Field Report: Pairing the LDG Z-100 Plus, Icom IC-705, and Chameleon Emcomm III Portable

Last Tuesday (April 27, 2020), I grabbed my radio gear and my boots then headed to the Blue Ridge Parkway for a quick morning activation.

There were three factors motivating me: 1.) the weather was amazing 2.) I had three free hours in my schedule and 3.) I was eager to pair the LDG Z-100 ATU with the Icom IC-705 for the first time.

Hazel–my canine companion–was as eager to hit the field as I was.

“Let’s go, Dad!”

When she heard me grab my boots, she met me at the door with tail wagging.

I did plan to hit the Blue Ridge Parkway, but had not decided on an actual site. The lowest hanging fruit (easiest sites to reach from the QTH) are the Folk Arts Center and the Blue Ridge Parkway Headquarters. I wanted more altitude, though, so we drove to the Craggy Gardens Picnic Area.

This is a favorite spot for our family, but this time of year can be quite busy–especially around noon. I hoped that I could beat the crowds by arriving early.  We pulled into the parking lot around 9:00 AM and were one of the only cars there (score!).

Blue Ridge Parkway (K-3378 NC)

Hazel and I found a concrete picnic table overlooking the parking area and I quickly deployed the CHA Emcomm III Portable over a short tree with my arborist throw line. (Have I mentioned before how AMAZING an arborist throw line is? Why yes, I have!)

Gear:

On The Air

I made a video of the entire activation including pairing the Z-100 Plus ATU with the IC-705 via the supplied command cable.  In true K4SWL style, I didn’t read the Z-100 Plus owner’s manual or connect the Z-100 Plus to the IC-705 prior to recording.

Frankly, I forgot to read the manual I wanted to show what it was like pairing the Z-100 Plus and IC-705 for the first time without having even referenced the manual.  Fortunately, it couldn’t have been an easier process: connect the command cable, and go into the ATU function menu to activate the tuner.

I started my activation on 80 meters and–although the band was dead quiet–I worked K8RAT, WD8RIF, K4JAZ and ND1J in about six minutes.

Next, I moved up to 40 meters where I worked nine more stations in about thirteen minutes.

Finally, I moved to the 30 meter band where I worked two more stations in about five minutes.

One first for this activation was working K8RAT in north central Ohio on all three bands! His signal was incredibly weak on 30 meters, but I recognized his sideswiper “fist” or operating style.

At the end of the activation, I tested the Z-100 Plus by having it match the Emcomm III Portable random wire all the way up the band to 6 meters. It did a fine job.

No surprise here as the Z-100 Plus is a well-loved ATU that’s been on the market for quite some time already. At $150 it’s a proper bargain of an ATU. Unlike the mAT-705 Plus which only pairs with the IC-705, the Z-100 Plus is RF-sensing and can pair with any transceiver on the market.

Video

Here’s a video of the entire activation including pairing the Z-100 Plus with the IC-705 for the first time:

QSOmap

Here’s a QSO map of the entire activation:

This was a very enjoyable activation at one of my favorite Blue Ridge Parkway picnic areas. It was especially pleasant to have the place all to ourselves–a true rarity! I think Hazel was a bit bummed that our local red squirrels (we call them “Boomers”) weren’t out in full force. They’re proper “Squirrel TV” for her since she must be on a leash on the parkway and can’t chase them as she does at home.

If you’re ever travelling the Blue Ridge Parkway, this is a great area. As I mention in the video, the Craggy Gardens Picnic Area also borders a vast tract of land–accessible by a forest service road on the site’s driveway–where the Pisgah National Forest and Pisgah Game Land overlap for a POTA two-fer (here’s a previous report including this two-fer).

Craggy Dome–a SOTA summit–is also very close by. In addition, Mount Mitchell State Park is only 20-25 north on the parkway and offers up both a POTA site and SOTA summit. So many possibilities on this part of the BRP! One could easily activate four parks and two summits in the space of a few hours.

I hope you enjoyed this field report!

Thomas (K4SWL)

2 thoughts on “Field Report: Pairing the LDG Z-100 Plus, Icom IC-705, and Chameleon Emcomm III Portable”

  1. My wife and I loved our visit to Western NC last fall. She rates the drive on the Blue Ridge as one of her favorite parts of the trip. I could certainly identify multiple operating opportunities along the way but was traveling without gear. Definitely taking some on the next trip!

  2. There are a load of POTA and SOTA sites on the Blue Ridge Parkway. I just finished a quick activation there, in fact!

    Yes, next time, take your field kit and you won’t be dissappointed!

    Cheers,
    Thomas

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