750 Watt, 17.30 to 17.80 GHz, CW, high

efficiency traveling wave tube, coaxial input,

waveguide output, air cooled.

Custom configurations are also available.

These variations in the performance and

configuration include: mechanical configura-

tion, electrical and RF connections, and dual-

stage depressed collector.

750 W, Ku-Band Helix TWT Series

or contact: CPI MPP Division, 607 Hansen Way, Palo Alto, CA 94303

telephone

The values listed above represent specified limits for the product and are subject to change. The data should be used for basic

information only. Formal, controlled specifications may be obtained from CPI for use in equipment design.

FeaTureS

•750Watt

•CoaxialInput

•WaveguideOutput

•Weight:25lbs.max

•AirCooled

model

FrequenCy

PoWer ouTPuT

(GHz)

(mIn)

VTU-6397J1A

17.30 - 17.80

750 W

TyPICal oPeraTInG ParameTerS

mInImum

maxImum

TyPICal

unITS

Filament Voltage:

6.2

6.4

6.3

Vdc

Filament Current:

1.0

1.8

1.5

a

Helix Voltage:

11.5

12.5

12.4

kV

Helix Current:

---

10.0

3.0

ma

Collector Voltage 1:

51.0

53.0

52.0

%

Collector Current 1:

320 rf

50 dc / 250 rf

ma

Collector Voltage 2:

25

27

26

%

Collector Current 2:

---

455

445 dc / 220 rf

ma

Heater Warm-up Time:

3.0

---

---

minutes

drive Power:

---

18

10

dBm

air Flow:

214

---

---

lb / hr

Prime Power:

---

2400

2350

Watts

load VSWr:

---

1.2

1.1

VSWr

CPI 060509