Re: QSX - 6 and 4 meters expansion?
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Curt,
Tnx for your reply. I Surely understand that some modifications might be necessary ¨C among those the PA and filters, but also that the price will go up. It was just a thought for making it perfect for mobile or portable use ¨C all in one box (except maybe a tuner). Anyway - I still want the QSX. The sooner the better! J ?
Allan ? Fra: [email protected] [mailto:[email protected]] P? vegne af wb8yyy via Groups.Io
Sendt: 22. august 2018 14:23
Til: [email protected]
Emne: Re: [QRPLabs] QSX - 6 and 4 meters expansion? ? Allan
Do read Hans message on his team efforts to enhance 10m performance,? really stretching the irf510 up to 28 MHz with attention to layout detail. It may have something on the higher bands, but more expensive PA devices might he needed. I sense the filters and Rx are more likely to ge supported. Now how many filters may fit into the relay board or degree of conservatism here. Note the ubitx only uses 4 LPFs, and I see debate on spurs and harmonics over there. With fewer they need to be more precisely tweaked. I imagine your wish is possible to some degree.
Curt
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