Passive Monopole Antenna SAS-551A

  • Passive Monopole Antenna


High power passive monopole antenna covering 1 KHz - 30 MHz


  • 1 KHz to 30 MHz
  • Individually Calibrated
  • Rugged Construction
  • Three Year Warranty

CAGE Code: 54656
Schedule B: 8529.10.9000

Product Details

Our SAS-551A Passive Monopole Antenna is used primarily for transmitting applications such as shielding effectiveness and radiated immunity testing. This antenna may also be used in the receive mode and is ideal when high electric fields are to be measured. A unique feature to this monopole antenna is that it has a manual control switch that splits its operating frequency into two bands. Band 1 covers the 1 KHz to 5 MHz and band two covers the 5 MHz up to 30 MHz frequencies. Each band has its own RF transformer designed for optimal antenna efficiency.

    Included parts:
  • SAS-551A Antenna Base with ground plane
  • 48" Telescoping Antenna Element, 1/4-20 attachment
  • Antenna Calibration Manual

* Calibration data and certificate included.

Antenna Specifications

SAS-551A Passive Monopole Antenna
Frequency Range: 1 KHz - 30 MHz
Band 1:
1 KHz - 5 MHz
Band 2:
5 MHz - 30 MHz
Impedance (Nominal): 50 Ohms
Maximum Continuous Power: 300 Watts
Peak Power: 1 KW
Connector: N-Type, female
Mounting Base: ¼ - 20 Thread, female
Physical Dimensions:
Ground Plane Dimensions: 24 in. X 24 in.
Rod Length: 8.5 in. - 43 in.
Weight: 3.5 lbs.

Typical Antenna Data

SAS-551A Passive Monopole Antenna

Additional Resources

SAS-551A Passive Monopole Antenna

Product Datasheet

Shielding Effectivness Test Guide

Shipping Information:
Carton size:
Shipping Weight: 10 lbs.
* These are approximate dimensions and will vary depending on other items ordered.

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SAS-551A Passive Monopole Antenna