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Date
ubitx-VE1BWV/VU2SPF TIPS
I've added some pics in the Pictures section of my project in hopes of helping. 1. I used one of the white protoboards and jumpers so I could easily switch from the original display to the nice TFT
By Bo Barry <wn4ghv@...> · #47271 ·
It's here
Ordered my ?Bitx on 3/29, notified by Paypal on 4/24, and arrived today 4/25 via DHL. Free DHL shipping thanks?Ashhar.
By William Cullison <wa8vih@...> · #47270 ·
Re: W8TEE TFT/VFO DDS adapter
If you¡¯re talking about the DDS Type I to Type II adapters, yes I have a few (120). I still need to trim one edge off them so they will fit in the W8TEE-K2ZIA Antenna analyzer or VFO. Cost is
By K5ESS · #47269 ·
Re: curious if anyone has seen a raduino used for a general coverage receiver?
KD8CEC firmware 1.072 and later has general coverage/ham bands option. See the manual Rod KM6SN
By Rod Davis <km6sn@...> · #47268 ·
Re: D104 microphone #ubitx
Using the ubitx with a linear amplifier really needs to see the ubits operating at no more than 5 watts output because of 3rd Order IMD products. Operation at 1 watt would be even better. ALC really
By Tim Gorman · #47267 ·
Re: DSP cheap for qrp
Ebay has a number of kits with the blue pill and an ST2-Link for programming. Do you know if that will work with the download software you mention? tim ab0wr "Giuseppe Callipo via Groups.Io"
By Tim Gorman · #47266 ·
Re: D104 microphone #ubitx
I tried my D104 with my ubitx and got 50 milliwatts output while whistling into the mic. The mic input impedance of the ubitx is much too low to work with the D104. You and I both will have to build
By MAX <max@...> · #47265 ·
Re: Protoneer Nano-Arm #ubitx
Kees, I agree.? For most of us, it's best to continue using the existing uBitx Raduino connector. So create a new Raduino with additional capabilities, as some have already done. By going to an I2C
By Jerry Gaffke · #47264 ·
Re: DSP cheap for qrp
Thanks, Ian, as soon as possible I'll designs a better schematics and support notes. Bye, ik8yfw.
By Giuseppe Callipo · #47263 ·
Re: DSP cheap for qrp
Giuseppe I recommend your pretty project. Even if it is stm32f103, I think it will work well if only FIR or IIR are performed without any operation. Perhaps the clarity of the sound quality will
By Ian Lee · #47262 ·
Re: No PTT
Hi Jerry and Jim, Yes, I have connected the centre pin to the Arduino earth (At a mounting hole) It made no difference. I have already found the Mechatronics item, thank you. I also previously
By Geoff Theasby <geofftheasby@...> · #47261 ·
Re: Protoneer Nano-Arm #ubitx
Here is an SPI interface TFT for $8? ? ebay??0665211861088 73 Kees K5BCQ
By Kees T · #47260 ·
Re: curious if anyone has seen a raduino used for a general coverage receiver?
I'm using my original Bitx40 Raduino(replaced in my Bitx40 by Mike's RaduinoX) with a modified version of Allard's 1.26 sketch as a 40m VFO for my 4SQRP ZZRX-40 DC receiver(QST June 2016). It works
By James Lynes <jmlynesjr@...> · #47259 ·
Re: Protoneer Nano-Arm #ubitx
Jerry, The existing horse (today's mBIT-X) you left the gate on has lots of inertia due to the numbers out there. If we need more I/O, features, I would be inclined to make it where it's readily
By Kees T · #47258 ·
Re: No PTT
The encoder is just a couple switches that short one and/or the other signal pin to the ground pin as you turn the shaft.?? The two signal pins go into Nano digital pins that the Nano can read. The
By Jerry Gaffke · #47257 ·
Re: D104 microphone #ubitx
Yes, and the audio was very weak and poor. Tinny sounding. I took out the element and replaced it with a electret mic. Ed W0OIC
By ekelley · #47256 ·
Re: curious if anyone has seen a raduino used for a general coverage receiver?
thanks but i was looking for receiver only.
By LKNDAVE <novatronix@...> · #47255 ·
Re: Protoneer Nano-Arm #ubitx
Thanks for the input, Farahan. We use the little 1" OLEDs on the Morse code Trainer with excellent results and they are extraordinarily legible using 4 lines. 73 Kees K5BCQ
By Kees T · #47254 ·
Re: uBitX and Foundation Licence
Well, my 1st read of your Foundation License as a YANKEE -I have to say is pretty easy to understand. However... The unknown is...and a Queens subject can affirm it at the next club meeting. A very
By Lawrence Macionski <am_fm_radio@...> · #47253 ·
Re: curious if anyone has seen a raduino used for a general coverage receiver?
Have you seen http://bitxhacks.blogspot.com/2017/10/raduino-as-nbfm-tx.html#comment-form ? It is not all of what you asked about, though. 73 de Daniel KB3MUN
By D. Daniel McGlothin KB3MUN · #47252 ·