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Isolator Circulator RF

RF Isolators / RF Circulators for Ka-Band

Coaxial Isolators and Circulators for Satcom

ATM manufactures a selection of Coax Isolators / Circulators specific for the Ka-Band Satcom application from 18.3 - 31.0 GHz. By offering Satcom components with the narrower Ka bandwidth, we can offer components with better specifications at a lower cost.

For more information feel free to call us and discuss your needs with one of our design engineers.

Ka-Band Satcom Models - Isolators / Circulators
Downlink 18.3-20.2 GHz, Uplink 27.5-31.0 GHz, Full 18.3-31.0 GHz
  • Operating Temp -30°C to 85°C
  • ATM Standard Parts come with SMA or 2.9mm (K-Type) Female Connectors In and Out.
  • For Male In and Female Out use M/F after model number
    Example:  ATc-18.3-21.0Ka-M/F
  • For Female In and Male Out use F/M after model number
    Example:  ATc18.3-21.0Ka-F/M
 Coaxial RF Isolators and Coaxial RF Circulators
Freq.
(GHz)		 ISO (dB) IL (dB) VSWR Power (Watts)* Model No. Outline
Dwg
Typ Min Typ Max Typ Max Avg. Peak Circulator Isolator
18.3 - 21.0 20 20 0.50 0.50 1.25 1.25 2 30 ATc18.3-21Ka ATi18.3-21Ka  
18.3 - 31.0 12 10 1.70 2.00 1.80 1.80 2 30 ATc18.3-31Ka ATi18.3-31Ka  
27.5 - 31.0 18 18 0.60 0.60 1.30 1.30 2 30 ATc27.5-31Ka ATc27.5-31Ka  

* Power specs are for Isolators. Circulators can handle up to 10x's the average power.
** 2.9mm(f) connectors used.