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Date
Re: #ubitx replaced Arduino Nano gives a lot of I2C interference during reception #ubitx
I use 0.01uF on the encoder and encoder switch. 1000pF would probably work too? Mike, WA6ISP -- Mike Hagen, WA6ISP 10917 Bryant Street Yucaipa, Ca. 92399 (909) 918-0058 PayPal ID
By Michael Hagen · #42522 ·
Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
Thanks Mike for checking and thanks to Erhard for testing and sharing. I have ordered the BN43-202 and will report the results now that I have the RD16s in place. All the best, 73, John (VK2ETA)
By John <passionfruit88@...> · #42521 ·
Re: Activity on ubitx.net
Everybody went to the website at the same time causing the server to run out of memory!? I am in the process of upgrading the memory on the server to avoid these periodic (2-3 times a day)
By Mike Woods · #42520 ·
Re: Activity on ubitx.net
I am getting 403 Forbidden when I try to access /g/BITX20/wiki/home Ron W7HD
By w7hd.rh <w7hd.rh@...> · #42519 ·
Re: Activity on ubitx.net
Thanks for your undertaking of what appears to be a large and growing project. I just came back from the uBITX.net website and noted that? Internal Server Error is what I get when I try the various
By Thomas Sharka · #42518 ·
Re: #ubitx replaced Arduino Nano gives a lot of I2C interference during reception #ubitx
Sarma, Thank you for the suggestions. My problem has been solved with the exchange of the nano (now on headers as I have room). I have also used screened cable to the encoder and had to decouple the
By John <passionfruit88@...> · #42517 ·
Activity on ubitx.net
Hi everybody You may be interested in how uBITx.net is going. To date in February 2018, there have been 170,000 page hits, with 14220 visits by 8214 unique visitors.? Together, all those 8000+
By Mike Woods · #42516 ·
Re: My uBitx shipped today
Got mine today!? Ordered on December 25th, shipped via DHL on Feb 20th.? Once DHL got the package it did not take long to get here. Bill - KC5SB
By Bill KC5SB · #42515 ·
Re: Faulty K1 relay
Hi Allard, The part i don't like is that these relays in the LPF section, they may not operate properly either and you wouldn't know, normally. Glenn
By Glenn · #42514 ·
Re: DDS/VFO output #bitx40
Here is my waveform at Q7 collector. Is this normal?
By Gavin Jacobs - VE7GSJ · #42513 ·
Re: Schematic Drawing Software
I too use Diptrace. Both for hobby and work. Easy to use and has 3D output. You can also order your PCBs from inside Diptrace at a relatively low cost and the boards are made in the USA. You don't
By at91r40008 · #42512 ·
Re: Schematic Drawing Software
Walter, LTSpice comes with a comprehensive library of parts. Rod KM6SN
By Rod Self <km6sn@...> · #42511 ·
Re: New ideas for the Audio TX/RX pop and PA output stage improvements on ubitx.net
Yes - I introduced a further typo! Mike ZL1AXG -- Mike Woods mhwoods@...
By Mike Woods · #42510 ·
Re: uBITX working, question about power, PTT pop, LOUD headphone output #ubitx
There may also be algorithm issues with the keyer in the stock firmware. Updated firmware from Jim Sheldon or Ian Lee as posted to this group could help. Or use an external electronic keyer.
By Jerry Gaffke · #42509 ·
Re: uBITX working, question about power, PTT pop, LOUD headphone output #ubitx
Hi. Change the CW key to using D0 and D1. You will need to add header pins and modify code... 73, VK4PLN
By Nick VK4PP · #42508 ·
Re: uBITX working, question about power, PTT pop, LOUD headphone output #ubitx
The problem with CW on the stock uBitx is not enough pins into the Raduino to do? everything we want it to do.? The uBitx uses a single pin for hand key, paddle dot, and paddle dash, those all drive
By Jerry Gaffke · #42507 ·
Re: ubitx keyer
Hi, got my transceiver the other day. It is now built in a metal box and seems to receive well although there is no AGC I guess? Operating CW is difficult. Have operated CW for decades but now I don't
By Kai Nilakari · #42506 ·
Re: Schematic Drawing Software
TinyCad
By Don, ND6T · #42505 ·
Re: Ownership
Thanx for the update Farhan.. it really means a lot that you are here for us! 73-Gary Sent: Thursday, February 22, 2018 11:01 AM To: [email protected] Subject: Re: [BITX20] Ownership We
By Gary Shriver · #42504 ·
Re: uBITX working, question about power, PTT pop, LOUD headphone output #ubitx
Hi Jim, I also got the kit from India the other day. I have built it in an ex mobile vhf rig aluminium alloy case. I am not satistied with the transceiver due to the drawbacks you mentioned. I like
By Kai Nilakari · #42503 ·