Successful WFD Satellite Contact

A bit of planning goes a long way…

There was a 8:30L XW-2A satellite pass this morning.  I pointed my Arrow x-beam to the NW at about 25 degrees elevation.  By 8:33, I was in contact with NK1N in SNJ — a beautiful S9 SSB signal on a mostly empty bird. (Setup took about 20 minutes to setup the gear and deploy the antenna).

The weather was fantastic — sunny, about 44 degrees and a tad windy.  Hard to call it “winter”.  The SSB & CW operators weren’t so luck yesterday as a large rainstorm blew through from about 8 PM until midnight.  But at least it stayed above freezing.

Toughbook running SatPC32, Icom 910H, powered from solar charged Bioenno LiFePO4 Battery (Antenna visible thru window)

Arrow Crossed 70cm/2m Antenna on photo tripod pointed at the initial 1/3 spot for the pass.

Posted in Satellite, WFD, XW-2A | Leave a comment

Getting Ready for WFD/Satellite

I don’t have the stamina of my youth, and especially don’t push things in New England Winters.  That said, this coming weekend is Winter Field Day.  I’ve participated the past five years with my club, W1SYE Newport County Radio Club.  My role is to make a single satellite contact for the 1500 point bonus.

It is with much sadness that I note the demise of FO-29, AO-73, AO-85, XW-2C, and XW-2D.  That leaves AO-91, AO92, SO-50, AO7, CAS4A, CAS4B, XW2A, XW2B and XW2F in operation — still, nine birds is pretty rich.  I did the orbital predictions for Saturday and Sunday, daylight passes only, and found three on Saturday, and six on Sunday.  So I am going to focus my operation on Sunday.

Part of the “secret sauce” to having a successful contact in the field is to plan ahead.  Temperature and the sun’s elevation impact the oscillators on the satellite as well as the ground station gear.  Last time I used my portable setup was SFD when the sun was well above the equator, and temperatures were quite high.  Now, for WFD, the sun is below the equator, and its in the 30s/40s outside.  That means it is critical to check every possible bird and adjust the Uplink Calibration so you will find yourself quickly on the downlink.

And, of course, the other part is to be sure that our “wireless” gear, with all those wired connections (key, headphones, mic, PTT, keyer, computer, battery, antenna cables, etc.) are working.  For example, when I opened my kit, I found I had the wrong power cable for my IC-910H.

So far, I’ve made a couple of CW contacts (NA1ME on AO7, and VE3XC on XW2B), plus SSB contacts (KP3A and WB8DDV on XW2F) and adjusted my uplink calibration on 3 of the 9 birds.  The other’s will be done over the next few days.  Incidentally, the only one off by more than 100 Hz happened to be AO-7, which required a -3000 Hz Uplink Calibration offset.

Posted in AO-7, AO-91, AO-92, CAS-4B, Satellite, SO-50, WFD, XW-2A, XW-2B, XW-2F | Tagged | Leave a comment

Just so nice to have FT4 logging working

Today I had a chance to pop onto 20m FT4 for a bit and worked a couple of stations just to see that FT4 logging was working end-to-end.  Sure enough the correct modes was entered into LotW, and it confirmed correctly within DXKeeper.  So nice to have a logging program that properly decodes sub-modes now.

Posted in DXLabs | Leave a comment

Using a TYT MD-430 with a pi-star Gateway

*** Updated 19:15 UTC Jan 21 ***

My thanks to KB1YSK, Stan, who was the first station that I heard on NA TalkGroup 93.  We had a nice contact, confirming that my first guess at a CodePlug for the MD-430 was working.  Only downside I see is the DMR # is shown on the radio screen, not the actual callsign, but I think that’s pretty much true on all DMR radios.  The RX audio was fine.  Now to add some more TalkGroups to the CodePlug.

