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Yes and it was reasonably well done but oversimplified a bit.

Did you watch the video? rOn

absolutely Jim

You can do it the other way around, with the transmitter upset, but then you have to be absolutely certain that the user knows that their transmissions are offset from the dial number. That’s not

Yeah but the point is it’s the receiver that should offset. Not the transmitter

Gotta offset, can't hear em on the carrier

The explanation is absolutely correct. To all programmers of CW for the uBITX. You do NOT offset the transmitter by the sidetone frequency! When you press the key, the uBITX must transmit exactly on

So trying this from another path. Did some poking and looking at the Q90-Q97 path today ..Noticed that Q911 thru Q98 all have 100 ohms from the base of the transistor to ground (biasing network) The

Found this video explaining CW Zero-beating. So based on this explanation the following is illustrated for 7.040.000: Dial displays 07.040.000, you transmit on 07.040.000, and the receive is offset by

Nice setup !! Gordon

I have ordered but not yet received a uBitX which I plan to use for 40 meters WSPR.? I have two questions: 1.? Is the simple crystal for the Si5351 sufficiently stable (at least after warm up) for

No sooner did I say that some folks will be challenged to correct the spur issues with surgery and internal boards… and low and behold !… KE4MIQ posts a very simple outboard filter board…

That’s why I mentioned it. And yes, most radios do have bandpass filters at intermediate stages for the very reason we are seeing a problem in the uBITx. Sent: Sunday, September 2, 2018 4:46 PM To:

MRModder it is not so much a a mess. If they realise they cannot safely add an amp and they spin the dice as far as a letter from the FCC/SMA then the sun rises each morning much the same.? The

I have a 3.5 and am patiently waiting on Alan Merrill to update the 3.5 lcd. You can load the released Hmi/tft but will only fill out 3/4 of the larger lcds

It has been released. Not sure lcd size you have as he only supports the small size. Lcd.

Not surprised at all, the number of hams that ignore the problem and operate any way Bring back the wofhong Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10

MRM, An example of a DBM radio and oldie is the Atlas180 and friends (210, 215 210x...). a really simple radio once you cut to the bone. They use band pass filters for RX and TX pre-power amp and low

Doesn't sound at all correct.? Since the mixer output is in the near -20dbm you need 60db of gain to achieve +40DBm (10W).? ?I believe I've been saying at least 60db is the target for some time.?

Very Nice! Are the sides open? ? If they are closed, ?how did you fasten them? ?A photo of the sides would be good. Irv, W4IWK