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   AMATEUR_RADIO      Ham radio for when Armageddon strikes      2,531 messages   

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   Message 2,226 of 2,531   
   Ivan Mikhalev to Richard Menedetter   
   Some measurement tools   
   04 Jan 21 08:03:49   
   
   TZUTC: -0600   
   MSGID: 658.fn-amateurr@1:154/30 245858d7   
   REPLY: 2:310/31 5ff30f0a   
   PID: Synchronet 3.18a-Linux  Sep  6 2020 GCC 4.8.5   
   TID: SBBSecho 3.11-Linux r3.177 Sep  6 2020 GCC 4.8.5   
   COLS: 80   
   CHRS: ASCII 1   
   NOTE: Synchronet msgeditor $Revision: 1.175 $   
     Re: Some measurement tools   
     By: Richard Menedetter to All on Mon Jan 04 2021 01:33 pm   
      
    > Hi All!   
    >    
    > I bought some amateur radio measurement tools, and thought you might be inte   
    >    
    > A NanoVNA v2   
    > A really, really cool Vector Network Analyzer from 50 kHz to 3 GHz.   
    > (attention there is a v1 that can reach only 900 MHz and is slightly worse)   
    > It has 2 SMA jacks. 1 for output and measurement of reflected power, and the   
    > So you connect an antenna to port 0 and measure SWR for example.   
    > Or you connect a filter between the 2 ports and measure its characteristic.   
   I got one myself, cool bit of kit. But I got it from Aliexpress, even though   
   the manufacturer says not to get one there. Didn't notice any problems with it   
   yet.   
   --- SBBSecho 3.11-Linux   
    * Origin: War Ensemble - warensemble.com - Appleton, WI (1:154/30)   
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