4CX3000A electron tube, Air-cooled tetrode for RF amplifier tube FU618F, FU-618F, 8169 equivalent tube
Designed for Class AB1 linear amplifiers in audio or RF applications, its low intermodulation distortion characteristics make it suitable for single sideband operation, and also for Class C RF power amplifiers and anode modulated RF power amplifiers.
For fast delivery of goods, kindly please read following tips carefully before order:
Since this tetrode is high value and Customs declarance necessary,
for compliance with China foreigh exchange policy.
the Payment need to be paid through TT to our company bank account,
therefore, please DO NOT pay the order directly online.
please contact EECTECH through sales@eectech.store BEFORE order / BEFORE payment, we will help you to complete the order and payment fluently in a short time. thank you.
Introduction: 1. The 4CX3000A type electron tube is a cermet structure with a helium-tungsten cathode and a forced-air-cooled tetrode. The maximum operating frequency is 150 MHz and the anode dissipation power is 3.5 kW.
2. Designed for Class AB1 linear amplifiers in audio or RF applications, its low intermodulation distortion characteristics make it suitable for single sideband operation, and also for Class C RF power amplifiers and anode modulated RF power amplifiers.
For delivery time:
Generally, we will dispatch the items within 10 days upon order confirmation; some items may need 20~30 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.