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Sorry, the send key got pressed unintentionally. Hi Albert, From my experience, this type of issue is solved by doing the full calibration process as in the video for the v6:

Hi Albert, From my experience, this type of issue is solved by doing the full calibration process as in the video for the v6: https://www.youtube.com/watch?v=t6LGXhS4_O8 This process does work with

Hi everyone, I hope someone can help me troubleshooting my uBitx v5. After wiring up the board I got almost no reception on the amateur bands, therefore I upgraded the firmware to CEC 1.2 and adjusted

Hans Summers, bom dia. Gostaria muito de um exemplar completo, inclusive com sua caixa. Estarei te enviando o pagamento. -- 73's PY2PVB Rubens Kamimura Técnico em Eletr?nica e Eletrotécnica -

Hi all I am pleased to announce at last the availability of the new QDX transceiver. I actually developed this nearly two years ago but a lot of things got in the way of finishing the final touches to

The ubitx does have the rd15hfv1 footprints.

Good afternoon Farhan He uses the RD16HHF1 up to 70MHz but then changes to RD15HVF1 on 144MHz to 432MHz https://transverters-store.com/50mhz_tr.htm TX Output transistor -* RD16HHF1*

Hi Jack, I know all about the Mepads. They are terrific and I recommend them to the new builders in The Vienna Wireless Makers group for our group build of the SimpleSSB. ?I’ve also just cut up

Yes I know about that.? :) I have several strong am transmitters nearby.? I have an old I.C.E. BCB filter ( https://www.eham.net/reviews/view-product?id=3242 ) that I put between the antenna and the

I took a different approach. Using a battery for my BITX and turning the mains power off, convinced me that most of the noise was originating from local in-house sources. I checked noise from each

I had this weird idea of having some external BPF on the uBitx for 15m, but never went ahead with it. Thinking again it could be rigged just by the T/R relay, but then I would lock the uBitx...

He uses RD15HVF1 in the transverters as Sarmaji had recommended.

I have two transverters and they both use the RD16HHF1. I have worked barefoot with them on both 50 and 70 MHz and I believe that he uses the same RD16HHF1 on the 144 MHz one

Dean: Rex (QRPMe.com) also sells Mepads, which makes Manhattan style construction pretty easy for anyone. David Richards (AA7EE) uses them to take homebrew to an art form: Look closely and you'll see

Hi, Thanks forpointing out the IRFZ24N. I hunted it down and started looking at specs. I will probably get a few in here and give them a try. I haven't found those RD16HHF1 parts except from the

Thanks Farhan. Now that I have built one amp I'm losing my fear of building another :).? A little bit of experience and great Elmer's like you, Pete and Bill goes a long way! 73, Dean

A new firmware for easy bitx version 2 with instructions for the calibration of si5351 and instructions to set the vfo bfo has been provided to us by great? work of? Mr Nitin William vu2gao. The

Yes, indeed.? Here are a few more boards I cut on the CNC.? And once the design is done it's a snap to knock out another one. Dean

Using JTalert, I check the call to see if they are online, and if so I can message them. It's not OTA, but I've had some interesting conversation, from rare places.

I built an amp almost identical to this one. I used the RD16HFF1 mosfets. It gave between 16 and 20W output from 80m to 10m, and 6W output on 6m. During sporadic E I worked several thousand km on SSB