Portsdown Technical Index
This page provides links to detailed technical information about the Portsdown.
Portsdown 4 Test Cards
The Portsdown 4 has the capability to use Custom Test Cards. More details here Portsdown Test Cards
The Portsdown DATV Receiver
MiniTiouner Power Level Indication
GPIOs and Band Switching
Portsdown 2020 (Raspberry Pi 3) GPIO Pin Mapping
Portsdown 4 (Raspberry Pi 4) GPIO Pin Mapping
Portsdown 4 Langstone Integration
Portsdown 4 Langstone Integration