Delta Double

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Sofar this summer, most of my activations have been at tried and true parks close to home, so there is not much to say about them. But on July 27th, I had the motivation and opportunity to go further afield in the quest to activate new-to-me parks.

Grizzly Island is home to a variety of wildlife.

The first stop on this pair of activations was Grizzly Island State Fish and Wildlife Area US-10416. Grizzly Island is situated within Suisun Marsh, which at 88,000 acres is the largest contiguous estuarine marsh in the entire United States.

After signing the mandatory visitor log, with details of who I was and what I was doing there, I found a spot on the western edge of the Grizzly Island Unit.

38.12896° N, 121.98145° W

With no trees to hang a wire in, I plopped the vertical on the roof and retreated inside the car, happy to be out of the persistent delta breeze. Yes, the loaded vertical is getting into compromise antenna territory on 20 meters but it doesn’t hurt to be surrounded by a vast saltwater marsh. I certainly had no trouble collecting the QSOs needed to qualify the activation.

With a lull in the action and 15 contacts in the log I called QRT and journeyed out of the wildlife area, stopping at HQ to note my “out“ time in the visitor log.

From there it’s another 10 miles back to the city of Fairfield.

A series of highway connections lead me to the second park of this double-header, Benicia State Recreation Area US-3407

I think Benicia SRA gets the award for having , possibly, the largest signage of any of California’s State Park units!

A RO-RO heading outbound through Carquinez Strait.

After chatting with the State Parks volunteer at the entrance kiosk for a bit, I made my way carefully down Dillon Point road. There are several parking areas near the end of the road offering views of Carquinez Strait and Southampton Bay.

I located a picnic table in the shade then used the Spiderbeam mast to raise a half-wave wire for 20 meters.

Feeding the wire at the end with a Sparkplug 64:1 transformer makes a good match on the CW portion of 14MHz. The feed point was held off the ground with a bungee cord attached to a low tree branch.

The QMX came out again for this activation. The frequency used in the Grizzly Island activation was still clear, so it turns out I could just plug in and go.

Map of QSOs from US-3407

Fourteen QSOs later and another new-to-me park was in the books. I could have stayed on the air longer, but it was getting late in the UTC day and it was still an hour and a half drive home, so I finally threw in the towel on the “delta double.”

73 de W6CSN

post script – It has been a hundred years since the last “Grizzly” bear was spotted in California. Sadly, they’ve been hunted to extinction in this part of North America. Nevertheless, the California Brown Bear left a lasting impression in legends, on place names, and on the State flag of California.

9 responses to “Delta Double”

  1. marinqrp Avatar
    marinqrp

    Well done on the QRP

    Still dealing with the pinched nerve. Cancelld a POTA because of a pinched nerve Hoping to get back out some August. Itching for it but can’t handle it with my level of pain

    Hopefully in two weeks

    Rem

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    1. w6csn Avatar

      I hope you feel relief soon, Rem.

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  2. grimrpr11 Avatar
    grimrpr11

    nice activation Matt – love the QCX – i had one and loved it – payed it forward to an uprising Ham op – thanks for sharing

    Liked by 1 person

    1. w6csn Avatar

      I was listening for you OM but didn’t hear you that day. FB on spreading the QRP love.

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  3. dolphus Avatar

    Gorgeous pictures and it looks like propagation was great that day! Project TouCan’s power relay went out on the last day of our Great Basin trip and we haven’t got it back on the air yet. Soon though!

    Liked by 1 person

    1. w6csn Avatar

      Yeah, I was thinking that you’d been missing from the airwaves for a while. Did you ever assemble a QMX?

      Hope to cuagn soon.

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      1. dolphus Avatar

        Hopefully I’ll get to try out US-4571 tonight!

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  4. William Avatar

    Great report! I vaguely remember Benicia from my time in Vallejo many years ago. I need to get up the courage to take my QCX-Mini out for POTA. I’ve operated it quite a bit on my HF9V at home, and out in the yard on a wire antenna a couple of times, but haven’t taken it to a park yet.

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    1. w6csn Avatar

      You must have been with the Navy in Vallejo?

      I hardly take my QCX-Mini into the field anymore either. My “go to” POTA radio these days is the QMX. The benefits are that it’s multi-band vs. the mono-band QCX and I really appreciate the reflected power monitoring and shutdown feature that protects the finals if the SWR gets crazy in the field.

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