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Date
Re: Raduino offset
Hello, If it is a homebrew building, may you put some pictures. I like to see personal achievements. cdt
By Gerard · #83582 ·
PCB Board Circuit Fabrication
Farhan etc i know of a group of desingers and fabricators who have used this very intensely professionally and for ho ( https://www.altium.com/ ) me construction alike https://www.altium.com/ 73 Andy
By Andy - GM0NWI · #83581 ·
Re: Raduino offset
I found this in the version 4.3 code from Ashhar Farhan: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ // the second oscillator should ideally be at 57 MHz, however, the
By Evan Hand · #83580 ·
Re: Kicad files
Print the gerbers to a transparancy. Though with the cheap PCB fab options we have nowadays, your best option may be to email those gerbers off to China and sit on your hands for a couple weeks. Two
By Jerry Gaffke · #83579 ·
Re: Kicad files
There are folks using Kicad at CERN where much of it was developed to better suit their needs.? I'd count them as some awfully high level hobbyists. It can take time to figure out any PCB layout
By Jerry Gaffke · #83578 ·
Re: Kicad files
But how do you get from a file in the PC to an etch resist on the bare PCB? 73 DE GARETH G4SDW AR K
By Gareth Evans · #83577 ·
Raduino offset
Hello to group. I have built and calibrated a homebrew Raduino. Works all OK I would like to built it into a homebrew TXR I am constructing. My? TXR has an IF of 72 Mhz, not 45 Mhz as per the
By Richard VA3NDO · #83576 ·
Re: Kicad files
Using Eagle cad. Paid for license. This is a very potent piece of software. For professional use. Yes, for hobby application KiCad is fine. The are a couple of free cad software available on the net.
By Kobus ZS6CHK · #83575 ·
Re: Kicad files
Gerard, it appears it is possible to import a PCB image into KiCAD and use it to create a new layout by using Bitmap2Component tool.? I haven't done it myself but here is a thread that discusses it:
By Bill · #83574 ·
Re: Kicad files
I used the pcb express free tool for a while. Then I switched to kicad. It has a bit of a learning discipline (you cant layout unless you have drawn out the schematic first, etc.). My only complain
By Ashhar Farhan · #83573 ·
Re: Kicad files
Hello, Several decades ago, we made a PCB with a pen, then pellets and tape. Today we can make a nice PCB with software. I used simple free software, where you have to connect all the tracks manually
By Gerard · #83572 ·
Re: #v6 connect ubitx V6 and Xiegu XPA125B #v6
I cannot speak to the B version but the A version should not have more then about 3 watts. Sincerely, Frank Krozel frank@... BSEE, AASEET, FCC Lic.# PG-18-19178, KG9H Electronic
By Frank Krozel <frank@...> · #83571 ·
Re: New nano board displays only "ubitx v4.3" #arduino #bitx20 #bitx20help #antennas #audiocircuit
Gary, Is it possible to remove the Raduino and display from the case and connect to the USB port on your computer?without the mainboard?? The Raduino should powerup and the display should show the
By Evan Hand · #83570 ·
Re: New nano board displays only "ubitx v4.3" #arduino #bitx20 #bitx20help #antennas #audiocircuit
Thanks yes I did. I took the digi board completely out of the loop. If I put the original nano in the radio acts as a normal v 4 ubitx. I can't figure out why these replacements won't work?
By Gary Rindfuss <rindfussg@...> · #83569 ·
Re: New nano board displays only "ubitx v4.3" #arduino #bitx20 #bitx20help #antennas #audiocircuit
Somewhere I read that after some changes were made, the V6 had to be turned off and back on for the changes to take effect. I think there was a few seconds delay in turning it back on required (in the
By Bob Lunsford · #83568 ·
Re: #v6 connect ubitx V6 and Xiegu XPA125B #v6
You would need to key the V6 on the freq you want to operate long enough for the tuner to go through the tune cycle. Otherwise, there should be no problem using it with the V6... I am getting ready to
By Bob Lunsford · #83567 ·
Re: New nano board displays only "ubitx v4.3" #arduino #bitx20 #bitx20help #antennas #audiocircuit
Gary, Did you try powering up the rig without the USB connection to the Nano from the digi board?? There may be an issue with the digi board. 73 Evan AC9TU
By Evan Hand · #83566 ·
Re: Kicad files
Sometimes you see a Hotwater-8 or an HW7 (the -8 is more common) at a big hamfest going for $50-$125, depending on condition. They are usually bought for nostalgic purposes since in their heyday, they
By Bob Lunsford · #83565 ·
Re: New nano board displays only "ubitx v4.3" #arduino #bitx20 #bitx20help #antennas #audiocircuit
I don't think I worded my first post very well. I am trying to install a new nano board. The v 4.3 sketch loads properly no errors when it compiles or loads. This board seems to be the identical
By Gary Rindfuss <rindfussg@...> · #83564 ·
#v6 connect ubitx V6 and Xiegu XPA125B #v6
Has anyone any experience or comment to make of connecting the V6 to a Xiegu XPA125B amplifier. I think there should be no problem but I would like to consult them if anyone has any comments on this.
By XE1GNU · #83563 ·