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.
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Applications
Schematic
PCB
KIT Assembling
Part list
Product details
Applications
- You can use it as simply 3BPF (160, 80 and 40m)
- As an option filter board for 2L RX Triplexer.
combination of 3BPF and RX Triplexer
Schematic
PCB
KIT Assembling
pcb after assembling all the parts
Part list
NAME | PART | VALUE |
---|---|---|
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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