*** Original Post ***

I had noticed that several of the DMR radios have increased in price recently.  I recall paying just a tad over $100 for my original Alinco DJ-MD5TGP (GPS).  I think as DMR has caught on with hams, vendors have taken the opportunity to increase prices.  That same radio sells for about 170 today.

Since my use case is for a ZumSpot Hotspot, I was looking for the least expensive DMR radio that I could find.  A monoband 70cm version would be fine.  Nothing fancy was required for a display either (nor GPS).  I eventually stumbled over a TYT MD-430 that was selling for $65 on Amazon.  The package included two batteries (one meant to charge on the supplied base charger, and the other, higher capacity, charging from a microUSB cable).  The user interface is simple (up/down arrows to select zones/channels, and a couple of programmable function butttons.

The radio came with both a tiny CD as well as a thumb drive marked “430”.  That had the USB drivers and CPS Software (Code Plug Software).  I tend to install my programming on a network isolated (no internet connection) machine just in case there may be an issue.  Following the “Read Me First” instructions, which instructed the user to plug the radio into the computer FIRST (which results in a “no driver found” message), THEN install the drivers, which immediately installed everything correctly.  I also immediately downloaded the current code plug onto my laptop and saved it, then started working on a new one applicable to me. (Use the Program/Read Data or the icon with the yellow arrow pointing to the left.)

While I don’t have the code plug worked out, at least my ZumSpot is hearing the radio.  Now most of the setup is left on pi-star.  Just as a FYI, the BER is nice and low, and despite the internal stubby 70cm antenna, the signal level is just fine for local HotSpot work.

Posted in DMR, Gear | Tagged | 5 Comments

DX Labs working with WSJT-X

Between acting as the Pilot Station for W1SYE’s Florida Islands Activation, I managed to install DXLabs and now have it controlling my K3s, and have pulled in all the log entries from my old HRD log.  LotW/tQSL have been configured and DXKeeper is now uploading entries to LotW.

I’ve completed the setup for WSJT-X (changing over to DXKeeper), and it is working flawlessly.  It is even automatically uploading to LotW.  I’ve seen it work as 9G2HO is automatically uploading to LotW as well.  So I’ve seen a confirmation come in already, which proves things are working.

Lots to learn, but perhaps 1.5 hours spent so far today to get a logbook that actually works and doesn’t crash all the time.

No turning back.  Tomorrow I will look into QRZ and eQSL integration and get those setup as well.

Posted in DXLabs, HRD, LotW | Leave a comment

Moving on to DX Suite

I’ve been a loyal paid supporter of HRD for a decade (back when contributions were voluntary, and continuing through all the paid subscriptions.  Like many others, I suffered through the exploits of one of the owners, who was quite toxic, and was overjoyed when he was asked to move on.  Immediately following that, life seemed to be wonderful with frequent updates.

One or two years ago, HRD released a update which broke the log program.  The symptom was either a crash of the log, or very slow (40 second or more QRZ lookup).  The owner group was rather quick to fix that.

Sometime late last year, another update broke the same way.  There hasn’t been an update to fix things in months, and the processing of sub-modes for FT4 still hasn’t been fixed months later.

Bottom line is I am done.  I’m so frustrated with Ham Radio Deluxe, that it is worth the effort to change over to another system.

Within an hour I have brought everything over from HRD into DXKeeper, part of the DX Suite of software.  Lots of stuff to configure, of course, but I have things mostly working.

While I will miss the HRD Digital program that supported almost every digital mode, these days the world is mostly RTTY/PSK/FT8/FT4.

Posted in HRD | Leave a comment

8000 Confirmations in LotW

Last time I reported this metric, was in May of 2018, when 6,001 confirmations had been recorded in LotW.

Today confirmation 8,000 was received in LotW.  What an amazing system.  Thanks ARRL!!

