6146A ( NOS ) RCA VacuumTubeValve Ham Radio Shortwave Amp (Tacoma, WA)

6146A ( NOS ) RCA VacuumTubeValve Ham Radio Shortwave Amp

Beam Power Pentode The 6146A Vacuum Tube is a Small sturdy glass-octal heater cathode type used as an AF power amplifier and modulator and as an AF power amplifer and oscillator. It may be used with full input up to 60 MHz and with reduced input up to 175 MHz. Class C telegraphy maximum plate dissipation CCS 20 Wattts ICAS 25 Watts. There is a slight difference between 6146 tubes and 6146A tubes. That difference is the type of filament that is used. The 6146A was manufactured by RCA and is called a dark heater . They are interchangeable and can be used in the same circuit. The 8298 Vacuum Tube is the same as the 6146 and 6146A tubes. The 12 volt equivalent of the 6146 is the 6883. The 12 volt equivalent of the 6146A is the 6883A 8032. 6146 6146A Tubes Cannot be interchanged with 6146B tubes because they have different bias requirements inter electrode capacitances and etc. 6146A Vacuum tubes are used in Yaesu radios. Model numbers FT-101 FT-101D FT-101Z FT-901 FT-902 Also Kenwood radios. Electrical Data Heater Voltage ................................ 6.3 V Heater Current ............................... 1.25 A Maximum Heater-Cathode Voltage ................ 135 V Preferred Substitutes ..... 6146A 8298 8298A Shipping is a FLAT 3.00 no matter how many tubes you buy. I have 12 available. Call Rod show contact info World Tube Company Check out our web site at www.worldtubecompany.com for more tubes and prices