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Unique airline construction allows extremely low insertion loss and high power handling in our RF/microwave airline couplers. These single section couplers contain no dielectric, so there are no dielectric losses. They offer extremely broad frequency response (if the coupling rolloff can be calibrated out by the user) and high directivity. They are excellent for load-pull testing of amplifiers, power monitoring of transmitted signals, and other high power applications.

Electrical Specifications
Parameter1 Frequency Range (GHz) Min Typ Max
Direct Line Insertion Loss (dB) DC to 25 0.3 0.6
25 to 65 0.7 1.4
Coupling (dB) 65 12
2 35
VSWR 2 to 25 1.25 1.55
25 to 65 1.65
Directivity (dB) 2 to 25 15
25 to 65 10
Weight (g) 15
1Specifications guaranteed when operated in a 50Ω system. Consult factory for more information.





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