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11966N Log Periodic Antenna, 200 MHz to 5 GHz

Product Status: Obsolete | View Service Options
This product is no longer available

No replacement found for this product.


The Keysight 11966N is a broadband, relatively high-gain antenna that is suitable for both commercial and military EMC measurements. Its frequency range covers 200 MHz to 5 GHz which is useful for some of the new commercial test requirements, such as FCC part 15 limits for high-speed unintentional radiators, which now extend beyond 1 GHz.

The 11966N can be purchased directly from ETS-Lindgren.



  • High-gain antenna
  • Suitable for commercial and military EMC measurements
  • Frequency range from 200 MHz to 5 GHz
  • Maximum Continuous Power: 80 Watts
  • VSWR (average): 2:1
  • Impedance: 50 ohm
  • Connector: Type-N (f)
  • Mounting Base: 1/4 inch x 20 fem threads