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Island Upgrades to Omni VII, Orion II, FT-2000 and Flex-5000a 29 - October - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled.
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Today after a two and half hour drive and a 40 minute ferry ride I set foot, or more exactly set my wheels, on Washington Island WI-001L, on my way to George W9EVT’s ham shack to install firmware updates on several radios and set up his Flex-5000a radio after he had received a new computer. My youngest Victor KC9NWB was riding shotgun on the trip.

Greengate Farm, Susan & George Ulm’s QTH, was not my only island destination. My official main purpose on the Island was to assist the Island Historical Society with evaluation and decision-making concerning the Thorstein Veblen cottage restoration project.

The cottage restoration will start in earnest in 2010, with the present priority to watertight the building and insure its safety overwinter. My firm has offered some assistance with materials for the project and I have been more than happy to donate my personal time to our Island friends who are undertaking this historic renovation.

I’m especially happy that allows me time to visit George’s shack, and in this case on this trip to do upgrades on several of his radios. George also had received a specially built PC to run his Flex-5000 and he needed it set up.

The first upgrade was to the Orion II with a full firmware update. This involves installing software I had brought to the island on a thumb drive onto a local PC, connected to the Orion with a serial cable, restarting the radio holding a specific key, and running the specialty upgrade software.

In the case of the Orion, with its massive number of settings, this upgrade takes several minutes. As it was the first time I had done in Orion update, I was a bit concerned at the length of time it took to load the new firmware. I really should’ve worried the system seems to work well and once the Orion was restarted all look to be well.

Upgrading the Omni was just as easy, but much quicker due to its smaller settings table. A similar process, cabling the radio up, restarting the radio holding a specific key, and running the special Omni update software. Again the update went smoothly.

Now came the challenge, the FT- 2000 radio. First step in updating a 2000 is to turn the radio upside down and locate a slider switch inside the radio through a small hole usually covered by the right rear foot. This switch is a problem as it is very very small and once you put your screwdriver in it is hard to see the switch. The 2000 also requires to be cabled to the PC for an update to install.

It couldn’t be that simple… no, it wasn’t as I discovered FT-2000 needed a different cable than the Orion or the Omni. A “Gender Problem” — the gender pin out was the opposite of what was expected. I guess I should look closer at the on-screen computer manual, rather than relying on the text calling out in nine pin serial port, before I came to Island.

So in the end the 2000 could not be upgraded, but would you think that putting that small switch back to its normal position could possibly be harder than finding it the first time? Absolutely, it was a time-consuming task to relocate this tiny switch and reset the radio.

In the end the software was left loaded ready for the correct cable to update the 2000, and a correct cable was ordered from a off-island supply house before I left for the day. I’m hoping that George can handle finishing the 2000 update on his own when the cable arrives.

Next was the Flex — and it’s new special PC. Everything was there, it just needed cabling up and the software setup with its final configurations.

The special PC arrived with all the usual Flex software preinstalled including PowerSDR, but it needed to be configured for this specific radio it was hooked to. It only took a few moments to get the software running and the flex on the air. However the first time George powered everything down for some reason the settings were lost. I found this on my return from the Veblen cottage, and I’m very glad that George and I split the day into two sessions to catch an error like this. Somewhere in the middle I found time to to squeeze in a visit to the island gunsmith and to visit with a friend who is a builder & Realtor on the island.

Again a few minutes of redoing the settings to match settings that have worked satisfactorily at my QTH put everything into fine form. With a large monitor, the fantastic antennas, the beautiful location for propagation, and the special PC George now has one very fine Flex-5000 setup. I do need to thank Harry W9BR for some phone assistance when I needed advice. To confirm the Flex-5000 was running right I of course had to quickly work several DX stations, mostly using the Washington Island DX Club WI9DX call sign.

So three of the four radios were put into fine form, the fourth prepared for its new cable to allow installation of the final firmware update, and George is back on the air with his Flex-5000. There was enough time to spare to socialize, walk part of the farm — actually a very small part of the farm — and before the last outgoing ferry for the day. Of course we were recipients of Susan’s lunch & hospitality, for which we offer our thanks!

It was a lovely ride back, breaking into rain only for the last 15-20 miles. Victor KC9NWB and I treated ourselves to a nice dinner at the world-famous Al Johnson’s restaurant on the way back.

73

Steve
K9ZW

New Operating Station Design for K9ZW 25 - August - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Operations, K9ZW Shack.
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I’m busy working on a new operating station design for my operating console.

The layout is far from ideal, and evolved rather than was planned.

Though it is working OK, the “piled-up” style makes even minor maintenance troublesome. A recent RFI in the shack took way too long to track down, mostly due to evolved rather than planned cable layout.

