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Model 3181 / Model 3183 / Model 3184 End Fed Mini-Bicon Antenna User Manual Model 3181 / Model 3184 Model 3183...
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ETS-Lindgren L.P. reserves the right to make changes to any product described herein in order to improve function, design, or for any other reason. Nothing contained herein shall constitute ETS-Lindgren L.P. assuming any liability whatsoever arising out of the application or use of any product or circuit described herein.
Included text gives proper procedures. Warning: Denotes a hazard. Failure to follow instructions could result in SEVERE personal injury and/or property damage. Included text gives proper procedures. See the ETS-Lindgren Product Information Bulletin for safety, regulatory, and other product marking information.
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1.0 Introduction The ETS-Lindgren End Fed Mini-Bicons includes these two groups of broadband omni-directional antennas: Model 3181 / Model 3184 The Model 3181/3184 is designed for surveillance, spectrum monitoring, and shielding tests. The frequency range for the Model 3181 is 500 MHz to 9 GHz and the frequency range for the Model 3184 is 1 GHz to 18 GHz.
Specification Compliance Testing. Typical data is provided starting on page 29. The Model 3181/3183/3184 includes a stinger mount and ships with an antenna mount assembly for a variety of mounting configurations. For information on the 4-TR, see the next section, Tripod Options;...
ETS-Lindgren Product Information Bulletin See the ETS-Lindgren Product Information Bulletin included with your shipment for the following: • Warranty information • Safety, regulatory, and other product marking information • Steps to receive your shipment • Steps to return a component for service •...
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See the Product Information Bulletin included with your shipment for information on ETS-Lindgren calibration services. Replacement and Optional Parts Following are the part numbers for ordering replacement or optional parts for the Model 3181/3183/3184 End Fed Mini--Bicon Antennas. Part Description Part Number Assembly, Antenna Mount...
Service Procedures For the steps to return a system or system component to ETS-Lindgren for service, see the Product Information Bulletin included with your shipment. Maintenance...
4.0 Mounting Instructions Before connecting any components, follow the safety information in the ETS-Lindgren Product Information Bulletin included with your shipment. The Model 3181/3183/3184 antennas are precision measurement devices. Handle your antenna with care. Mounting Instructions...
Each Model 3181/3183/3184 End Fed Mini-Bicon Antenna ships with an antenna mount assembly for a variety of mounting configurations. To use the antenna mount assembly with an ETS-Lindgren 4-TR Tripod, select the antenna mounting orientation, attach the antenna mount assembly to the 4-TR, and then attach the antenna to the antenna mount assembly.
1: A 4-TR TTACH NTENNA OUNT SSEMBLY TO You may use the antenna mount assembly to mount the Model 3181/3183/3184 in vertical or horizontal orientation. • Vertical orientation: Attach the extension to the threaded insert on the bottom of the mount and rotate to tighten into place.
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To direct mount, attach the mount to the 4-TR using the threaded insert on the side of the mount. Rotate to tighten into place. To use the extension, attach the extension to the mount using the threaded insert on the side of the mount, and then turn the extension to tighten. Attach the extension to the 4-TR using the threaded insert on the bottom of the extension.
2: M OUNT NTENNA TO NTENNA OUNT SSEMBLY • Turn the thumbscrew/knob to loosen it. • Insert the antenna stinger into and through the clamping aperture. • Turn the thumbscrew/knob to tighten it and secure the antenna in place. Vertical Mount Horizontal Mount Mounting Instructions...
3: O 3183 O RIENT TO OTCH ODEL • For consistency and reduced uncertainty, use the notch on the antenna shaft to orient the Model 3183. This ensures that the same part of the Model 3183 will face the receive antenna during the sVSWR test.
Following are options for mounting the Model 3181/3183/3184 onto an ETS-Lindgren 7-TR Tripod or mast. See Using the Antenna Mount Assembly on a 4-TR on page 18 for additional mounting and assembly information. Contact the ETS-Lindgren Sales Department for information on ordering optional mounting hardware.
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Mast refers to 2070 Series, 2075, and 2175 Antenna Towers. 7-TR refers to 109042, 106328, and 108197 booms: • 109042 boom—Straight boom; for general antenna mounting on a 7-TR • 106328 boom—Offset boom; for general antenna mounting on a 7-TR with pneumatic or manual polarization •...
OUNTING PTIONS Following are additional options for mounting the Model 3181/3183/3184 onto a 2x2 boom. See Using the Antenna Mount Assembly on a 4-TR on page 18 for additional mounting and assembly information. Contact the ETS-Lindgren Sales Department for information on ordering optional mounting hardware.
The larger knob provides the same functionality but provides increased usability. The Model 3181/3184 ships with a weatherizing kit to protect the cable connection during outdoor use. The kit includes moldable plastic seal tape and heavy-duty all-weather vinyl tape.
Follow these steps to apply the tapes: 1: W OLDABLE LASTIC • Make sure the antenna shaft, cable, and connectors are clean and dry. • Attach the antenna cable to the antenna connector. • Start wrapping the plastic seal tape 1.0 inch below the base of the antenna cable connector...
2: M LASTIC • Press firmly and uniformly over the plastic seal tape to mold it into place. • Squeeze out any trapped air as you press the plastic seal tape. 3: W EAVY EATHER INYL • Start wrapping 1/2 inch below where the plastic seal tape begins and wrap upward to...
Appendix A: Warranty See the Product Information Bulletin included with your shipment for the complete ETS-Lindgren warranty for your Model 3181/3183/3184. 3181/3183/3184 URATION OF ARRANTIES FOR ODEL All product warranties, except the warranty of title, and all remedies for warranty failures are limited to two years.
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