Designed for use in compact portable receivers where avc is required. New old stock * No longer available for export. MFR: Raytheon, RCA, GE, Tung-Sol, Philco SKU: 1T4
Designed to be used in mobile communications devices using 6 cell storage battery systems. New Old Stock * New In Box * No longer available for export MFR: RCA SKU: 7061
Designed to function as a photodetector in relay or measurement circuits. Best at detecting blue radiation. New old stock * No longer available for export. MFR: RCA SKU: 1P39
Side-on type having Red-infrared-sensitive S-1 response. Wavelength of maximum spectral response is 8000 +/- 1000 angstroms. Makes use of a semicylindrical photocathode, and has a direct interelectrode capacitance of 2.4 picofarads.
New Old Stock * New In Box * No longer available for export MFR: RCA, USA SKU: 930
Designed to be used as AF power amplifier and modulator and as RF power amplifier and oscillator. New old stock * New In Box * No longer available for export. MFR: RCA, Raytheon SKU: 2E24
Designed for use as an AF amplifier, RF power amplifier, and a grid modulated RF power amplifier. New Old Stock * New In Box * No Longer available for export MFR: RCA SKU: 828-RCA
Designed for use as an AF amplifier, RF power amplifier, and a grid modulated RF power amplifier. Used * No longer available for export MFR: RCA SKU: 828-RCA-P