2 meter Ultimate Transmit-Receive Relay Switches BPF VLNA EME2-144 1500W

2 meter Ultimate Transmit-Receive Relay Switches BPF VLNA EME2-144 1500W

(2 customer reviews)

229,00 

A Complete Solution for 144-148 MHz 1500W Transmit-Receive 2m Competition and Moonbounce System with Low Loss Receive Band Pass Filter and Preamplifier EME2-144

QRO – Extreme power on transmit and low noise on receive with integrated Input band-pass filter. Has just two connectors so you don’t need split RX.

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

 

144-148MHz 1500W Relay Switches Low Noise Preamplifier and Band Pass Filter EME2-144

EME2-144 device consists of three components:
3. Double High Power Relays with 16A contacts.

 

Receive gain:

 

Frequency: Gain:
1.82 MHz < – 60 dB
3.80 MHz < – 60 dB
7.1 MHz < – 60 dB
14 MHz < – 60 dB
28 MHz < – 60 dB
50 MHz < – 37 dB
70 MHz < – 37 dB
88 MHz < – 37 dB
108 MHz < – 37 dB
144 MHz +20 dB, NF= 0.7 dB, Input RL= -15dB, IP3out >37dBm
148 MHz +20 dB, NF= 0.7 dB, Input RL= -15dB, IP3out >37dBm
288 MHz < – 19 dB
222 MHz < – 19 dB
432 MHz < – 20 dB

 

Extreme Low Loss on transmit side thanks to RT/duroid® 5880 Laminate. Less than 0.1 dB.
With Excellent Wide-band Return Loss 144 – 148 MHz. Better than -35 dB.

 

 
2m Transmit ReceiveT/R Relay Switch Low Noise Preamplifier-with-Band-Pass-Filter 1500W EME2 Excellent TX Return Loss

 

Transmitting side of EME2-144:
Frequency: Input Return Loss (S11): Insertion Loss (S21):
144 MHz < – 35 dB 0.087 dB
148 MHz < -35 dB 0.088 dB

 

Gain -20 dB, NF= 0.7 dB, Input RL= -15dB, IP3out >37dBm

 

144.1MHz EME Transmit Receive Relay Switch Low Noise Preamplifier with integrated Band-Pass Filter Full Power 1500W EME2-144

 

1500W Low Noise Pre amplifier with Relay Switches and Band Pass Filter EME2-144 Measured Gain on HF 160m to 15m

 

144MHz EME 1500W Low Noise Preamplifier with Relay Switches and Band-Pass Filter EME2-144 Measured Gain 160m to 15m

 

2m 1500W Transmit/Receive Relay Switches Low Noise Preamplifier Band-pass Filter EME2-144 Measured Gain 28 MHz to 108 MHz

 

EME 1500W T/R Relays and Preamplifier with Low Loss Band Pass Filter EME2-144 Measured Gain 28MHz to 108MHz

 

144-148MHz 1500W Low Noise Preamplifier with Relay Switches and Band Pass Filter EME2-144 Measured-Gain from 50 MHz to 432 MHz

 

2m Competition 1500W Low Noise Preamplifier with Relays and Low Loss Band-Pass Filter EME2-144 Measured Gain 50MHz to 432MHz

 

Important details:
Power consumption: + 12 V, 300 mA
Max. power SWR 1:1 1500 W
Max. power SWR 1:1.5 950 W
Max. power SWR 1:2 700 W
Max. power SWR 1:3 500 W
Connectors: “N”
By order: 7/16 DIN
Outdoor version: +9 EUR

 

With this equipment, sequencer is mandatory. To switch from receiving to transmitting put on sequencer 200 ms delay.
Outdoor version with IP63 protection:

 

144-148MHz Outdoor version QRO Relay Switches Low Noise Preamplifier Band Pass Filter 1500W EME2-144
Picture of EME2-50 and EME2-144MHz.
50MHz and 144 MHz Outdoor Transmit - Receive Relay Switches Low Noise Preamplifier Band Pass Filter 1500W EME2-50 and EME2-144

 

EME2-144 Low Loss Bandpass Filter Low Noise Preamplifier Transmit/Receive High Power Relay Switches Block Diagram.

 

EME2 Low Loss Bandpass Filter Low Noise Preamplifier T/R High Power Relays Block DIagram

 

Our EME – Earth-Moon-Earth famil. Band-Pass filters + Amplifiers + High Power Relays

6 meter band, EME2 – 50: EME2-50

6 meter band, EME3 – 50: EME3-50

4 meter band, EME2-70: EME2-70

4 meter band, EME3-70: EME3-70

2 meter band, EME2-144: This one.

2 meter band, EME3-144: EME3-144

70 cm band, EME2-432: Soon

70 cm band, EME3-432: Soon

 

Additional information

Weight 0,50 kg

2 reviews for 2 meter Ultimate Transmit-Receive Relay Switches BPF VLNA EME2-144 1500W

  1. Peter

    I test EME2-144 and it works excellent.
    I can hear beacon i didn’t hear before.
    This is really professional LNA amplifier
    Peter SM7JPI

  2. Adrian

    The 12 element 2m antenna PA144-12-7BGP and EME2-144 are working brilliantly in the contests.
    Adrian G4JBH

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