I’m also planning to finally get my 6m amp in the shack, ready to go.

Physically the operating desk has a lot of limitations, ones I will need to live with for another couple years at least.

For those that haven’t followed my operating desk is as far away from my antennas in the house as could be possible, and in a cool but immaculately finished room that had been intended to be a wine cellar of sorts. Other sporting supplies, stored items and our meagerly few dozen bottles of plonk take up a fair bit of space.

Presently the station is on an electrical worker’s factory desk, which I will continue to adapt to suit the station needs.

I’ve sketched an “under table shelf” that will become home for quite a bit of gear that does not need to be in line-of-sight once started.

As my main radio is the Flex-Radio Flex-5000A SDR Software Defined Radio, computer integration is critical. Presently I have two 20 inch widescreen LCD screens in a side-by-side configuration. I’ve like to add a third wall-mounted screen to host the rotor control program, the SWR/Power meter control program, perhaps a DX Cluster display and eventually Amp & Antenna Switch control programs.

Hopefully by the end of September I’ll have some sketches or photos to put up.

73

Steve
K9ZW

Flex Radio Pre-Built/Pre-Configured SDR Computers 30 - July - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled.
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When I bought my Flex-5000 I hadn’t paid a lot of attention to computer specifications, having been unwisely lulled into the logic of newer, faster, bigger had to be better for SDR use.

Simply put “Not!”

Once I stopped playing “Three Chairs” with this computer has too new of a 64-bit system to be supported, and this old system doesn’t have the horsepower to run PowerSDR correctly, and when I purchased a dedicated tailored system, well then I was in business.

Buying my new system from Dell I spend a fair bit.

I also spent some time installing software, configuring it and re-doing stuff once I purchased a paper manual to read. Time I could have been operating, rather than fiddle-faddle playing technician.

Flex-Radio has announced a partnership arrangement with a custom builder, who will pre-install, configure and test run a machine to run for your Flex-Radio!

From the Flex-Radio announcement:

“FLEX Ready” PCs for a complete turn key solution.
Posted by: “Tim Ellison” w4tme
Wed Jul 29, 2009 10:31 am (PDT)

Over the past several months, there have been many discussions on the Reflectors regarding PC setup and configuration for use with the FLEX family of software defined radios. For those who are not very “PC savvy”, this may seem like a daunting task and may have prevented you from experiencing the new and exciting world of software defined radios.

Several weeks ago, Neal (K3NC) put together a parts list of components for the DIY ham who might want to build a cost effective high performance PC for use with FlexRadio SDRs. At that time there was some interest in having Neal provide a system that was already integrated for the non DIY crowd.

With the blessing of FlexRadio Systems, Neal is providing these custom systems for sale through his company, Abroham Neal Software. In addition to having the computer components integrated into a ready to boot system, Neal is providing additional “value added” services to his “FLEX Ready” line of PCs. These include installing and optimizing a systems specifically for the Firewire based FLEX software defined radios. Each system is assembled and configured specifically for a customer and the SDR hardware they will be using with it.

This includes loading the current FLEX Firewire driver, PowerSDR, FlexLoader, HotWheel and all of the necessary .NET software needed for it to operate. He will also connect either a FLEX-3000 or FLEX-5000 to the system and perform a 24-hour “burn in” to make sure that the system is a true turn key solution.

In addition to the core PowerSDR software, there are options for installing VAC, virtual serial port software, freeware loggers and digi mode programs as well. For the SDR experimentalist, there is also an option for installing and configuring SVN so that you can easily download the latest alpha and beta code in order to test the new cutting edge software.

With any turn key provided system, there is always the chance that you may inadvertently mess up the PC configuration some how and not be able to get it back to a working configuration. This is not a problem with the Acronis Secure Zone option, where you can easily recover your system back to the exact default configuration as it was when you received your “FLEX Ready” PC.

If you are interested in the “FLEX Ready”, use the following URL to find out the technical specifications of the systems along with pricing http://www.abrohamnealsoftware.com/proddetail.php?prod=answc001

-Tim
—–
W4TME

From Neal K3NC’s website:

“One of the critical success factors in using modern software-defined radios (SDRs) is often overlooked during the decision process of buying a new radio: your computer. In the early days of experimentation with SDRs, we thought that processor speed and overall computer utilization was the critical success factor. A holdover of this school of thought is that many SDR consoles show the system utilization on the main panel.

