VKC2486

C-Band Klystrons VKC2486 - High C-Band Series The High C-Band klystron series is designed for use in ground based earth-to-satellite communication amplifiers. This family of klystrons has output power specifications ranging from 3000 to 3450 watts over 40 MHz of bandwidth. With the exception of the VKC2486B and E which are single channel, the klystrons in this series can be configured to provide users with 6, 12, or 24 channels. These channels settings allow operators to select preset center frequencies within seconds. As an option, Digital Fast Tuner System (DFTS) channel changers are available for sub-second selection of up to 50 channels. RF and Electrical Specifications Center Channel Frequency Range VKC2486A 6.700 to 7.050 GHz VKC2486B, and E 7.050 GHz VKC2486C 7.145 to 7.235 GHz VKC2486D 6.720 to 7.200 GHz Output Power - minimum at -1 dB points VKC2486E 3350W other models 3000W Instantaneous Bandwidth - minimum at -1 dB point VKC2486A, C, and D 40 MHz VKC2486B, and E 50 MHz Gain - minimum VKC2486A VKC2486B Other models Beam Voltage - maximum Beam Current - maximum Body Current - maximum - typical Heater Voltage - nominal Heater Current - maximum - typical 40 dB 37 dB 39 dB 10.0 kV 1.25A 50 mA 5 mA 6.0 V 7.0 A 6.1 A Physical Characteristics Dimensions Weight - approximate Operating Orientation Cooling collector flow - minimum body flow - minimum RF Connectors output VKC2486 Other Models See outline drawing. 70 lb (32 kg) Any - normally collector up Forced Air 1000 lb/hr (455 kg/hr) 90 lb/hr (41 kg/hr) Mates with CPR-137F flange Mates with CPR-137 flange Mates with type “N” plug, UG-21D/U Integral permanent magnet input Focusing wireless solutions VKC2486 - High C-Band Series Typical Characteristics Frequency Range Instantaneous Bandwidth (GHz)*Note 1 (GHz)*Note 2 6.700 - 7.050 7.050 7.145 - 7.235 6.700 - 7.200 7.050 43 52 45 45 52 Output Power (W) 3083 3100 3200 3400 3400 Beam Voltate (kV) 8.3 8.3 8.6 8.7 8.6 Beam Current (mA) 1.14 1.15 1.15 1.15 1.13 Type VKC2486A VKC2486B VKC2486C VKC2486D VKC2486E Gain (dB) 48 41 42 42 43 • Note 1: Frequencies listed are center channel frequencies. • Note 2: Bandwidth measured at - 1dB points. • For full specifications please contact CPI. Typical Outline Drawing wireless solutions For complete information on the full High C-Band Series and other klystrons used in satellite communications, please contact your local CPI office, or CPI Canada Inc. Communications & Power Industries Canada Inc. 45 River Drive / Georgetown, Ontario / Canada L7G 2J4 Hot Line Telephone: 1-800-267-JETSAT Tel: (905) 877-0161 Fax: (905) 877-5327 E-MAIL: marketing@cmp.cpi.com WEB: www.cpii.com.cmp