Portsdown – 8 way RF output switch – BLANK PCB

£4.50

This is the BLANK PCB for the Portsdown DATV system 8 way RF output switch

10 in stock

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SKU: 210 Category:

Description

This is the BLANK PCB for the Portsdown RF output switch capable of switching the low level output of the Portsdown filter modulator board to 8 ports for transverters and separate amplifiers for the 70, 144, 437 and 1255 MHz bands.

The picture shows the Version 1 board.  The shop now sells version 2 boards with the frequency-compensated input attenuator and second voltage regulator.

See https://wiki.batc.org.uk/Portsdown_hardware#8-Band_RF_Output_Switch for more details and the parts list and schematic.