Antenna Page

• Replace pole
• Replace loading coil
  • Possibly use spring from Bunnings. Needs good electrical connection (self-tapper screw, pipe sleeve/insert)
  • Needs weather proofing
• Replace earth coil
  • Possibly use spring from Bunnings.
  • Needs weather proofing
• Lengthen wire
  • Take total length of antenna to 3.9m
• Replace feeder with RG213
• Install ATU
  • LDG Z100Plus
• Install capacity hat

Antenna Page

• Install earth coil
• Compare with 20m + ATU
• Possibly replace with stainless steel whip

• Mic-mute/PTT box
• Invert PPT from RTS
• DC blocking cap on PC Mic port

• Rig portable 20m vertical using collapsible pole
• Test tuner with long wire
• AGC board

• Connect memory backup supply to constant 12V study supply
• Connect main 12V supply to high-current PSU
  • Make double-adaptor anderson plug
• Install relay-replacement mod
• Setup panadaptor port and connect RTL-SDR receiver
  • Enable IF output through jumper settings
  • Measure output voltage of IF
  • Built attenuator to match signal down to RTL level

• Clean up!
• IKEA shelves next to desk for PC, PSU, Server, etc
• Construct monitor stand and install radios
• Bookshelf
• Echo dampening (framed posters/shelves?)
• Install new network ports
• Install new power points
• Improve DC distribution
• Relocate printers (stacking shelves?)
• Build speakers & amp