EME3 - 144 MHz Band-Pass Filter with PGA-103+ Low Noise Preamplifier 1500W T/R Relay

  • EME3 - 144 MHz Band-Pass Filter with PGA-103+ Low Noise Preamplifier 1500W 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 results with HP8753ES network analyzer full two port calibrated:
EME3 Measured gain
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.


You can search our similar 144 MHz products here:

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


We are also making filters on all frequencies and powers. Even if we don't have an offer on our site, we may be able to make it for you. So feel free to contact us.

You might also like to read about our 2 meter band antennas (144 MHz):2 Meter High Gain Low Noise Antennas for 144 MHz. Excellent G/T

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  • Product Code: 0659
  • Availability: In Stock
  • 189.00€



Tags: 144 MHz - 148 MHz, 2m, 2 meters, VHF BandPass, RFI Band-Pass filter, BPF, High Q, High Selectivity, Low Loss Receiving and Transmitting Band Pass, Ham Radio Filter, EME, EME3, PGA-103+, Preamplifier, Amplifiers