Skip to main content

Two Ops, Two Control Panels, One Rig, Project TouCans as a Networked Resource

 We moved to a web based control panel for Project TouCans a few months back. It's worked really well. Changing the network model of the system to one where TouCans uses a smart phone for network resources as a client even unexpectedly reduced the audio noise in the rig. Even though the control of the rig is now done via browser, KO6BTY and I hadn't tried to control the rig from more than one smart phone until our recent US-4578 POTA. Before I go any further, here's a brief introduction to the control panel.


On a POTA activation last week, I set up the rig to talk to my smartphone via a mobile hotspot. KO6BTY then set up her smart phone to use my smart phone as as Wi-Fi source. The rig was immediately available to her at the same internet address! TouCans has almost moved into the cloud! For now, it's moved into the WLAN!

The control panel doesn't have the concept of multiple users yet, so Hamie and I had to adjust keying speeds when each of us took control over from the other. We can have separate logs from the same outing with the same radio, that's really nice and easy!

Also, either of us can livestream as the other operates TouCans! 

We've just been gifted this new tech, kinda for free, so I'm guessing there are other applications we can make of it once we have time to use it more. Do you have any ideas? We'd love to hear them in the comments if you do!

Comments

Popular posts from this blog

The Valentine's Day Magnetic Monopole

There's an assymetry to the form of the two Maxwell's equations shown in picture 1.  While the divergence of the electric field is proportional to the electric charge density at a given point, the divergence of the magnetic field is equal to zero.  This is typically explained in the following way.  While we know that electrons, the fundamental electric charge carriers exist, evidence seems to indicate that magnetic monopoles, the particles that would carry magnetic 'charge', either don't exist, or, the energies required to create them are so high that they are exceedingly rare.  That doesn't stop us from looking for them though! Keeping with the theme of Fairbank[1] and his academic progeny over the semester break, today's post is about the discovery of a magnetic monopole candidate event by one of the Fairbank's graduate students, Blas Cabrera[2].  Cabrera was utilizing a loop type of magnetic monopole detector.  Its operation is in...

Cool Math Tricks: Deriving the Divergence, (Del or Nabla) into New (Cylindrical) Coordinate Systems

Now available as a Kindle ebook for 99 cents ! Get a spiffy ebook, and fund more physics The following is a pretty lengthy procedure, but converting the divergence, (nabla, del) operator between coordinate systems comes up pretty often. While there are tables for converting between common coordinate systems , there seem to be fewer explanations of the procedure for deriving the conversion, so here goes! What do we actually want? To convert the Cartesian nabla to the nabla for another coordinate system, say… cylindrical coordinates. What we’ll need: 1. The Cartesian Nabla: 2. A set of equations relating the Cartesian coordinates to cylindrical coordinates: 3. A set of equations relating the Cartesian basis vectors to the basis vectors of the new coordinate system: How to do it: Use the chain rule for differentiation to convert the derivatives with respect to the Cartesian variables to derivatives with respect to the cylindrical variables. The chain ...

More Cowbell! Record Production using Google Forms and Charts

First, the what : This article shows how to embed a new Google Form into any web page. To demonstrate ths, a chart and form that allow blog readers to control the recording levels of each instrument in Blue Oyster Cult's "(Don't Fear) The Reaper" is used. HTML code from the Google version of the form included on this page is shown and the parts that need to be modified are highlighted. Next, the why : Google recently released an e-mail form feature that allows users of Google Documents to create an e-mail a form that automatically places each user's input into an associated spreadsheet. As it turns out, with a little bit of work, the forms that are created by Google Docs can be embedded into any web page. Now, The Goods: Click on the instrument you want turned up, click the submit button and then refresh the page. Through the magic of Google Forms as soon as you click on submit and refresh this web page, the data chart will update immediately. Turn up the:...