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VHF,hyperband and UHF Spectrum analyzer (SpA)

My First experiment in software for spectrum analysis .

 20.8.2006  start of date 

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Pro více informací (more info) je zde formulář

(c) 2006 Pavel Pindora 

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Hardware

Hardware for SpA

 

3-band tuner

RF input; band A; 41 - 171 MHz

RF input; band B; 166 - 451 MHz

RF input; band C; 446 - 861 MHz

 

TDA5736 , bandswitch, V Tune

 

 

 

TDA9809, TDA7040

 

 

 

 

 

The Preview schema

 

 

Example : Start  0V stop 10V ,  41 - 56MHz.

 

 

To be continued

 

 

 

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