Hi Mike,

I'd be interested in knowing how the delta loop works compared to other 
antennas.

Bob, K8LR, [log in to unmask]

----- Original Message ----- 
From: "Mike Duke, K5XU" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, June 13, 2013 9:34 PM
Subject: 2 Meter Delta Loop Anyone?


About a year ago, I did a program for my club that I called
"My Only Radio is an HT."

The idea was to show how to maximize the effectiveness of a
hand held rig if that indeed is the only option you have.

Naturally, both base and mobile antennas were an important
part of the discussion.

One of the handouts I distributed was a collection of
internet links to simple, inexpensive antenna construction
articles.

Of course, this list included the ever-present J pole,
several approaches to the quarter wave ground plane, and
even a dipole made from aluminum Duct Tape wrapped around a
stick of PVC.

Just as I thought I was done with that resource list, I
stumbled onto the plans for a 2 meter delta loop, and for a
half square. These antennas are traditionally thought of as
being for HF, but they will, of course, work anywhere.

The delta loop was built to tack onto a wall, or hang just
inside a window, so there was no mention of a support frame
for mounting it on a single outdoor mast. One could probably
fabricate something easily enough from PVC, or from wood if
you are good with various saws.

The delta loop and the Duct Tape dipole really got my
attention. I will build both of them someday just to say I
did it.

I still have that resource sheet, and will be glad to share
it if anyone wants it.


Mike Duke, K5XU
American Council of Blind Radio Amateurs