PHSNA with an Arduino


Article pdf en Francais ici

What is a PHSNA?

This comes from the term « Poor Ham’s Scalar Network Analyzer » It is just a sheap antenna analyser.

PHSNA Features :

  • Analysis band: 1 to 30Mhz
  • Ad9850 or AD9851
  • Arduino UNO
  • Remote Display: autonomous mode (optional not yet developed)
  • Wheatstone bridge measurement coupled with an AD8307
  • 1206 CMS Components (Ebay Listing here Bill Of Materials For phsarduino)
  • Cost between 20 € and 30 €

PCBs are available, if you are interested, send me an email :

f4goh  at

(8.5€ including shipping to France, 11€ international)

Now, PCB are available with SMT mounted, connectors, era2sm.



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PHSNA with an Arduino