Hello everyone,,,

I'm new here and just want to start by saying its very nice that there is suck kind of a forum which discuss fixing and repairing of guitars!
Well to me question, I have an old soviet guitar which used to be my aunt s guitar when she was a child. 
The guitar was not well preserved over the years and I'm trying to refurbish it and make it a little bit more usable. 
The Input jack as you can see in the pictures https://imgur.com/a/SxfGKGH (hope the links are OK) 
is something I don't know and I want to replace it to something more modern.. Is it possible? Havnt fount any input jack which looks like that..
Thanks for your kind help! https://snaptube.cam/ https://syncnet.onl/telegram-web/ 9apps

Thank you my issue has been solved,...

I'm new here and just want to start by saying its very nice that there is suck kind of a forum which discuss fixing and repairing of guitars!
Well to me question, I have an old soviet guitar which used to be my aunt s guitar when she was a child. 
The guitar was not well preserved over the years and I'm trying to refurbish it and make it a little bit more usable. 
The Input jack as you can see in the pictures https://imgur.com/a/SxfGKGH (hope the links are OK) 
is something I don't know and I want to replace it to something more modern.. Is it possible? Havnt fount any input jack which looks like that..
Thanks for your kind help!