Maestro Initial Impression – FlexRadio Systems knocks out a Grand Slam with this accessory!

FlexRadio Systems Maestro

FlexRadio Systems Maestro

Earlier this week I became a Maestro owner, and have now had a chance to make a number of QSOs.  Really wish I could have taken some time off work to pound out a couple hundred QSOs but wasn’t going to happen.

Initial impressions are really positive here!  Set up was slick and easy.  I was running QSOs within minutes of unboxing, which makes sense as this accessory if really just a different HMI (Human-Machine Interface) running now familiar SmartSDR in a LAN-remote fashion.

I’ve really enjoyed sitting in our dining room and on the deck doing radio, rather than limited to the shack down in the house’s original wine cellar.

A really cool and unexpected bonus is that the Maestro has intrigued the family.  Better Half is impressed (always a good thing for deistic tranquility) and middle son is helping me do a Raspberry Pi 3 based dedicated VPN remote project based on work presented by Chris K6OZY.  The project is neat, as I should be able to remote a Maestro from my office desk back to my home shack’s Flex-6700, but more importantly I have the attention and engagement of an otherwise very inactive youth ham (this son has his General Class, but is more interested in technology than QSOs).  That I might be able to pick up some of the uncommon DX that ends up being a no-QSO due to my extended work hours is not a bad thing either!

I’ll be pairing a Maestro with a Panasonic ToughBook at the Island QTH.  The laptop is about logging and doing the station control.

Really looking forward to working with a Maestro and this small laptop for logging, and I mentioned a few weeks ago a where I am very excited it is there is now going to be a lot more operating time going to opening up for me by using a Maestro.

FRS hasn’t said how many Maestros were built in the initial production run, but they did say there was a 100 unit pre-general release run made.  From the photos FRS released they would appear to be more than 800 units in the initial run, maybe much more if they only showed part.  With accessories it looks like the Maestro is a million dollar product right from first general release.

When you consider how polished the initial release is and then reflect on where the Maestro is going wit the pre-announced version 1.8 and 2.0 upgrades, I think FRS has knocked another one out of the park!  Congratulations and well done!

73

Steve
K9ZW

Maestros Arrived – FlexRadio Systems latest

Tuesday May 10th and UPS delivered.

UPS delivered three boxes

UPS delivered three boxes

Which were carefully opened.

The boxes disgorge the new FlexRadio System gear

The boxes disgorge the new FlexRadio System gear

And a quick setup and it was QSO making time!!!

Quick setup/configuration

Quick setup/configuration

Hello Waterfall and Radio

Hello Waterfall and Radio

QSO time!

QSO time!

Simply having a blast exploring the capabilities.

73

Steve
K9ZW

A Few Thoughts on Dangerous DX

I’m not enough in-the-know to wish to venture any specific comments on the recently canceled P5 North Korea DXpedition.  I do know how hard it is to keep secrets secret even when everyone involved has security clearances, so I must commend the group for how little did leak out for such a long time.

Unfortunately second and third hand accounts did leak, and bloggers chose to run to print, strangely never reaching out to fact check, which if they had the need for no advanced press would have been reaffirmed.

The disconnect between the needs to fundraise and news blackout perhaps could never have been met.

But more importantly should dangerous DX be part of our DXCC program?

Should our DXCC program be tweaked to “suspend” accreditation for other than local residents of an area in a declared state of war? P5 has been for sixty plus years.

Should our DXCC program be tweaked to exclude moonscapes that are  uninhabitable?

While accounts of winds so strong we formed a human wall wearing our cold weather survival suits inside the tent as we weather the night seems to cross the line between calculated adventure and needlessly shaking the dice.

Now there is a certain rush a good adventure brings, and I am not immune.

But to be certain a fair number of these dangerous DXpeditions exist largely because of the encouragement hams intending to stay safe at home.

Is that six second QSO really worth it?

Most likely there is no good solution, and it isn’t like anyone forces these DXpeditions to happen.

Maybe there is another way to develop an acceptable risk policy for DXCC, but the one thing I do know is that our current policy violates a personal life rule – I will never ask anyone to take a risk I wouldn’t take personally myself.   We’re way past that line and I can not think of a reason why it could be possibly worth it.

73

Steve

K9ZW

 

 

Maestros Coming – FlexRadio Systems starts the roll-out process

FlexRadio Systems Maestro

FlexRadio Systems Maestro

Starting Monday April 25th FlexRadio Systems started the fulfillment process for Maestro pre-orders confirming invoices, ship-to information and payment arrangements.

