Yesterday, I had the opportunity to see the new Argonaut VI and Model 418 100 Watt amplifier up close and even operate them.
Though I’ll keep my comments short–I have a l o n g day at the Hamvention ahead of me–I thought I’d share a few first impressions.
The guys at Ten-Tec were kind enough to allow me to take a few shots of the Argonaut VI and the Model 418 Amp, both in Hara Arena and at Four Days In May yesterday.
Contest conditions
If you’re coming to the Hamvention, you will want to stop by the Ten-Tec booth. Through some sort of feat of engineering (or–as I first thought–dark magic!) they have a recorded chunk of 20M spectrum taken from a recent contest. They’re feeding most of their rigs with this spectrum IQ and you, in turn, hear exactly what each radio will sound like. Not only that, but you can operate the radio as if “live”–tuning, adjusting filters, bandwidth, notch etc. Indeed, you can use any receiver feature on the rig.
Additionally, they have one of the Argonaut VI’s hooked up to a Model 418 Amplifier. With these two linked, you can operate CW into a dummy load. Through this set-up I got a very good idea of how the Argonaut VI sounds and how well the amplifier works in conjunction.
First impressions are very positive. A few notes about the Model 539 Argonaut VI:
Very low noise floor.
Excellent audio fidelity.
The knobs, buttons and all features are quite easy to operate.
The filters (especially as tested in CW) are simply amazing. I think they are comparable to the Ten-Tec Eagle.
I like the size–slightly larger than an FT-817, much smaller than the Argonaut V.
All of the important controls are right there on the front: AF/RF Gain, Bandwidth/PBT, Power, RIT, Memories, Split, etc.
Nice touch: On transmit, the red dot in the Ten Tec Logo lights up on both the Argonaut and ‘418. See photos below.
Not many criticisms yet, but mind you, these are first impressions.
The Model 418 100 Watt Amp
Though the Model 418 was hooked into a dummy load, I was able to get a feel for how well the amp responded while sending CW. I’m happy to say that the QSK is silky smooth. Ten-Tec has never disappointed me on this point–their QSK is a benchmark.
Tomorrow, I will post the price of the Model 418 Amplifier–as I mentioned before, the Argonaut VI pricing is at least a few months off, most likely.
Many of you asked about the omission of 12 and 60 Meters. I asked Ten-Tec about this and, in short, it was a balance of performance vs. features. Through their research, they found that 12 and 60 would be the least missed, while 160M would be a great addition (initially, they did not plan to add 160M).
In an effort to save time, I’m simply posting a load of photos below in a thumbnail gallery. Simply click on the thumbnail to enlarge each photo. Feel free to comment and ask questions if you can’t make it to the Hamvention. I will do my best to answer.
Taken at the Kenwood booth the day before the Hamvention 2012.
I just walked past the Kenwood booth where they’ve prepared a place for the TS-990S. I have a feeling it’s going to be very busy here tomorrow morning.
I will fight my way through the crowds and grab a few photos of the real thing. Check back here tomorrow!
For the second year in a row at the Dayton Hamvention, fellow volunteers and I will be representing the charity Ears To Our World (ETOW). We will be in booth 601 in the East Hall. Stop by and introduce yourself! Here’s a map of how to find us.
If you’re not familiar with Ears To Our World and our mission to empower children and teachers in the third word through radio, check out our website and this article from the Wall Street Journal.
The Ten-Tec Model 418 100 Watt Linear Amplifier (Click to enlarge)
Along with the newly released specs of the Ten-Tec Model 539 Argonaut VItransceiver, Ten-Tec has kindly provided QRPer with a spec sheet of their new Model 418 100 watt solid-state linear amplifier.
This versatile amp shows promise, and may turn out to be a really big seller for Ten-Tec. Perhaps their biggest. Here’s why:
The Model 418 amplifier will work with almost any QRP rig on the market (new or used)
Just 5 watts in, delivers 100 watts out
It covers the full HF spectrum plus 6 meters
It has 2 HF antenna inputs with a manual switch, and a separate 6 meter antenna port that is automatically engaged when you switch to 6 meter operation
It offers an easy bypass mode
It offers auto or manual band selection
Power, SWR and voltage are all displayed on the back-lit LCD panel
It offers 13.8V DC input with standard Anderson Powerpole connection
Click here to download the Ten-Tec Model 418 spec sheet
Ten-Tec will announce the price of the Model 418 at the Dayton Hamvention this Thursday. We look forward to that, and once announced, will be sure to post it here, same day.
