Posts Tagged ‘Computers’
Print me an enclosure
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| Picture from nextdayreprap.co.uk |
Jason, NT7S has just posted an article entitled “3D Printed Enclosures” on his blog. As a ham with a drawer full of unboxed projects who has often spent hours searching for suitable enclosures for a project and only finding ones that are either a wee bit too small or miles too big, the idea of being able to make my own custom enclosures is very appealing.
I had heard about 3D printing before, but thought it was either an April Fool spoof gone wild or one of those blue sky ideas that never become reality. My (admittedly cursory) searching has so far failed to turn up any articles that explain how it works, who makes 3D printers or what they cost. (However the site from which the picture was taken, nextdayreprap.co.uk, looks like a good place to start.)
A radio on every port
I left Faros running overnight. I needn’t have bothered: Nothing whatever was heard on the bands 14 – 28MHz from 1730 yesterday until 0730 this morning. Even now, the Finland beacon OH2B is the only one making much of a showing on the lower 3 bands, though there is a flicker of a signal from VK6RBP on 15m. I haven’t interrupted beacon monitoring to take a listen on 10m yet but prospects for the ARRL 10m contest don’t look very good.
I am going to have to interrupt beacon monitoring some time soon. I need to yank the shack computer out to install a spare 2-port RS232 board to give me two more real serial ports. I should have left it in instead of replacing it with the 4-port board whose four serial ports are now all used up (K2, K3, TM-D710 TNC for 2m APRS and TM-D710 Echolink control, since you ask.) I want to use my FT-817 for beacon monitoring as it is a bit of overkill to use my K3 for this, and the FT-817 CAT cable I have has a DB-9 for a real serial port. I could always use a USB to serial adapter of which I have three, or even make up a USB cable using a wire-ended USB-to-serial plug. But USB ports are in equally short supply, as you might imagine. Whilst the cover is off the computer I will take the opportunity to hoover out the inside which has an amazing ability to attract dust!
Being able to use the 817 for beacon monitoring won’t solve the conflict between monitoring and operating as I still have only one suitable antenna for both tasks. But it will allow me to give the K3 a rest!
I should practice what I preach…………
| All is going well.....for now |
Last weekend I participated in the CQ WW CW contest and in a post just before the contest I shared some things I included and avoided regarding contests. One would think that because it's my list and I was "preaching" about it on my blog that I for sure would be one to follow it.........WRONG and boy did I pay for it!! The contest was going along just fine the propagation was great, 10m was wide open and my QRP signal seemed to be getting out just fine. Now this being a CW contest and a world wide one at that I found the CW was being sent as fast as a bullet. To copy these fast calls was taking more time than I wanted to
spend, but the stations were much needed multi's or possible DXCC's. In the past this is were my trusty Elecraft K3 has helped me out. The K3 has the ability to copy code and scroll it at the bottom of my Elecraft P3.......but it was not happening and no matter what I adjusted I could not get the rig to read the code.
| Firmware download going well |
No-IP Free
A few months ago I began using the No-IP Free service in order to be able to access my home network using a hostname or fixed IP address. This worked well until a couple of weeks ago when I started getting the error “no host”. I logged in to No-IP and could find no reference to my account. So I recreated it with the same details and it is working fine again.
I vaguely recall seeing something to the effect that to keep the free account active you are supposed to log in once a month. The trouble is I find it hard enough remembering what day of the week it is never mind something like that. Previously I had used the DynDNS free service but that didn’t like the frequency with which my broadband changes IP address. My broadband provider says that I can only have a fixed IP address if I have a business account. It would be cheaper to stump up $20 a year for the No-IP Enhanced account. But being a dyed-in-the-wool cheapskate I’d like to avoid doing that. Any recommendations for free IP services that stay working as long as you want?
Back up on my captcha soap box
So my latest Captcha rant is......this week I was going to post a comment on a blog and on the comment page it contained the Captcha along with the comment box. There was the blur, the wave and numbers as usual so I filled in the maze and then added my comment. I proceeded to hit the post button I was then informed my Captcha attempt did not match....surprise surprise!! I was instructed to hit the back button and try again. To my surprise my comment was gone and I had to start all over again!!! Is this the NEW Capthca....mess up and your punishment is to start all over again. I guess from now on I am going to have to add but another step to my comment process, highlight and copy the comment in case I am punished and have to start again and maybe again and again....you get the idea.
I am stepping off my soapbox now........thank you.
Did you ever have “one of those days”
. Getting home I found the internet, home phone and cable not working. I called the provider, was on hold for over 25 minutes being told how important I was to them and to please hold. Seems there was a problem in the area it was being worked on. At this point thought I would work on my Elecraft KX3 movie with some final editing with Apples Imovie. Turns out you need the internet with Imovie to view the tutorials which I need so that was stopped as fast as it started. Since I was on the subject of the KX3 felt is was time to finish off the calibration of the rig. Well how do you think that worked out!!! Not so good the rig was calibrating transmit bias and was in some type of a loop were it would not stop. Oh well have to save that one for Elecraft Support on Monday.
| Endless calibration...that had 3 failed upload to blog attempts |
Time to start dinner, went to open the cupboard under the sink......there was an smell coming from there like something had died. Turned out to be a leaking drain plug in the sink drain trap. The drain trap turned into an adventure.....purchased gaskets that were to small. Then I found the replacement drain plug complete with gasket......to good to be true drain plug turned out to be to big. Drain trap has to be replaced save that for next weekend, for now put some silicone on the plug with a bowl under the trap.
Hey on Saturday the phones and cable were up and running but no internet. It was back on the phone to tech support and after unplugging and plugging things in and up and down stairs to the basement to the modem. The support came to the conclusion the modem was toast and so was I almost after all that running around the house.
Picked up a new modem at the cable store and hooked it up.....funny thing nothing in the house wants to connect up to the modem!!! Great back to tech support on the phone that for some reason now is NOT WORKING!!! Called them on the cell and they know about the phone troubles but the internet is good to go I was told. Told her my troubles about getting on the net and the response was "I have no idea what's wrong" I was told I was not stating a problem to her just a statement....can you believe that!! To make a long story short I did it myself it turned out the modem and my Apple airport router did not like each other. With a few menu adjustments to both units they are fully in love with each other.
As I began saying today is Sunday and to not turn this post into a book not all adventures were mentioned. The lights in my radio room flickering, loosing my car keys while at the mall, dropping carton of milk at the grocery store (yes it went everywhere), leaving my debt card at the machine, taking a picture with my Nikon camera to have it display a message "all files are corrupt" then totally stopped working..... the list goes on. So it's now Sunday, Julie thought a nice trip to Starbucks with my laptop and her Kindle would be relaxing. That sounded great until the laptop decided to not start....nothing. When I got home I got the Linux CD out to see what I could do. I started the Laptop and it started just fine!!! I started and restarted that thing at Starbucks like 10 times and nothing it now works like a charm.
So how has your weekend been going???? To think it's not even over yet the adventure here at VE3WDM lives on.
Listening to my readers
I have listened to my readers and have taken down all social media anything from my blog. This blog is here for the readers to enjoy, grow in the hobby and share their information and learning curves with me and the other readers....It's NOT a place to spread computer virus's and to have readers who found the blog useful and entertaining at times to pack their I.P address and go elsewhere.
As of this posting VE3WDM'S QRPower blog is social media free. The readers have been heard and action has been taken.....continue to enjoy the blog.
















