I’m proud to release the final production version of our 3.5″ touch-screen Longwave Digital SWR Meter!
✅ 0–500 W accurate power & SWR (low/high range auto-switching)
✅ Peak-hold watts display
✅ Voltage readout: Measured, RMS, or Peak (your choice)
✅ User-adjustable SWR alarm threshold with LED + relay output
✅ User-adjustable SWR alarm Sensitivity(Number of cycles before alarm is set)
✅ User-adjustable SWR alarm Inhibit up to a selectable power level
✅ WIFI, UDP to connect to remote PC App, Web Server for remote app to control Meter
✅ Display dimmer with − / + buttons (cozy shack to full sun)
✅ All settings saved forever—no resets!
✅ Full-color touch menu, zero flicker, instant response
✅ Easy firmware updates (just plug in SD Card)
Perfect for 630 m, 2200 m up to 500 W.
Display comes preprogrammed. Desktop app is free off of our groups.io page.
This is a kit with assembly services extra.
- Availability: 3 In Stock