70 cm Ultimate Transmit-Receive Relay Switches EME2-432 Power 1200 W

A Complete Solution for 70 cm Transmit-Receive Contest and EME 432 MHz with Power 1200W EME2-432

QRO made on low dielectric loss RT/duroid® 5880 Laminates (not on FR4 Important!).


EME2-432 430-450MHz Low Noise Preamplifier with Input Band Pass Filter 1200W Transmit Receive Relays


EME2-432 device consists of three components:
3. High Power High Current Relays + isolation relays.
4. By order, Fail Safe Relay option
5. By order, integrated super high selectivity SAW filter with bandwidth of just about 8 MHz. From 430-438 MHz
EME2-432 VLNA With -0.1 to -0.15 Super Low Loss BPF with Maximum Power 1200 W Transmit Receive Relays 430-450 MHz Block Schematic:


EME2-432 VLNA With Super Low Low BPF and Power 1200W Transmit Receive Relays 430-440-450MHz Schematic


How to connect any EME2 or EME3 for any band with sequencer?

Use these schematic. Quality sequencer is mandatory.

More about EME2-432 with “N” connectors you can find here.