Category Archives: 4o3a

Remoting via SmartSDR and SmartLink v2.0 – in Daily Use

 

Travels so often put a person in a hotel somewhere with idle time to fill.  My last appointment of the day in Milwaukee finished at 5:30pm and after taking my youngest two university students out for dinner, Winston KC9FVR and Vic KC9NWB, I’d decided to stay in town.  A morning appointment at 7 am made running home and then hitting the road by 5 am seem a waste.

A Speedtest showed that this Art Deco hotel, The Ambassador, has a guest internet that can support remoting my Flex-6700, so it was a no-brainer to run QSOs from the hotel room.

K9ZW portable SmartSDR setup

My setup is super simple   An older 2013 era iPad Air with and even older AblePlanet noise-canceling headset with a boom microphone adapter.

I think the AblePlanet setup is almost ten years old and had made many overseas flights over the years.  I’d bought the boom microphone  to do some of the earlier voip programs.  I’d bought five of the headsets so everyone had one for a U.K. Trip, but I was the only one with a microphone as the option was a silly price back then.

Some folk didn’t like the headsets or found then fragile, and when they were being sold off cheap I should have bought more.

On the iPad I’m using “SmartSDR for iOS” which is truly an elegant implementation.

Logging is handled with the in-App purchase Logger add-in for SmartSDR for iOS.  Simple but elegant.

Now I have to admit I played radio only for an hour or so, but it sure was a blast.

I’ll talk more about putting this all together in a further installment.

73

Steve
K9ZW

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Remoting via SmartSDR and SmartLink v2.0 – Both my Stations are UP!!

One of my “Dreams” I contemplated when the Flex-6000 (Deep Impact, right?) was announced was the idea that I could control more than one of my own stations remotely.

I forgot to shoot a screen shot, as I was able to sit in the W9EVT Mega-Shack receiving the stations I worked, while alternatingly working them from my North and South Stations!

When I got back to the North Station I did shoot this screen shot the next morning:

SmartLink doing both of my Stations

Let’s walk through the four entries:

  1. K9ZW Home (South) QTH via SmartLink – this is in Manitowoc, Wisconsin running a Flex-6700 Limited Edition (#11) barefoot to a Tennadyne T-8 at 60ft.
  2. K9ZW Island (North) QTH via SmartLink – this is on Washington Island, Wisconsin (hence the WI-001L) running a later Flex-6700 barefoot to a SteppIR CrankIR portable antenna.
  3. K9ZW Island (North) QTH via Local Area Network is the same station and shows because I within the wireless router’s coverage.
  4. Demo Flex-6700 is built into SmartSDR for iOS, and I keep it enabled to do quick show-and-tell sessions where I don’t have good internet set up.

So what I was doing was using George W9EVT’s Maestro and Flex-6300 to listen as I switch back-and forth from the North and South stations.  I was also monitoring via those stations as well.

The North and South stations are roughly 190 km/118 miles apart in a largely north(NNE)-south(SSW) displacement.  The roads are slow and a ferry ride make this a 3+ hour trip each way.

K9ZW South to K9ZW North – 24 degrees

Very interesting experiment which I hope to repeat!

Next step may come in the future, as I would love to combine the two stations in one virtual-station!

73

Steve
K9ZW

Remoting via SmartSDR and SmartLink v2.0 – First Impressions

Working DX stations on my iPhone with SmartSDR for iOS from the local airport cafe….
Monitoring the band via SmartLink using a Maestro from my work desk….
Working DX from the doctor’s waiting room via SmartSDR for iOS on that iPhone (I went the cellphone area to keep the quiet)….
Then working lots of Parks on the Air and iota stations from SmartSDR for iOS on an iPad but locally (LAN connection) while doing bills….

What an awesome product! Okay there are some things the initial v2.0 isn’t ready to do yet: No native digital (DAX digital streams are perhaps down the road), No remote control of other station equipment, No built-in standby/start control, the 4o3a gear integration didn’t make this release. Stuff that can come later.

What is awesome is that lickty split one can remote into their setup Flex-6000 station without a PhD in networking!

Nothing on the net is truely always plug-and-play so you might need some help getting through the initial setup. And of course you need enough low latency, low jitter and modestly bufferless limited (like satellite internet doesn’t seem to work) to make the connection. Would seem as a good rule of thumb if your connection will support a good grade of gamer’s connection with voice and all that, you may be in the right direction.

Setup is a ready the manual and follow the steps sort of thing. Makes sense.

Good stuff!

73

Steve
K9ZW

What I took away from the 2016 W9DXCC on the Flex-6000/SmartSDR future

First a quick insight into the gap in posts – since my last post a lot has gone on in my world.  Seven countries visited, eleven states, some life issues, some awards and a lot more.   Highs were unexpectedly being made a Fellow of a business education group I’ve been volunteering at and being recognized as one of FlexRadio Systems “Elmer of the Year.”  Downs include losses of a niece to depression and a work colleague to cancer, and taking unwell while at sea.

So the blog was given a short shrift and let lay fallow.

Forward plans will leave space in my schedule for more regular posts.


The 2016 W9DXCC was in Schaumburg Illinois September 16th and 17th. Included was an excellent presentation by Steve N5AC on FlexRadio Systems products and prospects.

For readers not familiar with the Flex-6000 radio series, it’s SmartSDR software (version 1.9.7 as I type), accessories like the Maestro and 4o3a products, and partner software like SmartSDR for iOS and DogparkSDR for the Mac, you will want to do some catch up reading.

I’m going to presume you have a working knowledge of the present product offering and state of affairs.

Here is what I took away from the W9DXCC:

“We’ve only just begun…” – FRS has some awesome plans for SmartSDR and shared that in the 6-month sort of horizon we will see one radio supporting more than one client, integrated VPN type WAN networking, and much more….

“I’d like to teach the world to sing…” – with with an increasing percentage of ham dollars spent on SDR radio designs of various types.  FRS will continue to lead as an SDR with a full ecosystem.

“Come Together…” – with tighter integration of hardware like the 4o3a Antenna, Station, Rotor and Power Genius products being able to work seamlessly with SmartSDR, very tight integration of some third-party software packages like digital programs and loggers.  N1MM+ was mentioned several times.

“Different Strokes for Different Folks…” – that interfacing to a Flex-6000 by SmartSDR for Windows, SmartSDR for iOS, SmartSDR for Maestro and DogparkSDR for OSX is the groundwork for even more offerings of different ways to run your Flex-6000.

“Picture yourself on a boat on a river…,” “I’m leaving on a jet plane…,” “Somewhere, Across the Sea….” – remoting to  Flex-6000 unit will become a norm. Whether from your office desk to your radio shack downstairs or from an airplane in flight over another continent to your home station, it will be easy.

Steve N5AC did shated some awesome clips demonstrating the effectiveness of the Filters and algorithms behind the WNB filter and the CESSB TX audio.   I hadn’t understood why my 6700 barefoot got out better than non-flex radios with a small amp until the benefits of the algorithms putting nearly 3dB effectivity in the Flex-6700’s output was graphically shown.

The cost effectiveness of using a Flex-6000 was shown, and will greatly outdistance the competition when the Flex SOnR box launches with the Flex-6500 w/SOnR box and Flex-6300 w/SOnR box really being cost effective setups.

There was more shared and hinted, but I’ll leave it to FRS to put legs to   future plans when it is right for their purposes.

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.”