The upshot: If priced competitively, the Model 418 is basically a little box that can turn your Argonaut V, Argonaut VI, Yaesu FT-817, Icom IC-703, Ten-Tec Cub, Elecraft K1, K2/10, K3/10, KX3, Index Labs QRP+, or most any other QRP radio on the market into a 100 watt rig. It appears to be truly plug-and-play, too, with auto band switching.
In my case, for example, this would be a very useful product. Though I primarily operate QRP, I do on occasion like a shot of extra power, such as when conditions are bad or I’m trying to bust through a particularly heavy pile-up. I rarely–if ever–run more than QRP when operating portable, though. The Model 418 could plug into my K2/10 while in the shack, and I could pump up the wattage as needed. It would also work with any future QRP rigs I may buy. When operating Field Day with my club, I could take the K2 and ‘418, which would give me a 100W transceiver without adding the 100W module to the K2, thus keeping the K2 lighter for my portable operations outside of Field Day.
Yep, as you’ve guessed, I want one already…!
••••••••••••••••••••
Again–just to be clear–this is not idle speculation; the facts I’ve posted above, including the spec sheet, came directly from Ten-Tec today. We appreciate that Ten-Tec has provided us with the spec sheets for the Model 539 and the Model 418 prior to the Dayton Hamvention, exclusively for QRPer readers. Thanks, fellas!
The Kenwood TS-990S. Click to enlarge. (photo: Kenwood)
When you open your June 2012 issue of QST, you will find that Kenwood has published a photo and ad (see below) of their new TS-990S in advance of Dayton.
We also know a few specs/features:
Full HF bands and 6M
Built-in switching power supply
Built-in automatic antenna tuner
200 Watts Output
All mode
COM port, USB A/B & LAN
For further updates and hi-res photos from Dayton, follow our tag: TS-990S
Prototype of the Ten-Tec Model 539 QRP transceiver
I just received this update from John Henry (Ten-Tec Software Engineer) this morning:
Hi Tom,
We are making progress in several areas on the 539, it is coming along, and improving every day. We don’t have a price point we can speak about yet, as we are still trying to find the best working parts for a few of the items on the rig. And those parts, may affect our target. But still, we will surely beat the <$1k price that we have mentioned already. The speaker is now enclosed within the unit, similar to the 599. This is something that we knew we would eventually get done, just didn’t have it ready in time for the ham ventions to date. We will have a fully functional 539 on display at Dayton. Pre-orders at Dayton? I don’t think I will be confident enough on a real ship date yet to be able to take orders at Dayton. I don’t want to take orders at Dayton, promise a ship date, and then have it delayed for parts reasons. So, as soon as we know the parts are final, and FCC has passed, and we have all of the lead times and production times worked out and in the schedule, then we will be able to take orders. We do have the 539s in beta testing now, tweaking software here/there, finishing a few features, and soon will be able to send it to others for their inputs.
The Ten-Tec Model 418 100 Watt Amplifier on display at the 2011 Ten-Tec Hamfest. Click to enlarge.
The Model 418 100w amp is in the hands of external beta testers, and we are scheduling production start for end of May, beginning of July. The software is basically done, but of course, we are still tweaking it by adding a bit more protection and user features. We will have those added / tested / approved in the coming week or two. Beta tester input is extremely positive and they are sure we have a big hit on our hands because of everything that this amp provides is phenomenal.
John plans to give me another update just prior to the Dayton Hamvention.
There is still very little known about the yet-unreleased, highly-anticipated Kenwood TS-990S HF transceiver, but we’ve confirmed just a few details from a contact at Kenwood…
The TS-990S will be similar in size to the Kenwood TS-950SDX 200W. (Photo: Universal Radio)
Size:
The TS-990S will be the size of theTS-950SDX 200 watts, and have a similar footprint.
Price:
The TS-990S is expected to retail in the $5,000-6,000 US range.
Availability:
No promises on ship dates yet…but they have confirmed that the new rig will be on display at the 2012 Dayton, Ohio, Hamvention.
To be clear, Kenwood did not confirm the model number of TS-990S; it was implied.
Check back with QRPer.com as we will post early photos from Dayton.
Connecting an international community through low-power field radio adventures.
Please support QRPer by adding us to your whitelist in your ad blocker. Ads are what helps us stay online. All of our ads are ham radio related--no junk, we promise! Thank you!
Yesterday, I had the opportunity to see the new Argonaut VI and Model 418 100 Watt amplifier up close and even operate them.
For the second year in a row at the Dayton Hamvention, fellow volunteers and I will be representing the charity Ears To Our World (ETOW). We will be in booth 601 in the East Hall. Stop by and introduce yourself! Here’s a map of how to find us.
