When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

National Electronics 4CX250B/7203 Transmitting Tube:
$75.00

These are NOS National 4CX250B transmitting tubes. Two are available, however, they are being sold individually.

---