sbitx is being praised while zbitx is being talked about.
Those who have little knowledge of the knowledge of certain components believe that one day it will be able to do what the sbitx can do with the many developments.
Don't believe it, it won't be able to do that. This is a small radio that you can take up to the mountain with you and make a few digital and cw QSOs with it.
If you choose the right microphone, you can also use it in voice mode.
This is what it was designed for. If you are interested, you can compare the knowledge of the individual parts on the Internet using the search engines.
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Gyula HA3HZ
HA3HZ