Dave builds an N6KR/Wilderness Radio SST from scratch

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Regular SWLing Post readers might recall the gorgeous Sproutie MKII regenerative receiver my buddy Dave Richards (AA7EE) built last year. No doubt, Dave does a proper job with his homebrew radios–a talented builder and engineer indeed!

Check out Dave’s latest homebrew project: A Scratch-Build of N6KR and Wilderness Radio’s SST for 20M.

Dave’s notes and images are so thorough, you could use his article as a reference to build your own! Fantastic job, Dave!

Click here to read Dave’s full post and be inspired!

Rob Wagner visits a Former Radio Australia Transmitter Site

Two shortwave antennas a  backup antenna at the Brandon RA transmitter site. (Image: Mount Evelyn DX Report)

Two shortwave antennas a backup antenna at the Brandon RA transmitter site. (Image: Mount Evelyn DX Report)

My buddy, Rob Wagner (VK3BVW), has just posted an article with detailed photos of the Brandon Antenna farm on his excellent blog, the Mount Evelyn DX Report.

Rob introduces his article:

During our recent two month trip north from Mount Evelyn through Queensland and New South Wales, we had an opportunity to visit the former Radio Australia transmitter site near the little town of Brandon, about 85 km southeast of Townsville in Far North Queensland. Well, actually I visited the site while my wife Jan sat in the car, exhibiting a state of relative boredom!

Officially, I had not made arrangements to inspect the transmitters. We were just passing through the town one warm Sunday afternoon. The site is only 5km out of Brandon on Jack Road. The topography is quite flat, making it ideal land for the sugar cane plantations that grow vigorously throughout this region. Here you’ll find the powerhouse 50 kW mediumwave outlet of 4QN Townsville on 630 kHz with local programming from the ABC North Queensland studios. This frequency is well heard across a 250 km radius during the daytime, and easily heard throughout most of Queensland (and well beyond) in the evenings. Indeed, 4QN has been broadcasting reliably from the Brandon site to its local communities throughout all sorts of weather including many tropical cyclones since 1958.[…]

Click here to read the full article on the Mount Evelyn DX Report.

Mark notices a Yaesu FRG-8800 on “Death in Paradise”

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Many thanks to SWLing Post contributor, Mark Hirst, who writes:

I noticed recently in an episode of the BBC series, “Death in Paradise“, a Yaesu FRG-8800 sat on a book case.

[The screenshot is] from Season 4, Episode 1 “Stab in the Dark”, with the radio off DS Camille Bordey’s right shoulder. [See image above–click to enlarge]

The Yaesu FRG-8800 (Source: Universal Radio)

The Yaesu FRG-8800 (Source: Universal Radio)

So far, it has never been used. As the show is set on a fictitious Caribbean island, perhaps the props people figured a radio like that might be part of a busy island police station where seemingly someone dies every week.

I wonder what other shows people have noticed amateur radio gear in (Season 2 of 24 comes to mind, when Kim Bauer is taken in by a survivalist).

Thank you, Mark. I like how the FRG-8800 is just sitting there on the shelf–doesn’t look like it’s connected to anything.

Only recently, I noted a classic shortwave receiver in the trailer of a film. I think I captured it and made a note, but forgot to post. I’ll see if I can find it and post. Hopefully, seeing the image will jog my memory!

A Good Friend Who’s Always There

cas-pro-relaxThis summer has been a tough one for me in many ways, not the least of which is the minimal amount of time I have been able to spend playing radio. I have several commitments involving radio each week/month, but I do not consider that “playing” radio. To me, playing radio is where we get to sit down in front of a radio of any kind and do something with it just for the pure joy of it. The good thing about this hobby is it is always there whenever you are ready. It is like a good friend who is always there. Radio is, in fact, a bit like my dog.

For those who enjoy dogs like I do, one of the most rewarding things is to come home and find your dog waiting for you, tail wagging, and excited to see you. It does not matter how long you have been gone — a short trip elicits the same excitement upon your return as you would get being gone all day. Good dogs require very little maintenance to be happy, and they are ready for love and attention whenever you are available to give these to them.

My radios do not wag their antennas when I walk into the room, but they are there ready to go when I am, and they provide a world of enjoyment when called upon. As I sit here looking at the radios in front of me (only a small portion of the radios I have around the house overall), each one means something special and calls to mind enjoyable times. My 220 rig gets very little use overall, but it always reminds me of an amateur radio friend who was an Elmer to me in the hobby.

As I am typing this my 2-meter APRS channel has come alive with signals from the digipeater in the International Space Station (ARISS) and I am hoping for a contact or two. This past week I made a contact with AF4B in Texas, which was his first ISS contact! What an honor that is for me — whenever I have the privilege of being someone’s first contact in any manner of radio I am thrilled!! It always brings to mind my “firsts” and how exciting were those moments!

