Tag: Ham radio

Allstar getting started info: https://allstarlink.org/getstarted.html

URI: http://www.dmkeng.com/URI_Order_Page.htm

Cables: http://www.uricables.com/

The Allstar folks are the ones who offer the ACID Linux distribution which has all the software you need to run a node. Much of it is preconfigured. It’s essentially CentOS 5.11.

So, buy the URI and the right cable for your radio. Download ACID Linux and install it on an old PC. And hook up the radio. Then configure and adjust the audio tuning in the software.

Most all the configuration can be handled via the Allstar portal. You set the configuration there and and it actually pushes it onto your computer. You do need to setup port forwarding on your router for this to work.

Because of a recent VHF/UHF radio purchase, I ended up with a “spare” dual-band radio. And, I’ve been having some fun lately monitoring the WIN System on a local repeater (that is connected via IRLP). So I figured I might try my hand at setting up an IRLP simplex node. I’ve had some experience with IRLP in the past and have really enjoyed it.

However as I was looking into it, I started hearing about Allstar. That is an alternative to IRLP. It’s a little cheaper to get started with Allstar, and it offers full-duplex operation. And it uses standard open-source VoIP software to do it’s thing.

So here you see my main computer, and next to it is a $45 Goodwill special. It’s a Core 2 Duo with 1GB RAM and an 80GB HD. Pretty wimpy, but more than enough to run the special Allstar Linux CentOS distribution. This Linux distribution comes with all the stuff needed to run an Allstar node and does the setup for most of it.

So I’ve applied for and received my node number. I went ahead and finished the Linux installation last night and that’s all good.

The only things I had to buy (besides the computer) were the URI (USB Radio Interface) and the URI cable. The URI plugs into a USB port and the cable connects it to the radio.

Now patiently awaiting those last two pieces.

So in theory… once this is all complete… I should be able to sit on my couch with my HT and talk to my node radio in the back room which will control the node. I can connect to other nodes all over the world with a few DTMF commands. And the connection quality should be rock-solid and full-quieting.

Plus, I have a neighbor who is a ham. He should be able to use it as well.

For most ham radio operators… having a decent working HF station is somewhat of a holy grail. First, let me define HF for those not familiar. The term HF stands for “high frequency”. This is the type of ham radio where you can talk around the world. Other types of ham radio (like VHF and UHF) are only suitable for local communications.

So most hams want to do HF, but it takes a lot more energy and effort. It also takes more dollars and higher license privileges. I’ve had the license privileges needed to do this for quite a few years. But I’ve only had an HF station very briefly. An HF antenna typically takes a lot of room. People who live in apartments or in houses that are on small lots face many challenges in setting up an antenna that will work. Also, many homeowners find themselves restricted from putting up antennas due to CC&R rules and such.

My wife and I recently bought a house and we live under such restrictions. The rule is basically, no antennas. However, there are a lot of “stealth” options available where you can put up an antenna (particularly a wire antenna) that people cannot see or will not recognize as an antenna. As I’ve recently become interested in operating HF, I’ve been thinking a lot about those options.

One possibility is putting up an antenna in one’s attic. Radio waves typically go right through wood and other building materials like sheetrock and roofing. However metal such as ducting or electrical wiring are problems. Other problems with antennas indoors or in the attic have to do with all the interference caused by normal household electronics. Not only will the electronics bother the radio reception, but the radio will likely bother the household electronics when it transmits as well. Then there is the reality that a misstep in the attic will mean a large hole in the ceiling and/or an injury. That’s the part that discourages me.

One can string wire antennas around their property. But a common example of a wire antenna would be 102 feet long. I have nowhere outside where I could possibly string a wire that long in a straight line. You can get creative and zig zag wires different directions or around corners but then you face the fact that it’s fairly likely that you’ll try many things that don’t work or don’t work very well. I know a lot of hams like this trial and error. But honestly, I just don’t want to dork around that much.

So I decided to go with the very well-known portable antenna called a Buddipole.

This will be 18 feet high. And while it’s not exactly “stealth”. It is not a fixed antenna. I can take it down in about one minute. And I would typically only have it up when it’s in use. So I think because it’s not mounted on the house or any fixed structure, I should be able to squeak by the restrictions. And it has the distinct advantage of being known as a very effective antenna (for it’s kind) where you basically follow the instructions, put it together, and it works! Gotta love it.

For my radio… I have long been wanting a Yaesu FT-857D. There was a $50 rebate on these that ended two days ago. I bought the radio online with the “will-call” shipping option on the last day of the rebate offer. I had been debating between that radio and the Yaesu FTDX1200. The FTDX1200 is far more radio. But it’s not as versatile (and certainly not as cheap). And it didn’t have a rebate.

However, the day after the rebate offer on the FT-857D expired I was on the store’s web site and guess what was on their front page? The FTDX1200… with a $200 rebate!

