactive and resistive). The only reason they are fixated on 50 ohms is

Thanks Ken, N2VIP

As I understand it is for the UK calculated at VAT on cost and postage plus and admin fee for the courier company.The admin fee is to cover collection of and passing to hmrc with appropriate

I got my sbitx today, additional 95 euro for Irish customs. Welcome to the EU.

I have been getting 3D prints from my local library.? They have a much better 3D printer than I have and charge by the ounce. Ben

Ouch! As a US Ham I'm curious how the €53 VAT is calculated, since the stated value is, what, about €250-300? Sadly, the €43 for "customs management" is likely a fixed paperwork fee no matter

I am beginning to think that the wifi signal is injected into another place than the lm380. I have built an external board with a lm380 and the noise was there. I have tried placing a grounded screen

A large groups.io group can get expensive (in ham radio terms), ranging from free (up to 100 users), to $20/month (up to 500 users), to $200/month (up to 1,000 users): /static/pricing

Yep, when I try to execute using ./sbitx, I can see it's there but is crashing without the chips. Thanks! -- Stephen, KO4CVU

I thought you all would be interested.? Lots of discussion of Farhan's SDR and HDR rigs.? ?Hammarlunds.? Pete's Wireless Set.? My DX-100.? 40 meter AM.?? Here it is:?

I agree - add a new group 73 Lou KI5FTY

Love this idea!!! Flip side is alot of us will still be checking in on both Forums anyhow

Good morning, I was absent from the forum during my vacation. The number of topics on the Sbitx is impressive. For an easier reading for those who are still at the Ubitx, wouldn¡¯t it be better to