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Broadband EMC Test Antennas 30 MHz – 6 GHz
Specifications, JB Series Antennas
Frequency range: See below Impedance: 50 ohms nominal VSWR: <2:1 above 200 MHz Connector: Type N female Polarization: Linear Imbalance: Less than 1 dB Max. Power: See curve Length: 51 in. (130 cm) Wing span: 44 in. (112 cm) Width: 19 in. (48 cm) Weight: 10 lbs. (5 kg) Mounting Tube: 22 mm stainless steel Wing Mount: Dual compression Finish: Sunol powdercoat
JB Series antennas are compact, high-performance instruments designed for EMC emissions and immunity testing. The broadband characteristics of these antennas enable them to operate over a wide frequency range - a must for automated test environments. Innovative design and manufacturing techniques result in long-lasting strength and mechanical integrity. The result is an electrically stable measuring instrument that maintains calibration over extended use.
Model JB1
The antenna boom is made from a custom aluminum extrusion that reduces the number of parts at the nose. The result is a stronger, more stable feedpoint and excellent cross-
polarization properties. The unique shape allows for a larger feed cable to be used, which significantly increases the maximum power rating. Dipole elements are permanently attached to the boom by an assembly technique that maintains excellent electrical characteristics for the life of the antenna. The low-frequency wings are swept forward and turned in at the ends to reduce ground plane coupling while maintaining performance. Each wing is attached with dual compression fittings for true alignment. A tough powdercoat finish with UV inhibitors seals the aluminum structure and protects it from sunlight and moisture.
Includes Individual A2LA accredited calibration
Model JB1 JB3 JB5 JB6 Frequency 30 - 2000 MHz 30 - 3000 MHz 30 - 5000 MHz 30 - 6000 MHz
Options • Sunol SNAP! mount • Radiated emissions • Tripod mount • Radiated immunity • Carrying case Applications • Pre-scan / Full-compliance
Sunol Sciences Corporation
6780 Sierra Court, Suite R • Dublin, California 94568 • Tel: (925) 833-9936 • Fax: (925) 833-9059 info@sunolsciences.com • www.sunolsciences.com
