Began a little project. No amateur radio license required for this one. Whatever could it be? Hint: 900mhz
Pin layout and GPS wiring diagram.
Not wanting to try to fool with the solder again, i decided to go a different route and instead of soldering the main, copper element onto it, I opted to use an electronics coupler, minus the plastic sleeve.
... --- ... We've all heard the dits and dahs of the morse code signal for S.O.S. ... --- ... It's been used in every type of entertainment medium. It's also the name of steel wool cleaning pads. ... --- ... S.O.S. wasn't formally adopted by the International Telecommunications Union until around 1908, so did no one need help before then? Before the ITU adopted ... --- ... there was -.-. --.- -.., or CQD. Come Quick Danger was the common call for help prior to the S.O.S. ... --- ... The radio operator aboard the Titanic had sent out various calls for help over morse code with CQD DE MGY, MGY being the callsign of the ship, before alternating between CQD and S.O.S. ... --- ... Alot folks have thought the meaning of the S.O.S. is "save our ship," or "save our souls," but the letters have no real meaning. The meaning can be found in the simplistic and easily remembered dit dit dit dah dah dah dit dit dit tones. The ITU believed that operators and listeners alike would better hear and understand the call for help. CQD lives on in amateur radio though. A general call of CQ can be heard over the airwaves for other stations to hear and respond. And now, ... --- ... you know ... --- ... the rest of the story, --. --- --- -.. -.. .- -.--!
73
Artwork by F. Allen Gilbert, 1909
Once I got the radial elements reattached I weaved some electrical tape around them and the main element for added stability before wrapping the main element with some coax-seal. I remounted the antenna back onto the mast and called for a radio check. Not getting a reply, I keyed up a couple of repeaters, so at least I know I'm putting out a signal.
As always, there's an adhesion issue, but at least I have it printing again. I started over after adding painter's masking tape which appears to be working...for now.
If you dont hear from me...I mean....free radios
It has been crazy tonight on 40 meters
I crimped thr coupler over the main element and the contact of the SO-239 connector before using some heat shrink for a bit of added structural support. I'm not like all the other high class and fanciful hams, so I used my daughter's hair dryer on high heat to shrink the heat shrink. It worked like a charm!
M | 40s | General Class | United States| CQ CQ CQ This page is dedicated to my journey as an Amateur Radio Operator and all things radio communications. Disclaimer: All images/posts have been curated from multiple online sources and are the intellectual property of their respective owners. None of the images/data is my own unless otherwise specified.
69 posts