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Author Topic: RF Power and SWR meter based on Arduino or Teensy  (Read 231 times)

K1KIM

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RF Power and SWR meter based on Arduino or Teensy
« on: December 15, 2022, 12:03:33 PM »

I came across this site regarding the above. Unfortunately I do not have the skills to build one of them.

Perhaps someone has the ability or can point me in the right direction to purchase one.

https://www.pjrc.com/rf-power-and-swr-meter/

I looked at the Wavenode N2 but was looking to spend a bit less.
« Last Edit: December 15, 2022, 12:17:58 PM by K1KIM »
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KX4OM

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Re: RF Power and SWR meter based on Arduino or Teensy
« Reply #1 on: December 17, 2022, 01:00:39 PM »

I believe the design is based on an article in QST and QEX. A commercial product line is here:

http://www.telepostinc.com/lp100.html

Ted, KX4OM
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N8CBX

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Re: RF Power and SWR meter based on Arduino or Teensy
« Reply #2 on: December 18, 2022, 05:16:37 AM »

Perhaps someone has the ability or can point me in the right direction...
I have built about 3 of these and use them everyday.
Jan N8CBX

https://www.foxdelta.com/products/swm3-0915.htm
Dual Channel LCD SWR Meter standalone or USB to your computer for display.
Features:
       
  • 2 Channels: Can connect to 2 directional couplers at same time
    2 x 16 LCD with Back light control 
    Stable Reference voltage.
    D9 Connectors for Bridge
    SWR, FWD, POWER and Actual Power to antenna   calculations/Display. 
    Bargraph mode for SWR & Forward Power 
    Configure the computational parameters of the LCD Unit (CPU)
    Collect data for statistical analysis
    Works without a PC as a Stand alone with external 5V supply from USB port or DC12V adapter.


« Last Edit: December 18, 2022, 05:21:38 AM by N8CBX »
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