Antenna Tuner Board With Screen ATU 100 Kit For Ham Radio Geeks, Efficient Heat Dissipation, 1.6mm Double Sided PCB, 400mA Max Current Tuning Device, Compact ATU Controller And Tester Components

ATU 100 Antenna Tuner Board with Screen for Ham Radio
✔️ 1.6mm double-sided PCB, robust heat dissipation, compact kit

A compact ATU-100 antenna tuner board with screen, designed for ham radio operators. This module is commonly used in home stations and field kits to tune antennas, monitor SWR, and verify tuning performance.

✅ 1.6mm thick double-sided PCB construction for robustness
✅ Large heat-dissipation area keeps temps down during tuning
✅ Precise tin spraying improves conductivity for varied currents
✅ Flat, one-piece molding enables easy surface mounting
✅ 7 inductors and capacitors support high-accuracy power measurements

💡 What is an antenna tuner board used for in ham radio setups?

This handy device helps optimize impedance matching and tune antennas across bands.

- Improves impedance matching across multiple bands - Reduces SWR and power loss in real-world radio operation - Provides real-time tuning data via the built-in screen✝️