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Old 6th Mar 2021, 4:22 pm   #70
Matt kd4pbs
Tetrode
 
Join Date: Mar 2021
Location: Raleigh, North Carolina, USA.
Posts: 62
Default Re: Spectrum Analyser TR4172

Quote:
Originally Posted by G0HZU_JMR View Post
I just spotted that you have bought some 2SC5010 parts. I'm not sure if you realise but the 2SC5010 is a modern low noise RF part in a tiny plastic minimold package. It won't be a drop in equivalent in terms of the package size. I used it as a model in Genesys because it was the nearest fit in terms of the RF performance at 2GHz.
Did I write 2SC5010? Sorry - I must have been looking at my notes on this and wrote the wrong part number. It is indeed a couple of 2SC2150s in the ceramic X package I purchased. I think the one I have is dead, but I might very well be wrong on that.
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