Archive for the ‘3456 MHz’ Tag

October Things To Do – San Diego, CA   Leave a comment

October 3 and 4: Maker Faire® San Diego!

Wayne Yoshida Technical Writer-ExhibitSheet

Maker Faire San Diego is October 3 and 4, 2015, from 10 AM to 6 PM at Balboa Park. Our “Not Your Grandpa’s Ham Radio” theme will feature some new projects as well as some of the old, but popular demonstrations from previous Maker Faire events. Pictured below is a project under construction, I hope to have it completed for this event. It is a homemade 1090 MHz collinear (vertical) antenna that will be part of an air traffic control monitoring station using a software defined radio (SDR).

wayne yoshida KH6WZ tech writer ADS-B antenna

 

 

October 15 to 18: Microwave Update (MUD)!

wayne yoshida MUD 2015 Banner

Microwave Update, or MUD, is a yearly technical conference for amateur radio experimenters making, modifying, hacking, building, testing and using the 1,000 MHz and up radio bands. Participants from all over the world gather at these events to share information about operating techniques, radio propagation and radio station equipment. One aspect of this event is the buying, selling and trading of surplus parts and assemblies for these frequency bands, since some items may be difficult to procure in some areas. But perhaps the best thing about MUD is socializing and making new friends from all over the world to discuss common interests and goals.

Preparations for the San Diego MUD are still under way. Last weekend, a few San Bernardino Microwave Society (SBMS) members gathered at Dave’s lab to sort and package some prize and give-away items for the event.

w yoshida MUD San Diego 2015 prize sorting2
w yoshida MUD San Diego 2015 prize sorting1

Left to right: Dave WA6CGR, Rein W6SZ, Pat N6RMJ and Jim KK6MXP sorting and packing some microwave frequency prizes and give-ways.

I hope to see you at any or both of these events!

 

 

 

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Not Your Grandpa’s Ham Radio at the Bay Area Maker Faire 2014   Leave a comment

This is our third consecutive appearance at the Bay Area MF, and continues my theme of showing how some ham radio operators continue the tradition of “teaching, mentoring, making, modifying, repairing and improving” radio and radio-related technology. Read my post about ham radio and the Maker movement.

Today’s ham radio operators have an incredible amount of exotic surplus material that can be converted into everyday use on the ham radio bands. Grandpa certainly never heard of surface-mount technology, talking on homemade 47 GHz transmitter-receiver systems or pocket-sized, satellite navigation systems (GPS). But he sure did mentor, make, modify, repair and improve the equipment in his bedroom radio station…..

Not Your Grandpa’s Ham Radio – Maker Faire 2014 Team

Wayne Yoshida KH6WZ

Dennis Kidder W6DQ

Brian Yee W6BY

Marty Woll N6VI

More information on the Maker Faire Bay area.

Here is a gallery of our booth posters for the 2014 Bay Area Maker Faire. More photos, videos and stories will follow. . . . .