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1.2GHz mixer and oscillator schematics

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1.2 GHz PLL Synthesizer

1.2 GHz PLL Synthesizer

Using Motorola MC145200, 5mW output.

http://perso.orange.fr/jf.fourcadier/hyperfrequences/synthe/synthe.htm

1255MHz ATV Exciter

1255MHz ATV Exciter

Discreate circuit

http://f5ad.free.fr/ATV-QSP_F5AD_Exciter_IK8UIF.htm

LC7215 PLL Synthesizer

LC7215 PLL Synthesizer

Sharp tuner

http://www.qsl.net/pe1bvj/prive/Sharp.pdf

VCO 1.2 GHz

VCO 1.2 GHz

Using BFR93A and BFY39

http://perso.orange.fr/jf.fourcadier/hyperfrequences/VCO/VCO.htm

VCO and PLL

VCO and PLL

for 23cm application

http://f1buy.club.fr/realisations/emetteur23/carteHF.html