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RF Coaxial Circulators
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Common Applications
a common application for a circulator is as an inexpensive duplexer (a transmitter and receiver sharing one antenna). Figure 2 shows that when the transmitter sends a signal, the output goes directly to the antenna port and is isolated from the receiver. Good isolation is key to ensure that a high-power transmitter output signal does not get back the receiver front end as is governed by the return loss of the antenna. In this configuration, all signals from the antenna go straight to the receiver and not the transmitter because of the circular signal flow (remember the cup of water).
$32570cm UHF Ferrite Coaxial Circulator 150WFeatures: Wide Frequency Bandwidth (30MHz) Low VSWR (1.2:1) Low Insertion Loss (0.3dB) High Isolation between input and output (-23dB) Integrated with 100W load
$425VHF 200cm Coaxial Ferrite Circulator 150 W Features: Wide Frequency Bandwidth Low VSWR Low Insertion Loss High Isolation between input and output Integrated with 100W loads
$0EYou Electronics can supply a wide range of coaxial ferrite circulators, please contact us if you need a specified circulator and quantity. Special Order (or) Backordered Item - call or send your e-mail for availability and price before ordering !
$170Please contact us if you need a specified circulator.
$170Please contact us if you need a specified circulator.
$555VHF 200cm Dual junction Coaxial Ferrite Circulator 100 W Features: Relative wide Frequency Bandwidth Low VSWR Low Insertion Loss High Isolation between input and output
