EME3-144 2m Preamplifier with Band-Pass Filter and Relays

EME3-144 2m Preamplifier with Band-Pass Filter and Relays

199,00 

EME3-144 2m Preamplifier with Band-Pass Filter and Transmit Receive Relays 144MHz – 148MHz 1500W

For serious EME and contest stations. Complete solution. Super low loss bandpass filterlow noise pre-amplifier with PGA-103+ and QRO relay.

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

 

EME3-144 2m Preamplifier with Band-Pass Filter and Relays 1500W

 

This combination consists of three devices:

1. 144 – 146 MHz High Selectivity, High Q, Low Loss Bandpass Filter worth 105 EUR

2. PGA-103+ Wideband Low Noise Amplifier worth 79 EUR

3. High Power Relay with “N” connectors worth 100 EUR

 

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 -11dB, IP3out > 37 dBm
288 MHz = -30 dB
296 MHz = -31 dB
432.1 MHz = -22 dB
440 MHz = -20 dB
Power consumption +12 V, 220 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

 

EME3-144 2m Preamplifier with Band-Pass Filter and Transmit Receive Relays 1500W. Version with SO239 12V input connector.

 

EME3-144 2m Preamplifier with Band-Pass Filter and Transmit Receive Relays 1500W 

 

Energized on receive (+12V).
Transmit 0V (no voltage).

 

Versions of product:

1. With “N” connectors. Listed price.

2. With 7/16 DIN Antenna and TX OUT connector. “N” connector on RX OUT. Listed price + 30 EUR

 

Outdoor version:

All the options above can be made for Outdoor mounting and it is + 9 EUR. For that, you will receive:

1. EME 3 144 – 148 MHz High selectivity, High Q, Low Loss Bandpass Filter with PGA-103+ VLNA and Transmit / Receive Relay.

2. Special “Plastic Box – DB” with IP63 standard (Resistant to Rain, Wind, and UV)

3. Mast mounting clamp for plastic boxes. U-Bolt with a serrated saddle for up to 50 mm pipe.

Measured data on the assembled filter with HP8753ES network analyzer full 2-port calibrated:

 

EME3-144 2m Preamplifier with BandPass Filter and Transmit Receive Relays 1500W. Gain on 4m and 6m

EME3-144 2m Preamplifier with Band-Pass Filter and Transmit Receive Relays 1500W Gain

 

 

EME 3 Band Pass filter with PGA103+ Preamplifier and T/R relay Measured HF

 

EME3-144MHz-Low-Loss-Bandpass-Filter-with-PGA-103+Preamplifier-1500W-T/R-Relay-Measured-HF-S21

 

144MHz – 148MHz EME3-144 with PGA-103+ Preamplifier 1500W T/R Relays Measured Attenuation 70MHz and FM 88-108MHz

2m-Low-Loss-Bandpass-Filter-For-EME-with-PGA-103+Preamplifier-1k5-T/R-Relay-Measured-Attenuation-4m-FM

 

2m Low Loss Bandpass EME preamplifier with PGA-103+ Preamplifier 1500W Relays. Measured Harmonics Attenuation.

2m-Low-Loss-Bandpass-EME-Filter-with-PGA-103+Preamplifier-1k5-T/R-Relay-Measured-Attenuation-Harmonics

 

2m EME3-144-148MHz preamplifier measured insertion loss and return loss on the transmission side.

2m Low Loss Bandpass Filter with PGA-103+ Preamplifier 1k5 T/R Relay Measured Insertion Loss

 

 

Designed to be used with transceivers with separate RX antenna input connectors.

Our EME2 and EME3 family. BandPass filters + Preamplifier + 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: EME2-144 2 meter band, EME3-144: This one.
70 cm band, EME2-432 EME3-432

 

Reviews

There are no reviews yet.

Be the first to review “EME3-144 2m Preamplifier with Band-Pass Filter and Relays”