A new balun, feedline, and element cage give the Electro-Metrics EM-6912A response curves that are almost linear, making it ideal for swept measurements. An added benefit is that the EM-6912A has an improved BALUN design, which makes it insensitive to changes of orientation while vertically polarized. Readings obtained will be the same no matter which element is closest to the ground plane, eliminating a potential source of measurement error.

The EM-6912A broadband frequency capability eliminates the need for band switching, element extension, or external tuning when used for electromagnetic ambient surveys or spectrum signature measurements. The compact size of the EM-6912A is advantageous for use in anechoic chambers and shielded enclosures.

Standard Configuration: The EM-6912A antenna elements, balun, support rod, and base are drilled to accept tripod mount with 5/8 x 11" male threads. The EM-6912A comes with a manual Certificate of Conformance and actual calibration factors.

SPECIFICATIONS:
• Frequency Range: 20 - 300 MHz
• VSWR: Average: 1.4:1 with 6 dB pad / Maximum: 1:8:1 with 6 dB pad
• Max. Cont. Power: 0.5 W
• Peak Power: 1.0 W
• Input Impedance: 50 Ohms
• Output Connector: BNC female
  
  Mechanical
• Length: 129.8 mm (51") tip-to-tip
• Diameter: 50.8 cm (20")
• Depth: 54.6 mm (21.5") including balun
• Weight: 2.7 kg (6 lbs.)

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