It works!

Dec. 13th, 2007 09:45 am
hollyking: (when all else fails)

Last night I made my first contact using the new station setup. Well, I was unable to contact one net that was being held but I was able to contact other stations on other repeaters. I'm not sure if I had the settings right for the repeater used by the Nine O'Clock Net. Another possibility is that 5W isn't enough power to reach the repeater from my QTH. Tonight I'll verify the settings and see if I can join the net again.

One of my favorite radio activities has been traffic handling. There is a lot more traffic activity in Portland than I've found here. So far I've only found one net for passing traffic but it's at 17:30 and I'm rarely around my station at that time. I wonder if I can connect with the K7LED repeater using the VX-5R. I'll have to try that tonight.

Ok, enough rambling about radio stuff. For now...

73 de KD7LAH

hollyking: (when all else fails)

Last night I collected all the various parts and setup my amateur station again. This involved cleaning off the top of my desk, plugging in the power supply, connecting the radio to the antenna, connecting the radio to the power supply and finally turning on the power. Everything worked and the magic smoke is still inside the radio. Yay!

I didn't actually transmit yesterday because I wanted to evaulate the RF exposure I might receive. According to the information provided by the FCC's OET Bulletin #65 I don't have to perform a formal evaluation. I went ahead and performed an evaluation just to see what the results would be. The result is:

 2m (144 Mhz)70cm (440 Mhz)
PowerControlledUncontrolledControlledUncontrolled
5 W1.46'3.21'1.84'4.04'
10 W2.05'4.52'2.58'5.70'
20 W2.87'6.37'3.62'8.04'
35 W3.79'8.41'4.77'10.61'
50 W4.52'10.40'5.70'12.68'

My radio, a Yaesu FT-8800R, can transmit on the two meter (144 MHz) and seventy centimeter (440 MHz) band. The transmission power can be adjusted to one of four levels. The controlled column is the distance, in feet, from the center of the antenna it is safe for people who are aware of the transmission source. The uncontrolled column is the distance, in feet, from the center of the antenna for people who are not aware of the transmission source, for example my next door neighbors.

So I've learned that I can't transmit on full power in my apartment because there is no way that I could place an antenna that would be 10.4' or 10.61' feet from a neighbor. So when we move I'll have to try for an upstairs apartment that's on the outside edge of the building.

hollyking: (when all else fails)

I found a nice writeup of some amateur radio operators down in Oregon helping out during the flooding. Having participated in simulated emergency reponses I know that the article doesn't give us the full sense of how much work was required to keep communications going. I was exhausted at the end of the SET which was scheduled for an afternoon and didn't have to deal with the stress and chaos of a real emergency. So I say thanks to those who helped out!

Jeff Davis, KE9V, also blogged about this story. I wanted to mention his post because he brought up the point that the public service agencies have spent millions in upgrading their communications systems. Yet we still read about "amateur" operators who can deploy and communicate during an emergency when the "professionals" have lost their ability to communicate.

As you might know I've struggled a bit with how to be an active amateur radio operator while living in an apartment. I think I might have found a project that will make it easier. I want to build an ARES Boom Box. One box with radio, batteries, power supplies and charger. Plug it into the wall and you can operate while it charges the batteries. Pull the plug and carry it to an operation location and you're back on the air after a quick antenna setup. I have the radio which is the most expensive single part. Once I put together the final list of components I'll know how big of a box I need to put it all together.

hollyking: (ares)

I have had the same Columbia Sportswear coat for a long time. I don't remember what model it is but I picked it up at a fair in Kansas City years before I moved to the Northwest. The only problem with the coat is I need more pocket space and I lost the hood years ago so my head gets wet when it rains. So I've been checking out new coats from Columbia and other places. A fellow ham recommended the Tactical 4.0 System from SCOTTEVEST. It had all the features I wanted and a total of 52 pockets. 52! I hope it fits and is what I wanted. This is the first time I've ordered from SeV so I have a bit of concern. I'll know on Wednesday because it should be delivered then.

