I am not able to edit my previous post for some reason?
I miss read your post and thought you had a photo of Radant. Sorry...
I suggest you pick up the book, "Jagdgeschwader 300" Vol I, written by Jean- Yves Lorant and Richard Goyat.
in this book you will find Radant mentioned several times. The book is available in English from
www.eagle-editions.com
this is a wonderful book sure to make it into your top five favorite books.
Kevin