Showing posts with label 440. Show all posts
Showing posts with label 440. Show all posts

Saturday, June 26, 2021

Field Day

Just North of Phoenix making the drive to Flagstaff

ARRL Field Day

June 26,2021

I'm so glad I attended!

Besides my videos, I am alone. My neighbor is a ham but he just retired and he hasn't had a shack in a while. I hate bugging him for questions... My mentor, K7TEJ is excellent but again, the problem is me.

Well the problem isn't me any longer. After meeting a bunch of experts and watching them, I am doing it right. 

My kit is comprised of HT's or hand held radios. I have different antennas for them and I really enjoy them however, they are low power and a little difficult to use with the antenna inside of the car. My radios are nice, basically 2m and 440. One of my Kenwood's will transmit on a third band but most of my activity is on 2m and 70cm. My activities must be focused to those bands and by no means am I bored.

But today?

I saw quite a few other types of radios and antennas. Although it is very interesting to me, my focus today was making new friends face to face and watching them communicate on their radios.

I'm feeling good about progressing into Amateur Radio now after Field Day 2021. 

I know what I want to do, continue what I'm doing and I know what my next move is. A mobile/base station. I'm going to set up a Kenwood TM-710G, a radio from a brand that I already know that transmits on the frequencies that I use now. Basically a radio that will be a step up from what I'm doing now that will allow me to grow secure as I advance in my craft.

I'll set this radio up on a small desk with a battery so that I can take it with me if I go somewhere. I'll purchase a power converter so I can plug it into the electricity at home. My base antenna will work very well with it and in short, I will operate what I have now and save for the next step.

Now, on to the Field Day.

From the ARRL web site:
ARRL Field Day is the most popular on-the-air event held annually in the US and Canada. On the fourth weekend of June, more than 35,000 radio amateurs gather with their clubs, groups or simply with friends to operate from remote locations.

 My mentor, K7TEJ was my first contact through a surface repeater. He was also my first voice contact through a satellite while we were on vacation at the beach in California. After our satellite contact, he asked me if I would like to attend the Field Day. We were already away for a week and the Field Day was the next weekend. My wife knew it was important to me so she gave me the go. 

Saturday morning came and there was an ISS pass that was broadcasting SSTV at 4a so I got up and was able to receive one image. I played with my dog, took a shower and was on the road to Flagstaff. There are several forest fires across the state and most of our forests are closed. As the sun rose, it was orange and there was smoke in the Verde Valley. I had previously loaded up my radio with repeaters along the way so when I got to the Verde Valley, I checked in with the Mingus Mnt repeater and was promptly welcomed to their morning net!

I announced that I was on a HT inside my car headed North in the freeway across the valley. Knowing the lay of the land, they gave me priority and I told a little story of what I was doing. Several people wished me well and before I knew it, I was on the other side of the valley climbing up onto the rim at Munds Park. Pretty soon I came into range of the Mt. Elden repeater and I called out and was picked up by the guys from the NADXA or the Flagstaff club. I told them I was headed to Jack's place and they all knew what was up. They too wished me well and I told them I was going to visit.

I arrived at Jack's place and was introduced to the crew. Everyone was busy doing something getting their radio's or antenna ready to make contact. I hung out with Rick while he made a half dozen contacts through a satellite. 

I felt guilty for heading out again after being on vacation for a week so I headed over to the other group at the Home Depot parking lot. I was warmly greeted, we spoke of our previous contact through the Mt.Elden repeater and I told them my story.

I'm so impressed, this is my first contact with other people that are into Amateur Radio. Like everyone else, the pandemic has really put a damper on face to face meetings but as we emerge from the pandemic, and the clubs begin to meet again in person, I will begin to put call signs to faces.

Thank you so much to all involved.

I'm sorry I didn't get to spend more time at the Field Day but I will be attending club meetings and next year, I will make plans to stay the whole Field Day as I will have much much more experience and I will know more people.

On the South Side of the Verde Valley there was a lot of smoke

Jack Lunsford NT7MM designed and built his home, he hosted the Field Day

Rick Tejera K7TEJ and his ELK antenna and Yaesu mobile system for satellite work

K7TEJ working "the birds" He made contact with WD9EWK

An ARRL representative visits Jack's house

Charlie KG7KRN, Walt NJ86, Mike Boger W7IJ and Jack Lunsford NT7MM

55' tall, any band 20m up, this is the permanent antenna on Jack's property

The "old" NADXA trailer. I was intrigued by it, I'm sure it has stories...

Mike from Ham Radio Outlet in Phoenix, Arizona hamming it up

Gary WK7B was very kind, here is setting up for the Field Day.

The gun used at Jack's place to shoot a line to pull up an antenna


Northern Arizona DX Association






Another antenna gun

Tuesday, June 15, 2021

First Satellite QSO


Wow! I did it. 

It was quite a journey filled with a pinch of frustration and a lack of understanding.

But I have made my first contact, with my mentor no less and I am well on my way.

Like most of what I do, I just charge forward on my own learning on the way. I studied for my license and got it with the intent of just talking to others on my radio. Problem for me was, I had to learn how to program my radio to be able to talk. I thought about it and decided not to purchase software to do that. I knew if I programmed manually, I would get to know all the menus and file architecture. I did that and I am glad I did but there are so many repeaters and settings. Once you understand how it works then you don't have enough time to manually enter all the settings, it's just much easier to use a computer wired into your radio and a program to import all the data into it.

