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Links to every FEMA NIMS & ARRL on-line course of interest to ARES. If you get into this do the ARRL EC-016 last – or you might get discouraged & miss all of the good ones. As many of us are working from home or are spending more time at home here are a number of online courses you may take to expand your skills […]
VIEW INSTRUCTIONS HERE TCARES MEMBERS REGISTER HERE Amateur Radio Emergency Service Transitioning to New Online Reporting System The Amateur Radio Emergency Service (ARES) will phase out the traditional ARES report forms later this year in favor of an online system called ARES Connect, a volunteer management, communications, and reporting system. The new system will allow information to be logged by ARES members and managed […]
TCARES was asked by the Motherlode Bike Coalition, on short notice, to provide radio communications for a bike event on Saturday August 24. More info about the event can be found here. A request went out to the club for 2 or 3 hams to assist. N4NED, KM6NCU and WA6N volunteers to work the Old Priest Grade from 6 am to 9 am. […]
https://www.uniondemocrat.com/localnews/7225176-151/local-ham-radio-group-takes-part-in-national For more information about amateur radio and field day events in Sugarpine, visit https://tcares.net/ Roots of amateur radio date back to the late 19th and early 20th centuries, more than a hundred years ago, and locals here in the Mother Lode, up and down California, and all over the rest of the planet are still doing it. They call themselves hams and ham […]
Segments of the course entered Yosemite Park TCARES had the privilege of providing radio communications for the Route Marshalls during the 2019 Groveland Grind Adventure Ride for Mountain Bikers. Cyclists enjoyed a course of over 40 miles of terrain between 3400 and 5500 elevation. A team of 15 ham radio operators provided professional tracking and communications for the 60+ participants during a 7 […]
We had a GREAT Workshop! On Saturday, April 27, TCARES members presented a workshop oriented toward new and potential Amateur Radio Operators (Hams) and to the general public who might not have a good understanding of what Ham Radio is all about. The workshop commenced at 0900 hours and ended about 1500 hours with topics including what to expect as you study for […]
TCARES & ARES I am pleased to announce that we will have a very special guest at the TCARES Membership Breakfast Meeting on May 11, 2019. Dan Sohn, Assistant Section Emergency Coordinator, (and perhaps others) representing the San Joaquin Section of the American Radio Relay League (ARRL) (Tuolumne County is in this Section) will be here to talk about ARRL, ARES (Amateur Radio […]
There was recent documentary called “Mega quake 10.0.” With my apologies to the seismologists here is a little comparison to our more familiar dB scale measurements. In some respects we all live in Earthquake Country not just California. The program described the effects of an earthquake in various magnitudes. Some of the bigger quakes have occurred in the middle of the country such […]
I have only been a licensed ham operator since August 23, 2011, so most of the history of the hobby comes from what I hear from other hams who have been in the hobby longer than I have. But I have been in the emergency services as a fire fighter and medic for 38 years. I have observed the evolution of the emergency […]
DOWNLOAD FLYER HERE Have you ever wondered what Ham Radio is all about? Come to this FREE Saturday workshop to learn about Ham Radio. See demonstrations and equipment, talk to local Hams, see what you will need to learn to get your own license, You can even talk to other Hams on our radios, take practice examinations using the FCC questions and take […]
By Jim, N6TP The recent interest in WLW (500 Kw in the 1930s) reminded me of the technology that went into producing a good quality high level plate modulated transmitted signal. You may remember prior to rule change of 30 years or so by the FCC that the maximum power limit (where licensed) was 1,000 watts input. This meant that if you were […]
Decibels: Pesky Little Critters In our telecommunication careers, we may have all used dBs in our work. Here is a little background and how we use them in amateur radio. Decibels are a form of mathematical shorthand using logarithms. Logarithms probably originated with the ancient Greeks. Logarithms have the property expressing large values or ratios in more easily understood human terms. Decibels originated when […]
By Jim, N6TP, n6tp@arrl.net We are familiar with the formula for a half-wave dipole. It appears in the antenna handbooks and in various test questions for amateur radio license exams. It goes like this. Divide the operating frequency in MHz into “468” and the answer comes out in feet. For example: 468 divided by 7.150 MHz equals 65.5 feet! If we do a little rounding, we […]