ETS-Lindgren 3144 Log Periodic Dipole Array - Manual (Page 3)

Table of Contents
Notes, Cautions, and Warnings ................................................ v
1.0 Introduction .......................................................................... 7
Optional Items ................................................................................................ 8
Support Rod ........................................................................................... 8
Tripod ..................................................................................................... 8
ETS-Lindgren Product Information Bulletin ................................................... 9
2.0 Maintenance ....................................................................... 11
Maintenance Recommendations ................................................................. 11
Annual Calibration ....................................................................................... 11
Service Procedures ..................................................................................... 11
3.0 Specifications ..................................................................... 13
Electrical Specifications ............................................................................... 13
Physical Specifications ................................................................................ 13
4.0 Mounting & Assembly ....................................................... 15
Mounting Instructions ................................................................................... 15
Using Included Mounting Adapters ...................................................... 15
Additional 4-TR Mounting Options ....................................................... 17
Additional 7-TR and Mast Mounting Options ....................................... 18
Additional 2x2 Boom Mounting Options .............................................. 19
Assembly Instructions .................................................................................. 20
5.0 Application ......................................................................... 21
6.0 Typical Data ........................................................................ 23
Model 3144 Antenna Factor ........................................................................ 23
Model 3144 Gain ......................................................................................... 23
Model 3144 VSWR ...................................................................................... 24
Model 3144 Half-Power Beamwidth ............................................................ 24
Model 3144 Forward Power 1M ................................................................... 25
Model 3144 Forward Power 3M ................................................................... 25
Appendix A: Warranty ............................................................. 27
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