EME3 - 144 MHz Band-Pass Filter, Preamplifier and T/R Relay!

  • EME3 - 144 MHz Band-Pass Filter, Preamplifier and T/R Relay!

144MHz - 148MHz High Selectivity Low Loss Band Pass Filter with PGA-103+ Low Noise Preamplifier and 1500W QRO Transmit-Receive Relay EME3-144

In the box embedded super low loss bandpass filterlow noise pre-amplifier with PGA-103+ and QRO relay.

2m-High-Selectivity-High-Q-Low-Loss-Bandpass-Filter-with-PGA-103+Very-Low-Noise-Preamplifier-1500W-Transmit-Receive-Relay

This combination consists of three devices:

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 2m High Selectivity, High Q, Low Loss Bandpass Filter with PGA-103+ Very Low Noise Preamplifier and 1500W T/R Relay Schematic
2m-EME-Low-Loss-Bandpass-Filter-with-PGA-103+Preamplifier-1500W-TR-Relay-Schematic

Energised on receive (+12V). 0V Transmit.

Versions of product:
1. With "N" connectors and integrated PGA Wide Band Low Noise Amplifier. Listed price.
2. With "N" connectors, Low Noise Wide Band Amplifer with SPF-5122Z. Listed price.
3. With 7/16 DIN Antenna and TX OUT connector. "N" connector on RX OUT. Listed price + 20 EUR
 
Outdoor version:
All the options above can be made for Outdoor mounting and it is + 6 EUR. For that you will receive:
1. EME 3 144 - 148 MHz High selectivity, High Q, Low Loss Band-pass Filter with desired amplifier (PGA or SPF) 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 serrated saddle for up to 50 mm pipe. Two of them.

Measured data on the assembled filter with HP8753ES network analyzer full 2-port calibrated:
144-148MHz EME Low Loss Bandpass Filter with PGA-103+ Preamplifier 1500W T/R Relay S21
2m-EME-Low-Loss-Bandpass-Filter-with-PGA-103+Preamplifier-1500W-T/R-Relay-S21
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 Low Loss Bandpass Filter For EME with PGA-103+ Preamplifier 1k5 T/R Relay 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 Filter with PGA-103+ Preamplifier 1500W T/R Relay Measured Attenuation Harmonics

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

2m Low loss band pass filter with PGA-103+ preamplifier 1500W T/R relay measured insertion loss and return loss on transmit side.

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

EME 3 Transmit contacts isolation.

2m Low Loss Bandpass Filter with PGA-103+ Preamplifier 1k5 Relay Measured Transmit Isolation

EME3 2m Low Loss Bandpass Filter PGA-103+ Preamplifier 1500W Transmit Receive Relay

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

Similar 144 MHz Band Pass filters:

2 meter band, 144 MHz Bandpass Receiver for Ham:144 - 146 MHz High Selectivity, High Q, Low Loss Band pass Filter

2 meter band, 144 MHz Receiver Outdoor Bandpass: 144 - 146 MHz High Selectivity, High Q, Low Loss Band pass Filter Outdoor Mounting

2 meter band, 144 MHz Bandpass with SPF preamplifier144 - 146 MHz High Selectivity, High Q, Low Loss Band pass Filter with SPF-5122Z Preamplifeir

2 meter band, 144 MHz Bandpass with PGA preamplifier144 - 146 MHz High Selectivity, High Q, Low Loss Band pass Filter with PGA-103+ Preamplifeir

2 meter band, 144 MHz 100 W Bandpass for Ham: 144 - 148 MHz 100 W Receiving and Transmitting Band pass Filter

2 meter band, 144 MHz 200 W Bandpass for Ham: 144 - 146 MHz 200 W Receiving and Transmitting Band pass Filter

2 meter band, 144 MHz 1500 W Bandpass144 - 148 MHz Low Loss (<0.1 dB) High Power Band pass Filter 1.5 kW

2 meter band, 144 MHz 4000 W Bandpass144 - 148 MHz Low Loss (<0.1 dB) High Power Band pass Filter 4 kW

2 meter band, 144 MHz EME 3 Bandpass PGA preamplifier144 - 148 MHz EME 3 Filter Relay With Preamplifier


  • Product Code: 4420
  • Availability: In Stock
  • 189.00€


Tags: 144MHz, 145MHz, 146MHz, 147MHz, 148MHz, 2Meters, VHF, BandPass, RFI, Filter, BPF, LowLoss, Receive, Transmitting, EME3, PGA-103+, Preamplifier, QRO