Posted in LotW | Leave a comment

Where we wound up: ID-5100 Programming for the Blind

Over the past few days I’ve put in about 18 hours trying various methods of programming the ID-5100 so it would be useful for a blind ham.  I’ve discussed the problems with the radio and its very limited speech synthesizer in the past couple of posts.  To recap significant issues:

  • The Speech Synthesizer will only announce frequency (not channel, not name).
  • While the radio defaults to a dual screen mode (left/right), there is only a single “HOME” button, which means there is no way for a blind ham to find where they are on one of the two sides.  Not even a ‘beep’ when the knob is rotated to channel zero
  • Loading programming from the SD card sometimes results in the radio staying configured as it was, and other times knocks it into dual screen mode. It would be nice if the only thing it did was load the channel memory and not mess up the screen settings.
  • The entire surface of the screen is active, and if a blind ham accidentally brushes up against the screen it can enter a menu that the ham can’t get out of.  Fortunately cycling power usually brings thing back.  But…
  • The DR (Digital Repeater) function is sticky.  If you accidentally get into DR mode, cycling power won’t get it back.  And that mode is simply not usable by a blind ham as they can’t locate and follow the screen prompts (which are NOT announced by the Speech Synthesizer).  The only way a blind ham knows they have fallen into the DR mode is that turning the channel knob will announce different call signs of the DSTAR repeaters.  Upon hearing that, the ham needs to press the DR button to toggle it out of that mode.

What we decided to do is the following:

  • Set the radio in a single screen mode, in MR Mode
  • Program all the local repeaters, simplex channels, and DSTAR into the first 99 memories (called ‘ALL’).
  • Program channel zero as the local NOAA Weather Channel — since this is on 24×7, that makes for a nice audio reference that says we are on channel zero.  Pressing the ‘HOME’ button will bring us to that channel.
  • Clockwise rotation of the channel knob will move to higher channel numbers, which we used for Analog Repeaters and Simplex channels.
  • Counterclockwise rotation of the channel knob (away from the Home) brings us to our DSTAR repeater.  That is channel 99.  That’s the position we use to chat through the DSTAR repeater normally.  Lower channel numbers provide Information, Echo, Unlink, and various Reflector Link Commands.  After using those commands we have to remember to get back to channel 99 before speaking (press home then one click counterclockwise).

There are likely different ways to accomplish the same thing.  I hope someone has an easier way to use the radio for a blind ham.  But the above is what 18 hours of effort produced.

Relatively minor changes to the radio firmware, such as optionally reading the ‘Name’ field from the programming, giving the channel number rather than the frequency, and having a left side/right side ‘HOME’ program would have made things MUCH easier.  Despite decades of awareness and legal requirements like the ADA, it is still very much a sighted world.

Posted in D-Star, From the OM, Gear, Sightless Hams | Leave a comment

Stymied with ID-5100 Programming

My struggles continue to get a useful programming set for Ryan’s ID-5100.  I’ve been at this for many hours over the past few days.  Every time I think I’ve worked out something that might be useful, some quirk shows up that turns it into a dead end.

At one point I thought I would take advantage of the dual sides of the radio.  Use the Left Side (normally called “A”) for DSTAR and the Right Side “B” for Analog.  My thinking was that there are far more Analog repeaters in the area, and that would simplify what has to go on with the DSTAR side.

So I programmed all the active channels into the “ALL” memory list.  Then I set the right side of the radio to work on Bank A (which I labeled “Analog”) and the left side to Bank B (which I labeled “DSTAR”).  I thought I was all set.  However Icom proved me wrong for two reasons.  On the DSTAR side, ALL the memories have the same frequency (because they are for the same DSTAR repeater, but have different “URCALL” functions).  So the Speech Button says the same thing as you rotate the knob.  And the WORST thing is there is only a single “Home” function (which beeps when you get to it).  If you defined home as Channel 1 on the B side (analog), and happened to be on the A side for DSTAR, then hit the home button, it will change the left side of the radio to be on the “B” bank — DANG.  With only a single HOME, that meant you could not tell where you were in the channel list on the DSTAR side. DOUBLE DANG.

