Now that the W1AAD DSTAR repeater is back on the air, there might be some interest in participating in (or listening to) the Raspberry Pi Net which meets on the 1st and 3rd Monday of the Month on Reflector 38C.
You can change the link over to 38C by keying your rig and pressing the “*38C” DTMF keys, or by adding a “REF038CL” to your UR list.
Please be aware that the repeater will automatically relink to Reflector 69C after 25 minutes of inactivity, or you could put it back there when you are done by sending “*69C” or using “REF069CL” from your UR list.
There is also a rather active Facebook Group called “Raspberry Pi Amateur Radio” with almost 3,000 users. https://www.facebook.com/groups/251260325054240/
The W1AAD repeater software upgrades have been completed. We now have full G3, DPLUS, and ircDDBGateway features. The new G3 features are pretty obscure and don’t operate without purchasing the latest Icom gear like the ID-51APLUS2, so the repeater not usually be in that mode.
The repeater will normally be in the ircDDBGateway mode and connected to Reflector 69C, which services CT, RI, and Western MA.
You can tell what mode the repeater is in by viewing the “Dashboard” status screen, or by the voice announcements. A female voice means ircDDBGateway, and a male voice means pure Icom G3.
W1AAD running ircDDBGateway Mode
W1AAD running Pure Icom G3 mode
The W1AAD repeater rejoined DSTAR service tonight at about 6:30 PM when it was linked into REF069C for the first time since early January. Immediately, traffic was heard from all the other repeaters in CT/RI that are linked into 69, so things are working.
This is only the first step in the upgrade, getting the latest Icom G3 software running on the new computer gear at the site. Over the next few days ircDDBGateway services will be added and the dashboard will be set up. So don’t be surprised to hear the repeater up/down for the next couple of days.
We are the 63rd G3 level repeater running in the world!
Thanks to Pete W1LAB, Ted W1GRI, and Bob WB4SON who have been spending a bunch of time working on this upgrade over the past four months. Pete, Ted, Bob and Paul K1YBE have donated equipment or funds to get this done at no expense to the club.
W1AAD repeater — the business end
A group of NCRC members interested in solving various antenna tracking issues met with Paul K1YBE for four hours this past Saturday. The objective was to hack into a surplus SeaTrac TVRO dish system usually used to track geostationary satellites on moving vehicles (ships, cars, etc.).
The gang was successful in getting the dish into the “search” mode where it started searching the sky for one of the DBS Satellites. At this point the communication between the dish platform and controller was captured so that the messages could be analyzed.
It was fascinating to move the dish platform around and see the Inertial Measuring Unit automatically adjust for that motion, keeping the dish pointed to the same part of the sky.
Tracking crew observe controller signals
The Dish Platform includes a full Inertial Measuring Unit
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