One of the great things about our hobby is access to all manner of great kits that allow us to learn more about the hobby and explore new ways to get on the air. Once again, the interwebs have revealed this set of kits for building your VHF/UHF transceiver. The transceiver has .5 or 1 watt output, which with a proper antenna should be more than adequate for local repeaters. One component missing from the kit, or even having much mention anywhere in the documentation is a microphone. That and the fact there is also one SMD component which must be soldered, probably places this kit out of “beginner” status for most. But for $72 you do get the custom board, components, and nice case. For $5 more they will even engrave your call sign onto the face of the case. Check out the link and let us know if you order a kit…
Want to learn CW? I came across this in my travels through the interwebs. It is called the Morserino. I am guessing it is a mashup between of the words “morse” and “arduino”. It had in initial, successful (over 300% of goal!) Kickstarter campaign.
They come as a kit but all the SMD parts come pre-populated on the board. They come from Austria, and kits can take up to a month to arrive. According to the FAQ, it takes about an hour to assemble. The cost is 80€ or about $90 at the current conversion rate.
You can also get a discount on orders of multiple kits and save on shipping. They have quite a few modes, have built in capacitive touch paddles, will work as a key, decoder, works with your own key, and of course is a trainer, plus all manner of additional features.
I have ordered 1 kit as I have been looking for a CW trainer, and since I have to use a soldering iron, of course I am all in! I will post again once it is received. Check out www.morserino.info for more details!
As we have all been acutely aware the past few weeks, the air quality in the Bay Area has been abysmal at times due to the various wildfires. The smoke blanketing the area was the product of 10,000 buildings, and the nearly 100 people that perished. This was not just ordinary wood fire smoke. It was full of all kinds of nasty particulates, carcinogens, and burned over areas that previously contained radioactive waste. Not good. You could go to sites like airnow.gov to see what is going on regionally. But what about in your area specifically? Or even in your home? There are actually very few sensors in South County. One solution is purpleair.com which is a network of personally or corporate sponsored sensors. But they are again, expensive, around $250 or more with shipping.
There are certain benefits to these more expensive sensors. They typically have additional data like temperature, barometric pressure, and humidity. They also use dual sensors in a parity configuration to help ensure accuracy. But what if you don’t really need all that?
So why not build your own? For about $70 and a couple hours of your time, you can assemble the components and get a fairly good quality particulate sensor up and running for your home or office. You can get output that looks similar to this:
Current N6DZK air quality: PM1.0: 3ug/m3, PM2.5: 6ug/m3, PM10: 9ug/m3, PM2.5 AQI index 25 (good)
Electric Imp is a company that enables IOT (Internet of Things). They are based here in the Bay Area, and naturally were also impacted by the air quality crisis at the time. I have built projects with their products before. They have proven to be extremely reliable, with one project having been online for several years now. Over on their blog, their CEO and co-founder, Hugo Fiennes, published a post on how to build your own AQI sensor using their card, and a little development breakout board, and a sensor from Amazon. So, why not? I ordered up the parts, and 3 days later assembled them together, ran the provided code, and had a working sensor telling me how dirty my home office air really is (turns out it was actually not that bad).
Follow the directions on the blog post. It is not much to look at, but it does get the job done for a fraction of the cost of commercial versions. And you can then alter the web page to look like anything you wish. It is cloud hosted, no local server to run or deal with. And Electric Imp has proven to be a robust, reliable, long term solution.
There are some intermediary steps that someone new to Electric Imp will have to complete prior to getting your sensor online. You will need to create an account, download the app to your phone that programs the Imp device to get on your home WiFi, and a few other minor steps. But Imp devices are remarkably easy to get up and running.
Study sessions begins at 8AM and runs through 1 PM. Exams are from 1 PM – 4 PM.
Fee: Class and Test: $25. Test only: $14.
Registration required: firstname.lastname@example.org
Bring a photo ID, SSN, or FRN, and cash for fees. If you are testing for an upgrade, please bring a copy of your current license grant. I would recommend registering for your FCC FRN and bringing that. Just follow the instructions on the link provided.
This session is sponsored by Morgan Hill EOS, San Benito County Amateur Radio Association, and W5YI-VEC.
- So, what is a ham cram? – A ham cram is where you go and study the test material for either the Technician or General Amateur Radio exam and then immediately take the exam following the study period. It is a fairly effective way for you to get your tech or general license in one day. Youth down to about 12 years old have also been very successful using this method.
- But I don’t learn anything this way. I just learn to take the test! – That is true to an extent. I have always said the test is not really the test. Getting on the air is the test. Many people find the equipment intimidating or overwhelming. Some people take their test, pass, and yet never get on the air! We have great local clubs and groups that can help you with radio selection, programming, and getting you on the air. Just ask!
Get your own custom call sign plate in California? Really? No way. It has to be a total nightmare, right? You probably have to stand in endless lines at the DMV, only to be told you have the wrong form. And it probably costs way to much anyway.
Nope. Wrong on all accounts.
It is really quite easy, in spite of the horrific manner in which the DMV provides the information on their web site, all you really need to do is:
- Check out the fees here ($20 for amateur radio plates).
- Fill out online, or download and complete the form here.
- Be sure to check “ORIGINAL” at the top of the form. Complete section 1. In section 2 you only check the box for Amateur Radio License, fill in your call sign, skip all the signature sections in section 2, and jump to section 5. Sign, date, and add your phone number and you are good to go.
- Mail the form, a copy of your amateur license, and a check for the $20 to: DMV, SPU – MS D238, P.O. Box 932345, Sacramento, CA 94232-3450.
- Wait about 4-5 weeks for your plates to arrive.
It is really that easy. And the plates do not have annual renewal fees like other custom plates. If you have questions you can call the DMV at 916-657-8035
It is that time of year again! Operators from MHARS, GVARC, and SBCARA will once again invade Christmas Hill Park in Gilroy, CA and operate (probably) 4A on the weekend of June 23-24. Stop by and check out what a larger amateur radio operation looks like. We will have multiple towers, dipoles, hexbeams, and yagi antennas as we operate 15, 20, and 40 meters on SSB, CW, and digital modes.
February 28, 2018 ARRL filed a petition with the FCC to expand Technician class band privileges significantly into the HF band for both phone and digital access. The proposal would open 3.900 to 4.000, 7.225 to 7.300, and 21.350 to 21.450. In addition there would be RTTY and digital privileges on 80, 40, 15, and 10 meters. Maximum power would remain 200 watts PEP.
See all the deets here: http://www.arrl.org/news/view/arrl-requests-expanded-hf-privileges-for-technician-licensees
Take a boat full of hams, gear, helicopters, fuel, and moxie, then push them out of a port in Chile and point them at the most remote island in the Pacific Ocean. That is the 3Y0Z Bouvet Island DXpedition 2018. They have already endured huge storms and a 6.6 earthquake on their journey. They have just arrived at the island and are making preparations for the landing and establishing camp. They should be on the air shortly. You can also check out their Facebook page here.
Set your calendars for December 11, 2017 as that is the kick off for the next <something> On The Air contest! Following the huge success of the National Parks on The Air contest from this past year, this new contest will include clubs from around the US which will operate from 16 NASA centers around the US. You can check out their web site for operational details. This looks like a really fun event. Check it out!
How about a new Field Day challenge? Welcome to Winter Field Day 2018, January 27-28, 2018. All you have to do is set up outside, in January, (If you want the points bonuses, and who doesn’t?) and make contacts that weekend. If you are so inclined, you may also operate from your cozy home shack, but what fun would that be? Check out the rules and points system here.