From The RadioReference Wiki
This page is devoted to the Yaesu/Vertex VR-500 handheld.
You can enable two additional SET menu features:
- 33: User Port - unknown use
- 34: Narrow AM - enables or disables the narrow AM filter, which helps reduce adjacent HF signals
To enable these SET menu items, follow this procedure:
- Power off the VR-500.
- Press the 0, 3, 5, and 9 keys simultaneously, and then power on the VR-500 while still holding those keys.
When Narrow AM is enabled, you'll see NAM on the display when switching to AM mode.
Yaesu VR-500 Receivers for Sale
Back to Yaesu Radios