update tx-500 page (add image to preview)

content/equipment/transceivers/lab599-tx500/index.md

@@ -3,20 +3,11 @@ title: Lab599 Discovery TX-500
 summary: >
   A nice radio for portable operation.
 date: 2022-11-04
-#lastmod: 2022-11-12T19:51:31+01:00
-#categories:
-#- amateur-radio
-#tags:
-#- lab599
+coverCaption: TX-500 in action on a stone
 
 showBreadcrumbs: true
-# showDate: false
 showReadingTime: false
 showWordCount: false
-# showPagination: false
-
-# feed_exclude: true
-# site_exclude: true
 
 ---
 
@@ -24,8 +15,6 @@ This is the third HF transceiver that I bought. I was looking for a while for
 an alternative to the FT-891, because I wanted something leightweight for my
 little hiking tours.
 
-![TX-500 in action on a stone](tx-500.jpg)
-
 ## Low quality mic?
 
 It's like many plastic mics on other radios, it definitly feels a bit “cheap” and