RF Duplexers

1191 RF Duplexers from 31 manufacturers listed on everything RF

RF Duplexers from the leading manufacturers are listed below. Use the filters to narrow down on products based on your requirement. Download Datasheets, Compare products and Request Quotations. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.

Description:Duplexer for W-CDMA Uplink Band 7 (2.5 to 2.57 GHz)
Frequency:
2.5 to 2.57 GHz / 2.62 to 2.69 GHz
Band 1:
2.5 to 2.57 GHz
Band 2:
2.62 to 2.69 GHz
Power:
100 W
Insertion Loss:
3 dB
Isolation:
80 dB
Connectors:
SMA, SMA - Female, SMA - Male, N Type, N Type - Fe...
more info
Description:850 MHz, 1.9 GHz, 50 W Duplexer
Frequency:
850 MHz, 1.9 GHz
Band 1:
850 MHz
Band 2:
1.9 GHz
Power:
50 W
Insertion Loss:
1.2 to 2.4 dB
Isolation:
90 dB
Connectors:
N Type, N Type - Female
more info
Description:Duplexer Tx 10.69 to 1096 GHz, Rx 11.25 to 11.46 GHz
Frequency:
10.965 to 10.935 GHz (Tx) / 11.225 to 11.465 GHz (...
Insertion Loss:
1.5 dB
Isolation:
-70 dB
Connectors:
SMA, SMA - Female
more info
Description:15GHz Band Duplexer Frequency Combiner
Frequency:
14.77 to 15.37 GHz
Band 1:
14.77 to 14.95 GHz
Band 2:
15.19 to 15.37 GHz
Power:
100 W
Insertion Loss:
0.85 dB
Isolation:
60 dB
Connectors:
N Type, N Type - Female, SMA, SMA - Female
more info
Description:2096.7 to 2098.7 MHz, 2270.9 to 2280.9 MHz Cavity Duplexer
Frequency:
2.0967 to 2.0987 GHz / 2.2709 to 2.2809 GHz
Band 1:
2.0967 to 2.0987 GHz
Band 2:
2.2709 to 2.2809 GHz
Power:
50 W
Insertion Loss:
2 dB
Isolation:
60 dB
Connectors:
N Type, N Type - Male
more info
Description:Mid-Band Compact Mobile Duplexers from 70 MHz to 85 MHz
Frequency:
70 to 85 MHz
Power:
50 W
Insertion Loss:
1.2 dB
Isolation:
75 dB
Connectors:
N Type, N Type - Female, BNC
more info
Description:BAW Duplexer for LTE Band 7 Uplink and Downlink Applications
Frequency:
2500-2570 MHz / 2620-2690 MHz
Band 1:
2500 to 2570 MHz
Band 2:
2620 to 2690 MHz
Power:
1 W
Insertion Loss:
2.4 dB
Isolation:
54 to 61 dB
more info
Description:Duplexer & 3 Way Power Divider from 1700 MHz to 2300 MHz
Frequency:
1.7 to 2.3 GHz
Power:
20 W
Insertion Loss:
6.25 dB
Isolation:
15 to 50 dB
Connectors:
TNC - Female
more info
Description:4.3-10 Low PIM 1700/2100 MHz Duplexer
Frequency:
1710 to 1755 MHz (Band 1) and 2110 to 2155 MHz (Ba...
Band 1:
1710 to 1755 MHz (Rx)
Band 2:
2110 to 2155 MHz (Tx)
Power:
100 W
Insertion Loss:
1.5 dB
Isolation:
80 dB
Connectors:
4.3-10, 4.3-10 - Female
more info
Description:806 to 869 MHz, 50 W Duplexer
Number of Cavity:
6
Frequency:
806 to 869 MHz
Power:
50 W
Isolation:
60 dB
Connectors:
N Type - Female
more info

What is an RF Duplexer?

A duplexer is a 3-port device that allows the transmitter and receiver to use a single antenna while operating at the same/similar frequencies. It allows two-way communication over a single channel by isolating the receiver from transmitter while transmitting a signal and isolating the transmitter from the receiver while receiving a signal, allowing them to share the same antenna. In a duplexer there is no direct path between the transmitter and receiver. 


It can be thought of as a circulator i.e the signal from port 1 is routed to port 2 and the signal from port 2 is routed to port 3. Port 1 and Port 3 are isolated from each other. Duplexers are most often used in radars where both the transmitted and received signal have the same frequency.


everything RF lists RF duplexers from the leading manufacturers. Narrow down the list of duplexers by entering the required frequency range - Our search tool will filter through the complete catalog of products to find duplexers that meet your requirement. You can request quotations, download datasheets and compare the products. All inquiries made via everything RF will be directed to the manufacturer and/or its distributors/sales reps in your region.

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