Family
ARES
The Hi Meadow Fire
Hi Meadow Lesson 1
Hi Meadow Lesson 2
Hi Meadow Lesson 3
Hi Meadow Lesson 4
Hi Meadow Lesson 5
The Estabrook Fire
The Snaking Road Gulch Fire
The Black Mountain Fire
ARES Training
Projects
The Ubiquitous J-Pole
The Mirrored J-Pole
The Super J-Pole
HT Whip Antenna
An Arrow Antenna
ARES Std Power Cable
SMA to BNC
Prototype 1
Prototype 2
Software
AdaNEC
Adaprs
ARESlog
PDA Stuff
PDA: Progect
PDA: Pilot-DB
ARES Vehicles
Unimogs
Pinzgauers
C303s
Flyfishing
Updates

The Super J-Pole

The geometry of a Super J-Pole

The pattern for a super-j is shown below.

ERP Plot (Larger Version)

ARRL Plot (Larger Version)