2m Low Noise Preamplifier EME3-144EXP 1500W Split RX 144-148MHz

A Complete Solution for serious contesting, DX-ing, and Moon bounce – EME. 2m Low Noise Preamplifier EME3-144EXP 1500W Split RX. Full frequency range 144-148MHz with maximum power 1500W. Integrated high selectivity, high Q, super low loss input band pass filter to prevent overload from out-of-band signals. There are no HF 1.8- 30MHz, 6m 50-54MHz, or 70cm 430-450MHz stations that could overload this EME3-144EXP preamplifier. 1500W legal limit relays are integrated inside the EME3, including an isolation relay. The extremely high-power device you always asked for.

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

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX Appearance:

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX receive gain:

1.8 MHz < -77 dB
3.8 MHz < -81 dB
7.1 MHz < -81 dB
14.15 MHz -75 dB
21.2 MHz -67 dB
28.4 MHz – 51 dB
50 MHz -38 dB
70 MHz -27 dB
88 MHz -17 dB
144 – 148 MHz +25 dB, NF 0.7 dB, Input RL -14dB, IP3out > 37 dBm
288 MHz -30 dB
296 MHz -31 dB
432.1 MHz -22 dB
440 MHz -20 dB
Power consumption +12 V, 250 mA
Transmit: Input RL: <= -37 dB, Insertion loss: 0.04 dB
Maximum power input at SWR: 1:1 = 1500 W; 1:1.5 = 1000 W; 1:2 = 750 W; 1:3 = 500 W

 

EME3-144EXP 1500W Split RX possible versions to order in any combination:

 

EME3-144EXP Outdoor 2m Low Noise Preamplifier EME3-144EXP 1500W (+12 EUR). For the complete EME2 or EME3 line.

 

2m Low Noise Preamplifier EME3-144EXP 1500W with Gain Regulation (+7 EUR). For the complete EME2 or EME3 line

 

2m Ultimate Transmit Receive VLNA EME2-144EXP Fail Safe Relay Option (+12 EUR). For the complete EME2 or EME3 line

About the Fail-Safe Relay option, please read more about the Advanced Sequencer.

 

2m Low Noise Preamplifier EME3-144EXP 1500W 7-16DIN Connectors (+50 EUR). For the almost complete EME2 or EME3 line.

 

2m Low Noise Preamplifier EME3S-144EXP with +12V SO239 Connector (+10 EUR)

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX Measured data:

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX Receive Gain

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX SWR

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX HF Insertion Loss

 

2m Low Noise Preamplifier EME3-144EXP 1500W Split RX 10m 6m 4m FM Insertion Loss

 

The EME3 line is designed for use with radios that have a separate receive/transmit connector.

 

Our EME2 – EME3 complete family 8m – 23cm is here.