External S Meter SWR Power Meter Receive Display Multi-Function Expansion Meter for Yaesu FT-857/ FT-897 newreleases_Jan2024 hydro-seals reduce the chance of

hydro-seals reduce the chance of surfer's ear by sealing out cold air and water

For Optimal Use: • Use your original cable or a third-party certified one (such as MFi)

Suitable for dump trailers

You can refer installation stps or the video on the detail page

External S Meter SWR Power Meter Receive Display Multi-Function Expansion Meter for Yaesu FT-857/ FT-897 newreleases_Jan2024 hydro-seals reduce the chance ofExternal S Meter SWR Power Meter Receive Display Multi Function Expansion Meter for Yaesu FT 857 FT 897 Package List: 1 External S Meter Display Meters for Yaesu FT 857 FT 897 FT 857D& FT 897D external header display setting method: Receive Display Settings 1. press (FUNC) key to enter the setup menu, enable the extended menu. 2. rotate (SELECT) to call up the setup menu item No 061(MTR ARX SEL). 3. rotate (DIAL) to select an external instrument