Showing posts with label Oscilloscope. Show all posts
Showing posts with label Oscilloscope. Show all posts

Thursday, February 21, 2019

How was it? February HVDN Meeting

Even with all the snow, ice, sub-zero temperatures and sporadic unseasonably warm winter weather, it was possible for just over 20 people to venture out on March 11th and take part in the first Hudson Valley Digital Network meeting of 2019.

What was on the agenda?

Our meeting inspired both the local maker community and national level of amateur radio leadership to have representation that illustrated first hand what amateur radio is all about as created by the Federal Communications Commission almost 100 years ago!


Because amateur radio is a federally licensed service, we have our own unique set of rules to follow. Part 97.1 of the FCC rules found in many places such as government, lobbyist and even legal academic websites such as New York's own Cornell Law School.  

From the over 21,000 MHz of discontinuous wireless spectrum we are provided to the equipment, power levels and information we are allowed to transmit - there is so much that amateur radio can offer a wide range of hobbyists that goes unnoticed at times today.

The major draw of the evening in Rhinebeck New York at the ultra modern co-working space aptly named CO. were our two presenters. Sean Swehla of the Squidwrench maker group and rarest of rare contacts to ever make through "on the air" methods, talked about the upcoming (and nearly sold out!)  Build It: Oscilloscope & Signal Source event taking place on March 9th.

This upcoming event focuses on education about soldering and how many hobbyist groups can benefit through education of practical use of basic or advanced test equipment.

STEM & Amateur Radio Together?

In comparison, our other presenter was Ria Jairam spends much more time making use of the wireless amateur radio spectrum compared to Sean who also holds an amateur radio license but they both have different yet similar hobby interests which is one thing that makes amateur radio great!

Ria holds the distinction of being the newly elected Hudson Division Director of the Amateur Radio Relay League provided a great presentation and insight as to the priorities of the ARRL at the highest levels including renewed focus around Science, Technology, Engineering & Math.

She also highlighted the new executive leadership of the ARRL and experiences that will help ensure that amateur radio principles are made more visible to wider audiences. Ria also highlighted the newly improved and expanded Hudson Division website and its activity calendar.


The Future Of Amateur Radio

The organizers and presenters of the meeting all agreed that the future of amateur radio is under attack if we as a community do not promote modern and relevant aspects of the hobby in an overly connected world we have come to know today. 


The attending audience seemed to be in agreement and following the presentations during refreshments were many discussions covering topics including some of the following:




The next HVDN meeting will be on March 11th at 6:00 PM in Rhinebeck with location details at https://hvdn.org/meeting . Featured March discussions will likely include:

  • Sneak preview of Steve K2GOG's satellite spectrum presentation and live demonstration of SATCOM
  • Oscilloscope use cases based on the DSO150 scope and signal source constructed at Build It two days prior.
  • Special guest speaker and topic 

Anyone interested in suggesting future presentation topics or contributing in some other way (snacks, prizes, etc) for the future meetings, please contact HVDN at info <at> hvdn <dot> org

Wednesday, January 30, 2019

February 11th: Would you like to meet a super hero or two?

Hudson Valley Digital Network (HVDN) is proud to offer an exciting event open to any current or aspiring amateur radio or electronic hobbyist regardless of any other memberships on February 11th 2019.

Join us in welcoming newly elected ARRL Hudson Division Director, Ria Jairam N2RJ and Sean Swehla KD2HGY of the Squidwrench maker group for an evening of education and fun in Rhinebeck, New York starting at 6:00 PM.

Event Details:

Doors to the community space at CO. located at 6571 Spring Brook Ave in Rhinebeck New York officially open at 5:30 PM with the presentations starting a little after 6:00 PM. Light refreshments and hot/cold beverages will be served. The event concludes at 7:30 although the space is available for discussion after and up until about 8:30 PM.


HVDN Presenters: Ria Jairam N2RJ & Sean Swehla  KD2HGY

Ria will share details on where she thinks ham radio is headed, how to be part of it and how to make the hobby interesting to a wider audience.

Sean will talk about the upcoming oscilloscope build project event that Squidwrench and HVDN have collaborated on. Details on this pre-registration only event can be found at:
https://www.eventbrite.com/e/build-it-oscilloscope-signal-source-tickets-53349617141 


Where Do I Go?

Rhinebeck is home to many unique attractions ranging from the home of the 200+ year old Dutchess County Fair  and Beekman Arms which is the oldest Inn in the United States.

There are many more modern attractions, one of which is the very sleek CO. co-working office and community space just across from the fairgrounds. It should be easy to find.

Anyone who is a professional "work from home, with a laptop" sort of person may also be provided a complimentary pass to use the facility for the later part of the afternoon prior to the start of the HVDN meeting.  Please contact Steve Bossert K2GOG and co-founder of HVDN at steve.bossert@gmail.com or at 1.914.573.1799 for details.


Thursday, December 27, 2018

March 9th 2019: Upcoming Kit Build Event

HVDN and Squidwrench have teamed up to sponsor an event right here in the heart of the Hudson Valley aimed at those wanting to hone soldering skills and build something very useful for electronic circuit building, troubleshooting and experimentation.

maker space poughkeepsie

Build It: Oscilloscope & Signal Source Kit

The oscilloscope kit that will form the centerpoint of the March 9th 2019 event is well documented across the internet and we will make it even more fun to build in a social atmosphere and ensure everyone leaves with a functioning multi purpose piece of test equipment or two....

Tickets are limited so, so be sure to sign up early if there is interest.

There will be a few more articles related to test equipment and the DSO150 oscilloscope found on HVDN along with info about our own signal source that can be used with this piece of equipment to form the basic additions to a set of inexpensive test equipment every hobbyist or professional should own.

mount beacon mt. beacon hamfest  DSO150 ham radio university LIMARC MBARC OMARC PEARL


Event registration and details can be found at the below link:

https://www.eventbrite.com/e/build-it-oscilloscope-signal-source-tickets-53349617141