While it’s not typically going to be something I’ll take out of the house to operate at the park or whatever, it will be much nicer to use at home than the little FT-857D.

The reason for the title of this post… is because in spite of the fact that this is a “good” radio and a “good” antenna. There is no guarantee that it will work well here, or even be usable. There is only one way to know. It’s possible that it will totally suck. Here’s hoping it doesn’t.

I’ve been playing with my new Yaesu FT-60R HT a bit. Works great at home. And works fine in the mobile. I have ordered a headset to use with it while I’m driving. But even without the headset I was able to use it while driving with the top down on the freeway today. Although it was a little hard to hear. However the audio is quite good.

My involvement in ham radio has dramatically increased since getting the new HT. Mainly as a result of trying harder. Rather than simply tossing out my call sign and hoping someone will come back to me (which they rarely did). I am now attempting to come back to others who come on the air wanting to talk. Really, for that to work I just need to be willing to talk to anyone. And honestly, that’s great practice for life in general.

As a result of my renewed interest and increase in activity, I decided to go ahead with my initial plan to replace my ICOM base (IC-208H) with the Yaesu equivalent shown below (the FT-7900R). I’ll be running it on low power (5 watts) using a 1/2 wave mag mount stuck to my metal desk. This is a setup that I already know works quite well for the local repeaters.

I figure I’ll use new FT-7900R for my base unit at home, and my HT for mobile use… with a mag mount and a headset. I’ve decided that I’m definitely a Yaesu fan.

One of the issues I’ve been wrestling with is the idea that an SMA connector on an HT is not designed robustly enough to withstand repeated and frequent swapping back and forth between antennas. So my thought was that I need to stick with either the normal HT whip, or a pigtail for connecting to an PL-259, but not normally switch between both. So that means if I default to using it for mobile/base use with a pigtail, then I generally won’t be using it as a portable.

While this is a little bit of a disappointment, considering how nicely the FT-60R works as an actual “handheld”. The idea of having a radio that is strictly for handheld use is not that feasible either. Because it would rarely get used. Although it’s hard to anticipate my usage habits. As I get more involved, my past habits are not necessarily useful for determining future usage.

I have thought of the idea of perhaps getting a second FT-60R. I already have all the accessories. But how doofy would it be to have a second radio just so I don’t have to swap antennas. I will continue to ponder this.

The eBay auction where I was selling my old ICOM IC-208H closed yesterday for $282. That should cover the new radio. I like the top-facing speaker. That means I might get away without having to use an external speaker on my desk.

I haven’t been that into ham radio since moving out of Salem. I knew folks in Salem. The further away I move, the lower the percentage of people on the radio I actually know. In addition… my involvement/usage declined quite a bit after getting married. Funny how that happens when you actually have someone to talk to (as opposed to when you don’t).

A couple of months ago I sold one of my two mobile radios and my HT to help offset the cost of the new PC that I built. This left me with one mobile radio, which I was using at home as a base. Since I use this radio with an indoor antenna, I don’t go above low power (5 watts). But that’s no problem because I can hit all the local repeaters with that just fine.

The HT I sold was a Kenwood TH-F6A. Widely held (at one time) to be the best HT out there. It’s a tri-band radio that will transmit with a full 5 watts on 220. It has dual-receive and all sorts of nice things. I never liked it. The main reason was the lack of a physical squelch adjustment, and an inconveniently located volume control. To me, those two things totally deserve their own physical controls that are easy to manipulate.

After selling these two radios, it wasn’t too long before I was kinda longing for a Yaesu FT-60R HT. I’ve had one of those before and really liked it. And it has nicely-placed squelch and volume controls. It’s also very well-built.

So a couple of days ago I did it. I bought the FT-60R along with a number of accessories. I’ve always had spare batteries and quick-chargers for every HT that I’ve had. So I wanted to do that again. But this time instead of going with cheap knock-off accessories, I went with the name-brand Yaesu battery and quick-charger. Add to that a factory Yaesu speaker-mic, a Diamond after-market antenna, and an antenna pigtail/adapter so that I can use the HT with standard external antennas.

After this purchase I started thinking that, dang, I like Yaesu products! Maybe I should sell my ICOM IC-208H base rig and replace it with a Yaesu too! However I also started thinking that, dang, that new Yaesu HT was spendy. My poor allowance is going to be in the hole for awhile on that one.

That’s when I made the decision to sell my ICOM base rig and use the new Yaesu HT for both base and mobile. No replacement necessary. I already have two really good mag-mount antennas. One for use at home and one to use in the car.

One really nice aspect to using an HT and a mag-mount for mobile use is… no installation. Slap it on and go! No issue with where to get power. No issue with where to mount the antenna. Perfect! Of course I won’t be able to work weak repeaters with that mobile setup. But it seems to me that the benefits are totally worth that tradeoff.