When I joined the American Radio Relay League (ARRL) again they offered a discount on their books. So I took advantage of the offer and ordered quite a few of them. According to the tracking information they should be delivered soon. Mmmm... Books... I don't know where they will all fit though.

Finally I sent off an email to the Redmond ARES Emergency Coordinator (EC) apologizing for dropping the ball on some tasks I had taken. I don't know how he'll react but at least I feel somewhat better for having done something.

hollyking: (ares)

Tonight was the weekly net for the Redmond ARES group. As I've mentioned before I was dreading this more than a bit. I had a knot in my stomach and was really tempted to just turn off my radio and skip another week. I didn't though. When the call came for visitors to check in I keyed the mike and clearly spoke my callsign. When I let go of the button I could hear someone just finishing their callsign. I had transmitted at the same time as someone else and thanks to the "magic" of FM radio they won and their signal made it through. It happens, so I keyed up and tried again. As I let go I heard the tail end of another transmission. I tried a third time and didn't hear anything when I released the transmit button and wasn't recognized by net control. A few more attempts and it was clear that my transmissions were not being received. I don't know what's wrong, but at least I tried. I have a week to figure out the problems and get things working before the next net. In the meantime I'm going to send an email to the emergency coordinator (EC) for the ARES group. I'll apologize for dropping the ball and ask if they'll have me back. That's going to be a fun message to write.

After attempting the net [livejournal.com profile] hollyqueen and I watched the last three episodes of Dr. Who. We've now caught up with everything but the last holiday special.

hollyking: (ares)

Last year I was involved with the Redmond ARES group. I went to meetings, joined the weekly radio nets and participated in a couple of training exercises. Then pretty suddenly I stopped. I stopped because I volunteered for more than I could handle at the time and instead of admit it I just quit participating. As time passed the feeling of failure grew and it became harder to motivate myself to participate. Even writing this post is an exercise of will because it’s easier to hit the delete key and ignore the whole mess. Easy, but I think it’s the wrong answer.

First, I should stand up and face the music. So I screwed up. It’s not the end of the world. I’ll make mistakes in the future. The key is admitting to them and taking corrective action. Learning from them as it were.

Second, I really enjoyed playing around with the radios. I liked being ready to help out in a disaster. Providing support for bike rides, parades and other public events was also a lot of fun. There are a few challenges to operating radios when you live in an apartment but part of the fun is figuring out a way around those challenges. How do I get three days worth of supplies and equipment into a small portable pack?

Tonight is the monthly Redmond ARES meeting, but I have already promised to help [livejournal.com profile] cheesentoast move. That means I have until Sunday evening to rig up one of my radios to join the weekly net.

Found you!

Jul. 27th, 2006 10:56 am
hollyking: (Default)

I setup a feed on LJ for my amateur radio blog ([livejournal.com profile] kd7lah) and so far it has three readers. I'm one of them. After he made a comment I found out that [livejournal.com profile] neuro42 was another. I still didn't know who could be the mysterious number three. With a "brilliant" flash of induction I figured that they would be one of my friends here on LJ. It only took two tries to find my third reader. Go me.

Of course I still don't have any idea how many people might be reading the actual blog. I know the feed is carried by PlanetHam.com so there is a huge potential audience.

hollyking: (norrington)

I attended my first Redmond ARES meeting last night and wrote about it on my amateur radio blog.

Afterwards we went out to see Pirates of the Caribbean: Dead Man's Chest (2006). What a fun ride. That's the best animated feature I've seen in a while. Even though I wasn't warned we stayed to the very end (I always do) and was rewarded for my effort.

The downside is I didn't get to bed until 2am which is quite a bit past my regular bed time so I'm dragging now. Zzzzzzz....

hollyking: (Default)

I'm splitting my blog into two. I'm going to stay here on LJ for my personal blog and keeping in touch will my friends here. I just started a new blog on TypePad to talk about my primary hobby of amateur radio and emergency communications. If your interested in that I invite you to read kd7lah.typepad.com. If you just want to read my posts here in LJ you can add [livejournal.com profile] kd7lah to your friends list. (RSS rocks!)

73 de KD7LAH

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