Skip to content

Select the PGXL fan speed (Standard, Contest, Broadcast)

Choose between the three cooling profiles of a direct-connected Power Genius XL amplifier from the Amplifier applet, so the fan runs at the appropriate level for your operating style.

Before you start

  • Connect to a FLEX-8600 radio running firmware 4.1.5.
  • The PGXL amplifier must be physically connected directly to the computer, not proxied through the radio.
  • The Amplifier applet must be visible — toggle it with the AMP tray button on the right sidebar.
  • Wait for the first fan mode status from the amplifier; the fan speed selector is hidden until that arrives.

Steps

  1. Click the AMP tray button on the right sidebar to open the Amplifier applet.
  2. Confirm the source label reads "● DIRECT" (fan speed is only available on a direct connection).
  3. Click the fan speed selector (labeled "Fan: Std", "Fan: Contest", or "Fan: Bcast").
  4. Select STANDARD, CONTEST, or BROADCAST from the dropdown.

The amplifier switches to the chosen fan mode immediately. The selector's label updates to reflect the current mode.

What each control does

  • Fan speed selector — Dropdown listing the three modes. Hidden until a direct PGXL connection delivers the first fan mode status. The selector ignores mouse-wheel scroll unless the dropdown is open, preventing accidental changes while hovering.

Tips

  • The fan speed selector only appears when the telemetry source is DIRECT. If you see "● RADIO", the amplifier is proxied through the radio and the selector stays hidden.
  • The three modes map to labels "Fan: Std", "Fan: Contest", and "Fan: Bcast" in the closed selector.

Troubleshooting

  • The fan speed selector is missing — The amplifier is connected through the radio proxy, not directly. Check the source label; if it reads "● RADIO", connect the PGXL directly to the computer. The selector also needs at least one fan mode status from the direct connection before it appears.
  • The fan mode changed unintentionally — The selector ignores mouse-wheel scroll when the dropdown is closed. If the mode still changes, you likely clicked the selector and scrolled while the dropdown was open.
⚡ Athena AetherSDR Assistant
Hi! I'm Athena, the AetherSDR AI assistant. Ask me anything about installation, configuration, or troubleshooting.