YO4HFU
432MHz/28MHZ Transverter


Under Construction 01.03.2013

RADMOR UNITRA 300MHz
Foto1, Foto 2


RX Section - completed

432MHz RX Module
ATF54143 Preamplifier
2SC4093(5011) Amplifier
MIXER and 28MHz Diplexer
2 x J310 28MHz Amplifier
Schematic (hand drawing)


TX Section

Low pass 28MHz, Mixer, Helix filters, Amplifiers +10dBm
Liniar Amplifier 15W BLV193/194- completed

 

Local Oscillator
TCXO 20MHz Low Noise PLL SA7025 & DRO VCO +10dBm

 

 

 

 

 

 

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