tunable X-Band Transition with BNC connector and with 1N23 diode inside

$99

I have a coupletunable X-Band Transition with BNC connector and with 1N23 diode inside  or what ever they are X-band transitions,  I bought them when I didn’t know what I was doing and setting up to get on 10Ghz.  

hooked to my FT-818 and listening to 128:800 am they seem to make an excellant antenna, but further experimentation maybe necessary

I only put the price at 99$ because I don’t know their value because on eBay.ca, they are listed for over 3,000 for someone who has too much money,