When my automated invoice arrived it was actually a second go, as I had updated my order by phone a week earlier as my order for several units had messed up the automatic system.   (I wanted a unit for each QTH).

There are a nice variety of accessories available, which I added what I felt would be useful.  I’ve already acquired a couple of the recommended batteries for each unit.

When they arrive each radio and any related computer running SmartSDR will need to be updated to v 1.7.xx. I don’t know if the arriving units include the software, information to a dedicated link, or if their will be a wider release.   Wait and see.

Really looking forward to working with a Maestro and a small laptop for logging, as if performance is where I hope it is there is a lot more operating time going to open up for me.

73

Steve
K9ZW

4o3a and Force12 show previews of a FlexReady HF Amp

Power Genius XL sneak peak

Ranko 4O3A and the Sky Sat team have been hard at work on the Power Genius XL linear amplifier and will be showing it at the Force 12 Dayton booth. Here’s a sneak peak of a recent test into a dummy load. This baby uses a pair of state-of-the-art LDMOS chips and cruises at 1,500 Watts 100% duty cycle (no worries in RTTY or JT65) and covers 160m to 6m (4m for Europe). We’ll be announcing full stats, availability, and pricing ASAP after FCC and CE testing.

Video linked here and also below.

Says Ranko: “First test of Power Genius XL. It easily runs1500W, and you can see is on maximum speed to secure good cooling, but final amp will have fan speed control and won’t be that noisy.”

When North is not North – Deferred Maintenance has a Price

Spring at my home QTH brought some real weather extremes, including a few very high wind events.  If I know about forecasts for mega-winds in advance I will retract my tower and point the pair of Log Periodic (LPDA) Antennas into the expected direction the wind is forecast to arrive from.

But a couple times I wasn’t around or arrival of major winds wasn’t forecast, and things had to take the brunt as they are.

LPDA antennas typically have two square booms spaced apart electrically, each with half of the elements on them.  This is a fair bit of a wind-catcher compared to a typical beam where one round boom does duty.

On my heady-duty version of the Tri-Ex LM-354 tower are a Tennadyne T-8 10-20m LPDA and a T-28 6m-1.3gHz LPDA.  Book Wind Areas are 8 sqft and 3sqft, for a total if some off-center allowance is given for the chokes of approximately 12 square foot of Wind Area.   The tower in standard form is rated for 26 square feet of Wind Area using the standard design and the current heavy-duty is rated for 52 sqft, so nothing about the antenna loadings themselves being pushed hard there.

Tri-Ex/Tashjian: http://www.tashtowers.com/crank-up-towers.php

Tennadyne:  http://www.tennadyne.com/specs&prices.htm

I’d retrofitted the T-8 with SlippNott high strength attachments back in 2013 – https://k9zw.wordpress.com/2013/06/09/installing-slippnott-upgrades-at-k9zw/  which included an added fitment at the rotor to secure the mast.

The winds had slightly pushed the T-28 from its alignment with the T-8 and rotation is now indicating about 95 degrees further clockwise than actual.

There is a chance something electrical is messed up, as the same high winds did pull all feed lines and rotor cable from the standoffs.  Apparently the breakable restraints either died with UV, Cold and Age, or the winds were strong enough to peel the lines free.

Otherwise either the rotor has broken free or something has slipped.

Of course it is raining, the ground soggy, cold and the scaffold I usually use for service one the tower is down and tipped over just happens to be 130 miles (including six important water miles) away ay the Island QTH.

I have a freshly rebuilt Ham-IV rotor which would be an easy swap if it is a rotor issue, or this might be the time to put in the AlfaSpid RAK Rotor I’d bought at Dayton-2014 but hadn’t yet installed.  Being a bit lazy about replacing things that are working okay, I’d changed my mind and I’d intended the AlfaSpid to go to the Island QTH.  So if I use it I will need to buy another.

Usually every Autumn the Tower gets lowered and tipped over, and a full PM (Preventive Maintenance) completed.  Because of the acquisition of the Island QTH and a heavy work load this PM got skipped in 2014 and 2015.  My bad, to say the least.

So now I get to pull the PM with an extra Troubleshooting Task.  Want to bet I made something worse by skipping the PM?

73

Steve
K9ZW

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