It was a bit of a shock, however, when new SDR owners, who do not spend days tuning their systems, started running into troubles. They would buy the latest desktop computer from the local big-box store, plug in the radio and start seeing problems. These problems are evident by the console freezing up or losing communications with the radio (which is just on the other end of the FireWire cable!) These computers normally had the latest in CPU technology and their computer system had every bell and whistle ever imagined, yet it couldn’t run a program that a small system such as an Intel Atom 330 could run with no problems (if set up correctly).”

http://www.abrohamnealsoftware.com/proddetail.php?prod=answc001

Definitely a solution worth considering!

73

Steve
K9ZW

Flexing the Flex-Radio Flex-5000a 19 - June - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Shack, K9ZW Uses.
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Using the radio for everything from Catching Openings on 6m to DX on 20m to Rag Chewing on 160m!

PowerSDR 1.18.0 seems very able and very stable.

PowerSDR SVN Alpha Software quite interesting, but as Alpha versions really experimenter’s realm and not ready for prime time.  As my operating time is limited I’ve reverted back to the last full stable release idea and am running 1.18.0  Likely will upgrade to the just released 1.18.1 in a few days.

Have PowerSDR talking to other programs reasonably well.  A bit of tinkering and I’ll have it down pat and talking to everything my shack needs to have talked to!

Dual Monitor Layout working well, and soon to include software presentations of Array Solution’s PowerMaster Watt/SWR meter and Green Heron Rotor controller. Still looking for a software controlled remote antenna switch.

If you havent’ had a chance, you need to get some air time with a Flex!

73

Steve
K9ZW

A Bunch of Flex or Flexible Few? 7 - June - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Just Rambled.
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3 comments

Interesting that other manufacturers have found their full scale and heavier rigs light on sales.

At Dayton a number were pointing to Flex as having great product, but not shipping much.

They were claiming not many $3,000 & up rigs are being sold, as an excuse for why their pricy offerings were not getting Dayton sales.

I haven’t asked FLex for sales figures, but would comment that I regularly have Flex-to-Flex QSOs.

Are the other Flex buyers like me, tending to be on the same time & frequency?

Even the Ragchew 160m net I sometimes check in with has at least one more Flex operator.

Or is the claim of weak middle & upwards radios hogwash sales directors of other brands – brands which are offering basically that “same old stuff tarted up yet again” – are telling their masters in explanation for Flex eating their lunch?

Of the Flex-5000 owners I have talked to, a great many – almost all – have plans to buy a second Flex. Whether the transportable 100w Flex-3000 or the upcoming USB powered QRP Flex-1500, they like what they have bought well enough to buy again.

I’m planning to acquire the QRP rig when it launches.

Wonder what the figures are for each of the firms? Kind of think in comparison to the big three Flex is flexing its muscle!

73

Steve
K9ZW

Guest Headsets for the Shack 12 - May - 2009

Posted by k9zw in Amateur Radio, K9ZW, K9ZW Shack, K9ZW Uses.
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The K9ZW Radio Shack is what was to have been a Wine Cellar in our home, and is mostly on a workbench height industrial bench between sporting goods storage.

Avoiding using speakers which tend to reverb off the hard ceramic tile floor and hard plaster ceiling & walls, it is my custom to use headsets.

With the Flex-Radio Flex-5000A’s impressive Binaural Mode filtering a headset greatly improves the ability to copy weak signals.

I’ve set aside my Heil Boomset in favor of a good pair of Sennheiser headphones and a Yaesu MD-200 microphone.

This hasn’t been a satisfactory solution for guests in the shack.

Have been thinking of using a portable Aviation Intercom and Headset, as I have my set up in a flight bag. This would mean giving up the audiophile Sennheiser headphones and wearing a boomset for in-shack intercom, while using the MD-200 desk microphone for transmissions.

Seems like a lot of clutter, and would loose the stereo effect the Flex-5000A creates unless I upgraded to all Stereo aircraft gear.

While pondering that upgrade a less costly & simpler solution is being tried.

I’ve acquired for the shack three Sennheiser HD201 Headsets and am awaiting delivery of a Behringer HA-400 four headset amplified audio splitter. All have been purchased through Amazon, which runs periodic specials on the HD201 headsets (I purchase additional HD201s for my sons to use as Computer Headsets).

The envisioned setup will be three guest headsets hanging on headset hooks, plugged in with their audio channels turned to minimum, waiting for use. A visitor will only need to put on a guest headset and turn up the volume.

If all works well I will color code the volume knobs and headsets, similar to the way I do the microphones for my musical gear.

The Sennheiser HD201 headsets come with a long lead, which will let a guest move away without risking pulling on the audio amplifier. Some concern that the leads may be long enough to pick up computer and RF hash, though reports by computer gamers say they are decently shielded.

73

Steve
K9ZW