Log in using the new customer accounts page.
UX-226 RCA Radiotron balloon used/good 1920's (3.7ma Gm=900)
UX-245 RCA Balloon (display tube)
UX-245 RCA Balloon (display tube) (gassy)
VT-138=1629 RCA NOS 1940's 1/4" tilt bright eye
VT-138=JAN-CRC-1629 RCA NOS 1940's very slight glass tilt
