Thank you @Sp4rr0w for putting on a great class this morning and helping us get started with amateur radio! We have a number of people planning to get their technician licenses at the next free testing event on October 12th:
https://k7rst.org/testing.html
And the info I posted earlier on how to get ready for that is here:
https://tucsonamericancontingency.locals.com/post/138821/how-to-get-your-ham-radio-license
We will be having our next class next Saturday, October 3rd, at 7:30AM again. This one will cover water storage and filtration and is being led by @Johngaltman. We will likely have this in the same Reid Park location but check in later this week for an update and slightly longer post giving the announcement and location.
We also want to have a sort-of repeat class for the ham radio intro since a number of people couldn't make it today. I will post that date and time once we've worked through more of the scheduling.
The Saturday morning class for October 10th will cover an intro to emergency solar power. This will be to cover the basics and answer any questions my lengthy post on that topic is sure to generate. We can also set an alternate time for that one for those who can't make Saturday mornings.
Lastly, I just want to say that it seems like this group is really starting to come together. Those who have been coming to the events regularly are getting connected with each other, and that is one of the main goals of the group. If you can't make it to events at the scheduled time, let me know and we'll try to make sure everyone can participate.
[I'm reposting this to the top because we have a number of people who still need to get their ham license!]
For anyone near Tucson who hasn't already gotten your Ham license or is interested in upgrading what you already have, here is some info based on my experience of getting my Technician and General licenses recently:
- Free testing is available monthly in Tucson. Next event is March 8th @ 7PM . https://k7rst.org/testing.html
-- There is no preregistering. You just show up, but I highly recommend being there a half hour early to get in line. I was there 15 minutes early and waited a little more than an hour before it was my turn to take the test, and then there's more waiting in between exams if you take more than one.
- There is also an online testing option available now. It generally costs ~$15 and you need fairly decent internet, a computer with a webcam, and a phone with a camera. (Thanks to @freebirdie for sending me the info on this).
-- Look here to find a session that's open: ...
I've been meaning to document this for quite awhile but things kept getting in the way. I've been writing this slowly over the past several weeks now, and am finally ready to post it!
I've created a simple automated planter for low-effort food gardening that seems to work pretty well for a a decent number of different plants. This was originally inspired by Larry Hall's "Rain Gutter Grow System", and then I fused it with the general concept of bottom-watered reservoir planters, which you can find everywhere.
Larry Hall's video should show up at the end of this post:
One implementation of a standard, non-automatic, bottom-watered reservoir planter:
https://www.amazon.com/GroBucket-Watering-sub-irrigated-Container-portable/dp/B079CT29RZ/
My goals were to keep costs relatively low, minimize water usage, and minimize the weekly time I need to put in to maintain the garden. I don't mind spending a bit more time to get something set up if that means I don't have to remember to do another ...
I've recently upgraded my VHF transceiver capability, and it has made a huge difference. We ask everyone to have a radio of some sort, and the cheapest Ham radio that works is the Baofeng UV-5R. I don't want to ask people to spend a ton of money, but from my own experience I do think upgrading is worth the extra expense. The receive electronics on the UV-5R are low-quality so they don't seem to work well with external antennas. A lot (or all) of the advantage you'd get from putting an external antenna up on your roof is lost when you plug it into the UV-5R.
The tranceiver I bought is the Yaesu FT-2980R:
https://www.hamradio.com/detail.cfm?pid=H0-015771
Unfortunately they just raised the price by $20, but it's still only $150 (or closer to $170 with shipping and tax). Note that it's a VHF only radio and is very simple compared to the more expensive models, but it is a beast of a machine that can dump 80W of power if needed.
This radio works well with every external antenna I've tried, and it's well suited to ...
