kf4rws-actual - KF4RWS
KF4RWS

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

Latest Posts by kf4rws-actual - Page 2

7 months ago
I'm Not A Man Of Great Means, So When I Look At Antennas, Like My Purchase Of The Moonraker GPA-80, I

I'm not a man of great means, so when I look at antennas, like my purchase of the Moonraker GPA-80, I need it to be versatile so I can take it to the field if needed and collapse it relatively fast if needed. I've been eyeballing alot of these telescopic masts but most won't work with the Moonraker, but I still have the field expedient 1/4 wave 40m I made that I could run up a crappie rod which is relatively cheap. If anyone wants to take a look at the source for the one in the picture, the link is below.

yuasakk.co.jp
Hydraulic telescopic mast systems,featuring application of YUASA's impressive hydarulic technology,utilize hydraulic drive for smooth and st

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7 months ago

I recently bought a Moonraker 80m - 6m antenna, thinking I could mount it onto the same conduit pipe that I mounted my 2m antenna on. What i learned is that the conduit pipe is in no way suitable for a large, heavy antenna, and could break under the antenna's weight. Guy wires are also a must with the Moonraker.


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7 months ago
Had To Meet A Client The Other Day And When We Were Done Talking About Work He Asked Me If I Like My

Had to meet a client the other day and when we were done talking about work he asked me if I like my mobile radio. The next 50 minutes went pretty fast, talking about antennas.


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7 months ago
As Always, There's An Adhesion Issue, But At Least I Have It Printing Again. I Started Over After Adding
As Always, There's An Adhesion Issue, But At Least I Have It Printing Again. I Started Over After Adding

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.


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7 months ago
Got It Updated And Connected To My Phone But It's The Only One In The Area. Need To Build A Mesh

Got it updated and connected to my phone but it's the only one in the area. Need to build a mesh


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7 months ago
Finally Figured Out How To Get Guy's Firmware To Flash Properly.

Finally figured out how to get guy's firmware to flash properly.


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7 months ago

It has been crazy tonight on 40 meters


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7 months ago

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7 months ago
My Homebrew 1/4 Wave Vertical Antenna Was Damaged And I've Had A Hard Time Resoldering The Main Element
My Homebrew 1/4 Wave Vertical Antenna Was Damaged And I've Had A Hard Time Resoldering The Main Element
My Homebrew 1/4 Wave Vertical Antenna Was Damaged And I've Had A Hard Time Resoldering The Main Element
My Homebrew 1/4 Wave Vertical Antenna Was Damaged And I've Had A Hard Time Resoldering The Main Element
My Homebrew 1/4 Wave Vertical Antenna Was Damaged And I've Had A Hard Time Resoldering The Main Element

My homebrew 1/4 wave vertical antenna was damaged and I've had a hard time resoldering the main element back on, sooooo I'm thinking of a J-pole made from copper piping. In the planning stage just now but hopefully within a week I'll start assembly.

Images taken from Pinterest


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7 months ago
Layer Separation Using The New Direct Drive. This Is A New Learning Curve And I May Have To Change Some

Layer separation using the new direct drive. This is a new learning curve and I may have to change some settings.


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7 months ago
Installed The New Direct Drive Extruder And Hot End Onto The 3D Printer And Successfully Tested The Extrusion

Installed the new direct drive extruder and hot end onto the 3D printer and successfully tested the extrusion of filament. Now to start a print!


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7 months ago
This Is The Civilian Version Of The Application Of The Same Acronym Developed By The DoD For Tactical

This is the civilian version of the application of the same acronym developed by the DoD for tactical purposes. The name of the app is the same but the acronym meaning has been changed based upon differing mission sets and to meet the needs of civilians, first responders and law enforcement. As a stand-alone, this app has little use aside from that of Google earth, however, when combined with a meshed network of communication devices over multiple users, this app can become an unparalleled asset among amateur radio operators in an emergency comms environment.


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7 months ago
Learned About The MIDCARs And The ECARs Nets From A Facebook Group And Tuned In This Morning. I Was Encouraged

Learned about the MIDCARs and the ECARs nets from a Facebook group and tuned in this morning. I was encouraged to go ahead and check in, so no need to just listen in until I feel I've learned enough about them. I heard a call for any stations to check in and I got real excited, grabbed my mic, keyed up and got that TX-Error again. I downloaded the Japanese band plan (because this radio came from Japan - see previous posts) and learned that I will not be able to transmit on frequencies above 7.200Mhz on 40 meters. It's all good, I'll just have to save up and try and get a comparable radio with similar capabilities. Meanwhile, I'll just listen in to these great nets.


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7 months ago

I bought this Yaesu FT-897 as a gift to myself for passing the General Class exam last month. I was going to buy an antenna but decided to make one myself to learn more about them, so I made a field expedient, 1/4 wave end-fed. I had gooten into amateur radio with my dad who became a silent key nearly three years ago. After hearing the radio crackle to life with the sounds of a 40 meter net I forgot about how I wouldn't be able to use it on all amateur bands (because it's a Japanese model), and I wanted to run and tell my dad all about it. I wanted to throw my call out but I figured I'd better just listen for now. I was as excited as a boy on Christmas.


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7 months ago
... --- ... We've All Heard The Dits And Dahs Of The Morse Code Signal For S.O.S. ... --- ... It's Been

... --- ... 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


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8 months ago
If You Dont Hear From Me...I Mean....free Radios

If you dont hear from me...I mean....free radios


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8 months ago
I Was About To Order A Shelf So I Could Upgrade My Station But Remembered I Had A Kitchen Rack I Wasn't

I was about to order a shelf so I could upgrade my station but remembered I had a kitchen rack I wasn't using. It'll do for now. The station is a work in progress.


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