As I look at my Uniden Bearcat BC898T I remember going to my first Dayton Hamvention and buying this beautiful analog scanner. One of the fellows there tried to talk me out of it because it was only analog, and some of the local departments had moved to digital. Fortunately there are still many analog signals to catch in my area, and I am interested in more than just Public Service transmissions. I like Marine, Aviation, Railroads, Coast Guard, and a dozen other things which can be picked up by analog scanners. The 898T was my entrance back into the scanning hobby after many, many years away from it. There was a great deal to learn, but this was my re-introduction to scanning.

I have previously talked about my Yaesu-Musen FRG-7, in some ways the ultimate in shortwave radios for nostalgia, quality workmanship, and manual control of a radio. 40+ years old and still a gem!! Oh yes, and then there is my Swan 350, another marvel of a radio from the past. Never known as a top-of-the-line rig by any means, I treasure its heft, its vacuum tube warmth, and its mechanical tuning which turns like tire compared to the optical tuning wheels on modern rigs. In fact, its a lot like me — slow to get going and needs some time to warm up, but gets the job done eventually. (Why does it seem getting up out of bed and getting started each day gets harder and harder . . . I can’t be that old, can I??)

Fall and winter are coming, definitely great times of the year to play radio, and I hope to do just that. A little work on my antennas should get me back up to  speed in terms of capabilities, and my hope is life will slow down enough to let me have some fun. I know whenever I have the time my old friends will be there ready and waiting! I hope the coming months are filled with radio fun for each of you! 73, Robert

Robert Gulley, AK3Q, is the author of this post and a regular contributor to the SWLing Post. Robert also blogs at All Things Radio.


eBay find: a LNIB Panasonic RF-4800 receiver

panasonic-4800

Many thanks to SWLing Post reader, Mark Harper, who writes:

Must be LNIB season..here’s another one:

Click here to view on eBay.

$202 at the moment…Looks to be complete as well!

Thanks, Mark! I believe Post reader, Moshe, also took notice of this Panasonic RF-4800. It appears it’s being sold by the same seller who has the Sony ICF-6800W up for auction. Thanks for the tip!

A quick recap of yesterday’s Carl Sandburg Home NPOTA activation

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Yesterday, I fit in yet another activation of the Carl Sandburg Home (NS01) for the ARRL National Parks on the Air. You might recall, I activated the same site last Sunday.

The lake at the trail head.

The lake at the trail head.

Second time’s a charm!

Since I had already scoped out the site and the trail where I operated last time, I took a minimum of supplies: My Elecraft KX2, EFT Trail-Friendly antenna and the accessories in my go kit:

LowePro CS 60 Closed

I didn’t even need a folding chair as I hiked further into the trail system and found a bench in an ideal shady location where I could hang the EFT antenna without any part of the wire being close to the trail itself.

The only negative was that I had to fight off a few mosquitoes–par for the course!

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After firing up the KX2, I found that both frequencies I announced (14,286 and 7,286 kHz) were occupied. I tuned around and found clear frequencies then posted the changes on Twitter and the ARRL NPOTA Facebook page. Fortunately, I was spotted on the DX clusters after my first contacts (thanks, Mike and others!).

In short: this was about the busiest I’ve ever been on the radio.

In 43 minutes, I logged 41 stations: many stations here in the southeast US, and stations from New Mexico to Italy! Propagation and timing were certainly in my favor.

The rubber band held my KX2 to the clipboard, but I hope to sort out an even better way of securing it.

This red rubber band held my KX2 to the clipboard, but I hope to sort out an even better way of securing it in the future.

The pileups were heavy enough that I didn’t even have time to properly pull log sheets once I had completed them–instead, I folded them over the KX2 and continued writing.

I was very pleased that I logged at least one SWLing Post reader: Randy (KS4L). Thanks for the contact, Randy!

Not all portable operations go so well…but when they do, it’s energizing!

I might be able to squeeze in a 30 minute activation on the Blue Ridge Parkway (PK01) this afternoon.  Listen for me (K4SWL) around 14,286 kHz SSB sometime between 20:30-21:30 UTC. That is, if propagation and my schedule cooperate again!

eBay find: a “LNIB” Sony ICF-6800W

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Many thanks to SWLing Post contributor, Dan Robinson, who points out this “Like New In Box” (LNIB) Sony ICF-6800W on eBay.

Even the box appears to be in good shape:

sony_icf-6800w-box

Dan has been watching this auction and forecasts that it’ll fetch a healthy sum in the end.  I’m pretty sure he’s correct.

Click here to view on eBay.