OPTIBEAM OB6-3M User Manual

optimale Kurzwellen-Antennen
computer-designed / computer-optimiert
entwickelt von Funkamateuren für Funkamateure
optimum short-wave antennas
computer-designed / computer-optimized
developed by hams for hams
O B 6 – 3 M
6 E l e m e n t Y a g i 2 0 / 1 5 / 1 0
!!! Q u a l i t y m a d e i n G e r m a n y !!!
Entwicklung, techn. Beratung, Information und Vertrieb / development, techn. consulting, information and distribution:
DF2BO DF4IAR
Thomas Schmenger Christian Römer
Rastatter Straße 37 Schubertstraße 20
D-75179 Pforzheim D-76593 Gernsbach
Tel./Fax: (0049) 07231 / 45 31 53 Tel.: (0049) 7224 / 65 68 92
Email: Info@optibeam.de Email: df4iar@t-online.de

OPTIBEAM OB6-3M Specifications

General

Brand	OPTIBEAM
Model	OB6-3M
Category	Antenna
Language	English

Summary

OptiBeam OB6-3M Antenna Introduction

Antenna Design and Features

Overview of computer-designed, computer-optimized shortwave antennas.

Electrical and Mechanical Specifications

Key electrical and mechanical data for the OB6-3M antenna.

Antenna Assembly Guide

Sorting Antenna Parts

Instructions on how to sort antenna parts for easier assembly.

Boom Assembly

Details on assembling the square boom sections.

Element Construction and Attachment

Instructions for constructing and attaching antenna elements to the boom.

Phase Line and Mast Clamp Installation

Connecting the phase line and mounting the boom to mast clamp.

Antenna Connection and Adjustment

Coax Cable Connection

How to connect the 50 Ohm coax cable, including choke coil.

Antenna Adjustment Procedure

How to adjust the antenna for optimal SWR if resonance shifts.

Antenna Positioning and Wind Considerations

Placement in Strong Winds

Guidance on orienting the antenna during strong winds to prevent stress.