I'm not sure what the other buttons are meant to tune into but was unable to tune in with them. The antenna extends quite a few feet. The inside is clean as you can see from the pictures.
That is where the electrical cord is as well as a red cord and an additional cord that you must be able to plug something else into, but I don't know what that would be. In the end it is a beautiful find for a collector of fine radios. Please look at all pictures. Great care will be taken in packaging. The item "Vintage Rare Model G500 Zenith Trans-Oceanic The Royalty of Radios 1949-1951" is in sale since Tuesday, January 29, 2019.
This item is in the category "Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1950-59". The seller is "bloonscat" and is located in Minneapolis, Minnesota.
This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia.