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Antenna separation

Karl Shoemaker All Messages By This Member #213755 'm attempting to teach ignorant "hams" about antenna separation. Anyone have some humorous cartoon images to share about the problems with lack of communications and results of a poorly install station, especially at a remote, populated site? ? Reality check: the word "ignorant" is not derogatory, just means one does not know what the subject is, nor hear about it. Hence need teaching.? -- - Regards, Karl Shoemaker To contact me, please visit SRG's web site at? for the current email address.
steven harvey All Messages By This Member #213779 Might not be what your looking for. ? I used 2 mag mount mobile antenna's on a PVC pipe with a simulated platform to show the different levels of separation as if was on a tower to demonstrate the difference.??? You can even use two welders vise clamps and move them up and down the PVC and take a few photos. ? Will help the visual learners in your class and most everyone else plus its cheap to make to demonstrate to people who don't understand horizontal and vertical separation. ? Thanks! ? Steven H. N8RLW
Jeremy Hansen All Messages By This Member #213781 ? I was recently sent this photo after donating a Kreco C-36 colinnear vertical for a local 6 meter repeater project. Got a message am that they were experiencing high swr. The antenna is factory cut for 53 mhz and is being used on 53.150.? Note the DB420 right next to the C-36. Definitely NOT going to work.? toggle quoted message Show quoted text On Mon, Mar 10, 2025, 11:24?PM steven harvey via <sharvey=[email protected]> wrote: Might not be what your looking for. ? I used 2 mag mount mobile antenna's on a PVC pipe with a simulated platform to show the different levels of separation as if was on a tower to demonstrate the difference.??? You can even use two welders vise clamps and move them up and down the PVC and take a few photos. ? Will help the visual learners in your class and most everyone else plus its cheap to make to demonstrate to people who don't understand horizontal and vertical separation. ? Thanks! ? Steven H. N8RLW
Chris Boone WB5ITT All Messages By This Member #213784 A little too much mutual coupling there? ? Chris WB5ITT toggle quoted message Show quoted text On Tue, Mar 11, 2025, 1:01 AM Jeremy Hansen via <jeremyhansen27=[email protected]> wrote: ? I was recently sent this photo after donating a Kreco C-36 colinnear vertical for a local 6 meter repeater project. Got a message am that they were experiencing high swr. The antenna is factory cut for 53 mhz and is being used on 53.150.? Note the DB420 right next to the C-36. Definitely NOT going to work.? On Mon, Mar 10, 2025, 11:24?PM steven harvey via <sharvey=[email protected]> wrote: Might not be what your looking for. ? I used 2 mag mount mobile antenna's on a PVC pipe with a simulated platform to show the different levels of separation as if was on a tower to demonstrate the difference.??? You can even use two welders vise clamps and move them up and down the PVC and take a few photos. ? Will help the visual learners in your class and most everyone else plus its cheap to make to demonstrate to people who don't understand horizontal and vertical separation. ? Thanks! ? Steven H. N8RLW
Jim Barbour All Messages By This Member #213791 Wow...just...wow... toggle quoted message Show quoted text On 3/11/2025 2:01 AM, Jeremy Hansen via groups.io wrote: I was recently sent this photo after donating a Kreco C-36 colinnear vertical for a local 6 meter repeater project. Got a message am that they were experiencing high swr. The antenna is factory cut for 53 mhz and is being used on 53.150. Note the DB420 right next to the C-36. Definitely NOT going to work. On Mon, Mar 10, 2025, 11:24?PM steven harvey via groups.io <> <sharvey@... <mailto:[email protected]>> wrote: Might not be what your looking for. I used 2 mag mount mobile antenna's on a PVC pipe with a simulated platform to show the different levels of separation as if was on a tower to demonstrate the difference.??? You can even use two welders vise clamps and move them up and down the PVC and take a few photos. ? Will help the visual learners in your class and most everyone else plus its cheap to make to demonstrate to people who don't understand horizontal and vertical separation. Thanks! Steven H. N8RLW
Mike All Messages By This Member #213803 This is not confined to amateur installs, I’ve seen some pretty messed up things at commercial sites.?
Karl Shoemaker All Messages By This Member #213808 I just finished uploading my RF mangement page:? Scroll down to near the bottom for a laugh. -- - Regards, Karl Shoemaker To contact me, please visit SRG's web site at? for the current email address.
Chuck Kelsey All Messages By This Member #213810 开云体育 Looked. Could not find. Some reason you couldn't have provided a link? Chuck On 3/11/2025 8:14 PM, Karl Shoemaker via groups.io wrote: toggle quoted message Show quoted text I just finished uploading my RF mangement page:? Scroll down to near the bottom for a laugh. -- - Regards, Karl Shoemaker To contact me, please visit SRG's web site at? for the current email address.
Karl Shoemaker All Messages By This Member #213811 The link did not post the first time: ? Thanks, Lloyd for sending me that crazy picture, I would imagine some of the folks will get a laugh out of it. -- - Regards, Karl Shoemaker To contact me, please visit SRG's web site at? for the current email address.

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