update draft post of 20m dipole

main
Dominic Reich 9 months ago
parent bcbb791261
commit 06329330b1
Signed by: dominic
GPG Key ID: BC9D6AE1A3BE169A

@ -1,39 +0,0 @@
---
title: Homebrew 20m Dipole
summary:
date: 2023-04-23T08:51:00+02:00
lastmod:
#categories:
#- amateur-radio
#tags:
#- homebrew
#- dipole
showBreadcrumbs: true
# showDate: false
showReadingTime: false
showWordCount: false
# showPagination: false
# feed_exclude: true
# site_exclude: true
draft: true
---
Beside some other little tryouts this is probably the first
antenna that I built myself. It works without a tuner (depending
on the actual position of the antenna).
My first contact with this antenna was into Israel (~2629 km) with my
older FT-891. It was contest time and I actually replied to a contest
station because I thought nobody would hear me because of my crappy
antenna but I found myself picked up by that contest station from Israel.
The resulting report of _59_ would not mean anything but at least I knew
the antenna was working just fine.
I got a SWR of about 1:1 (1.02) when I measured the antenna in an L
configuration -- approx. 1-1.5m above the ground.

@ -0,0 +1,40 @@
---
title: Homebrew dipole for 20m
summary: This is my non-plus-ultra antenna. Often used at home.
date: 2023-04-23T08:51:00+02:00
coverCaption: Homebrew dipole for the 20m band made from 1.5mm² speaker cable
lastmod: 2024-02-24T21:28:39+0000
#categories:
#- amateur-radio
#tags:
#- homebrew
#- dipole
showBreadcrumbs: true
# showDate: false
showReadingTime: false
showWordCount: false
# showPagination: false
# feed_exclude: true
# site_exclude: true
draft: true
---
I am very happy with this antenna -- it is very compact when fold together
and also quite compact when hung from on a mast. It takes about 5m into one
direction and about 6m up on the mast.
There is one disadvantage of this antenna: it is only for one frequency, but
I usually achieve an SWR of about 1:1.1 instantly when I deploy this antenna
at home in my garden.
I made my fist SSB QSO with this antenna into Israel (about 2600km) with a
Yaesu FT-891.
Most of my Winlink sessions from home include this antenna as it takes minimal
space and I work a winlink gateway in France or the Netherlands quickly (they
respond often within the first request).
Loading…
Cancel
Save