Check the listing for details. NOS Vintage Chicago CTR-302038 Input? Transformer Guaranteed. Condition: Open box. Listed at 50.00 USD. Up for sale here is this vintage Chicago Standard Transformer CTR-302038 transformer. I think this is an input transformer but I don't know for sure. It is NOS unused but has a fair amount of wear and light rust from storage/handling. This has the following resistance measurements:Pin 1:2 249 ohms3:4 12 ohms3:5 14 ohms3:6 15 ohms3:7 13meg ohms4:5 3 ohms4:6 4 ohms4:7 15 meg ohms5:6 1.5 ohms5:7 15 meg ohms6:7 20 meg ohmsAll measurements are approximate. This is guaranteed to work. Please see my pictures for details and dimensions. US shipping and handling is $8. If you would like to buy multiple items, just use "add to cart" on everything and then go to your cart and "request total from seller." If you have any questions, please ask. I have more transformers and other vintage electronics listed--feel free to take a look!