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Got an email from DHL.? My SBit (sans Pi) has left Hyderabad. DHL says delivery by August 15 - they did better on my last order.? We'll see. Gerry Sherman Sent by the Thunderbird

It has some mistakes around the wiring of the relays. I want to replace that with electronic switching. - f

Mark, Yes, the 8kohms is what I measured in the circuit of a v4.? I do not have a v3 to test. The headphones are a much higher impedance.? Because of this, the amp will not be trying to deliver more

Evan, Thanks for the suggestions! Went down that path first. Even tried tried switching what I though was VOl-Hi and Vol-M, no change. When you are saying "8kohms between high and ground" are you

Hi Mark, I would start by checking the wiring of the volume control.? Here are the "wire-up" directions for the uBitx that matches all pre-v6 models:

Is the current ALLANALOG schematic up to date? 73 K3bo Sent from Mail for Windows Sent: Monday, August 8, 2022 9:21 AM To: [email protected] Subject: Re: [BITX20] The Daylight Radio Dear Ashar, No

Ulf, The model of the Nextion screen that you listed is a 2.8nch Basic model.? You need to find an HMI or TFT file that matches a 2.8" basic Nextion.

So, at least I am consistent...? Just finished assembling a v3 and a v5 this weekend. On start, get a high pitch sound (oscillation?) out the speakers if vol is fully counter clockwise. If vol is

Dear Ashar, No worries, I am looking at what I printed and with some strategically placed holes in it, I can mount it with a couple of screws from the bottom. ? But the one with the base plate would

Hi, Yes I have entered my callsign in memory manager. I remenber that I didn't succed to load the "ubtix_28-file", since I got "file version is too low"? just as in

Looked at the reported transmit signals in the spectrum. Here is CW sending dots, same current draw as SSB PTT with no audio input, no RF output power seen Next LSB with low audio, also no RF output

John Not hearing that whine. (But perhaps that is a statement about the state of my hearing…) Overhauling my other 5in tomorrow and will listen again. 73 Mark AJ6CU

Ashar posted the PTO stl file in message #93855.

I am so sorry about the snafu. I will get all the files checked once again. - f wrote:

Luca, good info for the ones who need info on swr meters. unfortunately there are some who ignore these basic tips,? they ignore this basic tool just like the field strength meter. Then they wind up

I also remember, that noobies like myself back in the day,ran both tube and solid state equipment. If i remember, 50 ohms was predominantly a VHF issue. Might be wrong.Even on a solid state

I used to use an ammeter and a neon bulb. tune to max on both. Also,It helps to cut the antenna to band resonance. I have several antennas ,one for each band i run, also i use a homebrew vertical 3 ft

Dear Group, Does anybody have the .stl file for the plastic toroids for the DAYLIGHT RADIO who would be willing to share? Also, What type of filament was used for the toroids?? Is PLA good enough or

Hi I realized a swr Meter very effettive. I posted this video to show how It works 73 de iz0fyl Luca https://youtube.com/shorts/RW1SvU92Dec?feature=share Il dom 7 ago 2022, 11:57 PM Pierre FK8IH

<A better solution would be to have a power sniffer that will reduce the power when it exceeds the upper limit and increase it back as the swr improves.> Yes, my old Yaesu FT897D has that : "Hi SWR"