RARE GU-18-1 Tube Generator double beam and 50 similar items

GU-18-1 Generator double beam tetrode. Is designed to generate high frequency oscillations in the frequency range up to 600 MHz. Design - glass, wedge base (??6). Main technical parameters of GU-18-1: when UN=6.3 V, Ua=250V, U?2=200 V, Ia=35 mA • Filament current ...... A 1.25 0.15 A • Anode current ...... 45 25 mA • Current 2nd grid ...... no more than 6 mA • Current 1st grid reverse ...... no more than 10 µa • Slope ...... at least 18 mA/V • Vibrational capacity ...... not less than 13 W • Interelectrode capacitance, pF: - input ...... 7 1,4 - output ...... 2,6 0,6 - communicating ...... not more than 0.6 Operating limits of GU-18-1: • Filament voltage ...... The 5.7-7.0 V • The voltage of the anode ...... 600 In • Voltage 2nd grid ...... 300 In • Voltage 1st grid negative ...... 175 • The voltage between cathode and heater ...... 15 The cathode current ...... 130 mA • Power dissipated by the anode ...... 27 W • Power dissipation of the 2nd mesh ...... 4 W • The total power dissipated by the first mesh ...... 1 W • Operating frequency ...... 600 MHz • The temperature of the cylinder ...... 265 • The range of operating ambient temperatures ...... from -60 to +70 C Note about Feedback: Please leave me feedback when you receive your item and are happy with the transaction. If you have any questions or concerns, PLEASE contact me first before leaving negative feedback. I always strive to resolve any problems and make our customers happy. Note About Delivery Time: I try to send your item as soon as possible, Normally no later than 3 days after payment is received. arrive time is contingent on the carrier.