After much head-butting, I’ve decided to go back to a single list of all repeaters in the area, with the repeaters most commonly used in lower memory slots.  I then set up memory slot 0 to be the local Weather Station.  So it is easy for Ryan to find “home” — he turns the dial until he hears the weather broadcast.  From that position, if he rotates clockwise, he will step through the analog channels, and he can hear the frequency readout.  As long as he memorizes that he’s fine.  Then on the DSTAR side, I put his DSTAR Repeater into channel 99, then the Info function into 98, Echo into 97, Unlink into 96, Link to Ref069C in 95, etc.  So he can find the home position then count clicks counterclockwise to get to the function he needs.  At least the DSTAR Repeater will announce what he is linked to, so he will get audio confirmation.

Sadly this involves a LOT of memorization and careful counting of knob clicks to be useful for a sightless ham.  Icom has shown their synthesizer can speak any number or letter.  Would it have been so hard for them to announce channel number when in the Memory Recall Mode (channels), or frequency when in the VFO Mode?  And how about allowing the user to optionally hear the alphanumeric “Name” field?  Sure would have been nice to hear “W1SYE INFO” when the knob is rotated to that slot.

Posted in D-Star, Sightless Hams | Leave a comment

A Plea to Amateur Radio Gear Designers

I’ve commented a few times about a young ham that I spent about 18 months getting ready for his Technician License.  This was a bit more difficult journey due to Ryan being blind.  After a year of being on the air, the ham radio bug has bitten him full force, and he is now an excellent Phone Contest Operator.  The best news is that we are about half way through his General License.

As difficult as passing the exam was for Ryan, it is painful to see how absolutely horrible modern radio gear is to operate, when you put yourself in the shoes of a blind person.  While Kenwood does a reasonable job on some of their radios, I have to say that Icom should be the poster boy of how NOT to do things (as a sighted ham, I am a big fan of Icom gear and use several of their radios daily).

To expand Ryan’s horizons beyond local repeaters, he really wanted a DSTAR radio for Christmas.  In order to have a RF solution that can reach the local DSTAR repeater, that meant something more powerful than the Kenwood THD74 (which I’ve helped another blind ham use).  Ryan was given an Icom ID-5100A for Christmas.

One would think that the presence of a “Speech” button on the front panel meant that Icom had thought things through.  Sadly that isn’t the case at all.  The radio will announce the frequency of the active VFO or memory channel, and the mode (FM or DV – sometimes), but nothing more (although it will announce a call sign if you are in the DR mode, which can’t be used by a sightless ham).  Really?

How is a blind ham supposed to move through dozens of repeater channels by frequency alone?  The speech module can clearly read any text phonetically.  Why not announce a channel NUMBER and call sign/location?  It should have been possible.

My biggest concern is the large front panel touch screen.  Accidentally brushing up against that screen can drive you into a menu system that a sightless ham cannot navigate at all (as the backup button appears in different locations on the screen).  Fortunately, for the most part, you can get back to someplace reasonable by cycling power (not an optimal approach)

More horrifying is the “DR” Digital Repeater Mode.  If you accidentally bump that button, you are stuck in that mode, where Icom has a list of DSTAR repeaters (that hasn’t been updated in five+ years I might add).  Cycling power won’t get you out of it!  Essentially one bump and the rig is rendered useless to a sightless ham.

All vendors can do better.  This stuff isn’t rocket science.  Simply close you eyes and try to use your rig.  Effective solutions can be achieved with a bit of effort.   Ironic that the maligned $25 BaoFeng UV5R can be operated by a sightless ham since every keystroke is announced by their speech function.

Hams seem to LOVE bells and whistles.  This has driven vendors to use touch screens and deep menu systems.  These are hard enough for a sighted ham, and impossible to use without decent speech synthesis for blind hams.

 

Posted in D-Star, From the OM, Gear, Sightless Hams | Leave a comment