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
yo4hfu@2010-2021