I start this series by introducing some basics about antennas, antenna tuners, antenna analyzers and noise / interference / QRM / QRN. Equipment used / menti…
Repairing and Rebuilding Antenna This is a 2 meter antenna freq. coverage of 135-160 mhz which makes it a good scanner antenna also SORRY !!! I SAID in video…
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I start this series by introducing some basics about antennas, antenna tuners, antenna analyzers and noise / interference / QRM / QRN. Equipment used / menti…
https://k3rrr.com/wp-content/uploads/2018/08/K3RRR-new-logo-K3RRR-K3TripleR-1030x464.png00https://k3rrr.com/wp-content/uploads/2018/08/K3RRR-new-logo-K3RRR-K3TripleR-1030x464.png2013-10-10 19:00:042013-10-10 19:00:04Consumer Radio – HAM / Amateur Radio – Antennas: Part 2a – Intro to antennas, tuning and QRM
I’ll be honest with you – this isn’t the ‘Introduction to APRS’ you’ve been looking for… the one where Bob Bruninga WB4APR, the mode’s inventor, explains in step-by-step detail just how to get started and use APRS. Such a guide doesn’t exist that I know of, and the ones out there that come close are quickly out of date. What this is… is another version of Bob’s APRS talk, with bits and pieces of what APRS is, how it started, and where it’s going (or where it can go if Bob can talk you into doing more than watching little car icons drive around on a map). You will learn a lot… just not what you were hoping to get (sorry!). This is one of three talks Bob gave (all variations on the same theme) at the 2011 ARRL/TAPR DCC in Baltimore. At the end of this video is an informal discussion between Bob and John Gorkos AB0OO about John’s development of the AVRS, the Automatic Voice Relay System, another new development in APRS. John details AVRS is the 2011 DCC Sunday Seminar Part 3. I apologize in advance for the video quality. It’s not terrible, but it’s going to be hard to read some of the text on the screens. I was using ARVN’s ‘old’ camera, a standard-definition camera set for wide-screen, recording in the one-hour, lower quality mode. All my high-def cameras (all three of them) were tied up in the main DCC presentation room. Video Rating: 5 / 5
The ARRL’s Intro video! Enoy! Sign up here: arrl.webs.com Places To Reach Me At: The ARRL: arrl.webs.com My GT: DMP996 2011NascarMan’s Website: 2011nascarman.webs.com Facebook Page: www.facebook.com Twitter Page: twitter.com Video Rating: 5 / 5
Korey–W3TUA–makes sure his QRP (low power) amateur radio station is ready for the ARRL CW Sweepstakes contest start. The equipment used is the Ten-Tec R-4020 2-band QRP transceiver, N1MM contest logging software, K1EL WinKeyer, Begali CW paddles, and the Emtech ZM-2 antenna tuning unit. This station runs 5 watts into a homebrewed 1/4-wave vertical antenna with 5 radials.