RF Duplexer manufacturers | RF Diplexer manufacturers
This page covers RF duplexer manufacturers and RF diplexer manufacturers or vendors. It mentions RF duplexer/diplexer manufacturers with email ids,websites and their basic specifications.
What is RF Duplexer:
The three port RF device used to separate frequency bands of wireless
system which are closer to each other.
For example GSM duplexer separates uplink (890 to 915 MHz)
and downlink (935 to 960 MHz) frequency bands. This is shown in the figure-1 below.
The RF duplexer can be constructed from RF circulator as well as using PIN diode switches. It is used to share single antenna between the transmitter and receiver parts of a transceiver. Refer difference between duplexer vs diplexer>> and Triplexer basics>>.
What is RF Diplexer:
The three port RF device used to separate frequency bands of wireless
system which are farthest to each other.
Following table lists popular manufacturers or vendors of RF duplexer and RF diplexer.
RF Duplexer manufacturers | RF Diplexer manufacturers
| RF duplexer Manufacturers and RF diplexer Manufacturers | Description |
|---|---|
| TAI-SAW TECHNOLOGY CO., LTD. | SAW based RF duplexers are available.
The company also manufactures RF and IF filters based on
SAW concept. The other products inclue VCSO, VCO, Crystal
oscillators, filters, resonators etc. Website: https://www.taisaw.com Email: tst.n.america@mail.taisaw.com (North America), tst.s.america@mail.taisaw.com (South America) |
| Marki Microwave Inc., CA, United states | Part Number DPX-9516 is RF Diplexer which is similar to duplexer
but separates frequency bands which are far apart. It separates
DC to 9.5 GHz band (low) and 16 to 32 GHz band (high) .
Website: https://www.markimicrowave.com Email: info@markimicrowave.com |
| Anatech Electronics, Inc. | Duplexers of various types (cavity, ceramic, SAW and LC) are manufactured by anatech.
They have diplexers also. Website: https://www.anatechelectronics.com Email: sales@anatechelectronics.com |
| Qorvo | The company has duplexers of SAW and BAW type.
RF duplexers for LTE band-1, band-4, band-10 are also
available. Website: https://www.qorvo.com |
| RTx Technology, Korea | Ceramic Duplexers for various frequency bands used
in different wireless technologies such as
GSM, LTE, PCS, DCS, UMTS based products are available. Website: https://www.rtxtech.com Email: wykim@rtxtech.com |
| Bird Technologies | RF duplexers for different bands such as
0 to 135 MHz, 136 to 174 MHz, 175 to 379 MHz, 380 to 530 MHz,
531 to 895 MHz, 896 to 3000 MHz are available. Website: https://www.birdrf.com Email: sales@birdrf.com |
| K&L Microwave | Diplexer and Duplexers are available Website: https://www.klmicrowave.com |
| TriQuint Semiconductor ( Now Arrow Electronics, Inc. ) | Website: https://www.verical.com |
| Wainwright Instruments,GmbH | Diplexers and RF duplexers (from DC to 2000 MHz ) are manufactured. Website: https://www.wainwright-filters.com Email: info@wainwright-filters.com |
| Microwave Filter Company, Inc | This RF duplexer manufacturer
has duplexer for various bands e.g. AMPS/TACS, PCS, DCS,
UMTS, GSM/EGSM etc. Website: https://www.microwavefilter.com Email: mfcsales@microwavefilter.com |
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