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3BPF RX board manual

This is simply RX board with three Band Pass Filters. You can use it together with RX Triplexer to obtain higher BP filtering.

3bpf rx board assembled qro.cz hamparts.shop



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Applications
Schematic
PCB
KIT Assembling
Part list


Applications

  • You can use it as simply 3BPF (160, 80 and 40m)
  • As an option filter board for 2L RX Triplexer.

3bpf rx board qro.cz hamparts.shop

combination of 3BPF and RX Triplexer

effect of 3bpf with rx triplexer by qro.cz hamparts.shop


Schematic

schematic 3bpf rx board qro.cz hamparts.shop


PCB

pcb 3pbf rx board qro.cz hamparts.shop


KIT Assembling

3bpf rx board kit qro.cz hamparts.shop



bpf table qro.cz hamparts.shop



pcb after assembling all the parts

3bpf rx board assembled qro.cz hamparts.shop


Part list

NAMEPARTVALUE
GL neon lamp lamp 65V AC
C1 - C4 capacitor THT 100pF
C5 or C6 capacitor THT 1.5nF
C7 - C10 capacitor THT 47pF
C11 capacitor THT 470pF
C12, C18 capacitor THT 220pF
C13, C15 capacitor THT 22pF
C14, C16 capacitor THT 10pF
C17 capacitor THT 150pF
CT5, CT6 trimmer 10pF
CT1 - CT4 trimmer 40pF
L inductor T94-2
Wire wire 0.35 mm wire
SMA connectors SMA



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This is simply RX board with three Band Pass Filters. You can use it together with RX triplexer to obtain higher BP filtering.
This is simply RX board with three Band Pass Filters. You can use it together with RX triplexer to obtain higher BP filtering.
This is simply RX board with three Band Pass Filters. You can use it together with RX triplexer to obtain higher BP filtering.
This is simply RX triplexer. There are three band pass filters used as splitters or combiners.
This is simply RX triplexer. There are three band pass filters used as splitters or combiners.
This is simply RX triplexer. There are three band pass filters used as splitters or combiners.
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