Transmitting Tube, Pulse Rated, 4PR60C/8252W Broadcast/Industrial New Old Stock * No longer available for export MFR: Jan/Eimac, USA SKU: 4PR60C Six Month Warranty
Designed for use in the audio-frequency power-output stage of radio receivers. New old stock * No longer available for export. MFR: Raytheon, GE SKU: 50C5
All tubes new, military equipment and have "OTK" mark. Near equivalent: 837 and PK44. The tube is manufactured by Foton, Tashkent, Kazakhstan (new factory is Ulyanovsk).
New Old Stock * No Longer available for export MFR: VSI (Russia) SKU: 837
Designed to be used as an amplifier, mixer, oscillator or multivibrator over a frequency range AF through VHF New old stock * No longer available for export. MFR: Sylvania SKU: 2C51-SYL