I started out with a great little radio, the Yaesu FT3D and plugged in all the repeaters. I started watching videos on how radio networks and repeaters worked. I use social medial to good success for my interests and I have mentored many people myself in the things I do. I figured that social media would help and it did. I joined our local group and asked a few questions and got good responses.

Long story short, I programmed the radio and went outside and keyed it up calling for a response, no answer. 

"Did I get all the settings correctly?" I thought to myself.

I asked a question on a forum, "try this repeater now" it was on a hospital about 10 miles North and I was answered by K7TEJ, Rick and he welcomed me to Amateur Radio and my first QSO! Rick lives farther North of the hospital but our conversation was helpful to me. He suggested I join a club and continue to practice my communications.

It was a few weeks before I got back on my radio, I was busy reading and building my big antenna in the back yard. In the meantime, I joined the radio club and even spoke with K7TEJ again briefly. I continued to use social media (Facebook) groups to gather information on what to do with my new found pass time.

During this time, I began to use YouTube and the wonderful tutorial videos for my radios. I bought another radio that was the best example of a hand held that everyone who owned one said that it was the best, the Kenwood TH-D74. I watched videos of people using it for APRS through the International Space Station. I used my Yaesu to make my first contacts passing information through the ISS digipeater. I made many contacts and was having a blast tracking the ISS on visible passes setting up my iPhone on a tripod and getting time lapse photography as the ISS arced through the sky while I was passing messages through it.

This was not the reason why I got into it but it was becoming the driving force behind my interest.

Then the space station switched modes to crossband repeater mode and my fun ground to a halt.

Now, I had to configure my radio and speak through it instead of passing electronic messages. I had to use my voice and have command of what I was doing and be quick on my feet with this knowledge. Compared to studying, setting up the radio, waiting for the ISS to be above and then pushing a button, voice was going to be difficult and it was. There were so many people trying to get through the ISS and even though there were so many people talking, there was order in their communication. I tried many times to use the phonetic call signs, I just didn't know the order and it was hard to remember. A couple of times, I had my wife and son with me, helping me. Wife with a pen and paper, son holding the iPad tracking the ISS through the night sky.

I bought another radio that really seemed to be made for this type of communication, a Kenwood TH-D72. A full duplex radio, sort of like two radios in one, I could talk on one channel and actually hear my communication repeated by the satellite on the other channel in real time. I meet K7TEJ at a local library to get my first lesson in satellite communication. It was good to meet him. We are two very different people but he was so nice and helpful. I left with a full head of information and hope.

But again, I would try to call out, no answer, just a lot of hiss and super fast radio experts talking to each other in a crazy pile up of alpha beta charlie lingo...

No way was this going to beat me but it was beating me.

K7TEJ suggested I create a card that had the details of what I needed to do so that I didn't get frustrated by the speed and too busy with all the details of talking through a satellite.

I made the card and tried it again.

Nothing but hiss and ignorance.

I'm stubborn, no way was I going to let this beat me. I just had to practice.

I decided to take my radio and antenna with me on my vacation to Imperial Beach, California some 350 or so miles away to the West of Phoenix. At the beach house, all I do is lay around and surf the net, tye some flys, walk on the beach, drink and chill out. While surfing the net, I found a group, AMSAT which was a group dedicated to what I want to do. I applied and was accepted and I decided to ask my question again, "how do I do this?" K7TEJ was a member, imagine that, and he suggested that we try SO-50 to communicate.

"Ok, lets do it."

I gave myself a couple of hours to study up on the procedure (radio frequency programming and operation) and sent back the recipe through the question thread.

The time came, my son tracking the satellite and we made contact!

My first contact by voice through a satellite and again to K7TEJ some 350 miles away back home in Phoenix.

I can do this.

I'm on my way.

Thank you so much K7TEJ.

SO-50 STOKED

Tuesday, May 18, 2021

Baofeng UV-5R Radio

 


I have purchased a total of 3 UV-5R and have given two away to friends for birthday presents. I want to get my friends into Amateur radio and there is nothing like getting into it with a radio to lure you further.

I have one myself that I use now and then to listen to FM radio broadcast.

I won’t write much about the UV-5R only to say that I have one, they are nice and cheap little radios but they are what they are, inexpensive but not to FCC standards.

Some people like them, I am one of them but, in no way is this a radio that I will use for Amateur radio.

I would not hesitate to give mine away as a gift to someone that needed it or was really interested in getting their license. I think that they are good calling cards, that’s about it.

Anyway, there you go…

Saturday, May 1, 2021

Diamond SRH320A Triband HT Antenna

 


Diamond SRH320A Triband HT Antenna

2m/1-1/4m/70cm

I use this antenna on my Kenwood TH-D74 It is a SMA connection. I use a SMA to BNC adapter on the radio and a BNC to SMA adapter on the 320. With the two adapters back to back, it still appears normal. The Diamond BNC adapters are black, low profile and look great as well as preserve the small SMA connection.

My experience is limited but I've used it for APRS through the ISS. It works well as an upgrade to the stock antenna.

As I gain experience with the TH-D74, I'm sure that this will be the antenna that I will be using the most.




Saturday, April 24, 2021

Arrow Antenna 1/4 Wave Ground Plane 144 - 440

I made my own 1/4 wave ground plane right after I got my technician license. I didn’t know if this was going to be my thing. I had an aluminum sailboard mast already in use for my hand made antenna. It worked well but after using the Arrow Yagi for APRS through the ISS and it working like a charm, I knew I was going to get the Arrow 1/4 wave. This one is the combo that ads in a 440 element.

Arrow makes really nice amateur radio antennas.