Data set 01
1962 ITT
Published operating points and test conditions from this source.
TravelingWave
Other
The F [1]
7340
The F-7340 is a 1 kilowatt pulse traveling wave amplifier tube having-30 db
The F [2]
1
The F-7340 is a 1 kilowatt pulse traveling wave amplifier tube having-30 db
The F [3]
30
The F-7340 is a 1 kilowatt pulse traveling wave amplifier tube having-30 db
gain and [1]
8000
gain and 8000 to 9600 mc frequency range. It is constructed in a rugged
gain and [2]
9600
gain and 8000 to 9600 mc frequency range. It is constructed in a rugged
ted cathode are used. Duty cycles up to [1]
5
ted cathode are used. Duty cycles up to .005 and pulse lengths up to 10
ted cathode are used. Duty cycles up to [2]
10
ted cathode are used. Duty cycles up to .005 and pulse lengths up to 10
Heater Voltage [1]
6.3 V
Heater Voltage 6.3 (£5%) volts
Heater Voltage [2]
5 V
Heater Voltage 6.3 (£5%) volts
Heater Current
5.2 A
Heater Current 5.2 amperes
Maximum Anode Voltage (Note [1]
1 V
Maximum Anode Voltage (Note 1) 12,000 volts
Maximum Anode Voltage (Note [2]
12000 V
Maximum Anode Voltage (Note 1) 12,000 volts
Maximum Shell Current
1.5 A
Maximum Shell Current 1.5 ampere peak
Maximum Collector Dissipation (Note [1]
2 W
Maximum Collector Dissipation (Note 2) 180 watts average
Maximum Collector Dissipation (Note [2]
180 W
Maximum Collector Dissipation (Note 2) 180 watts average
Maximum R-F Input Power
10 W
Maximum R-F Input Power 10 watts average
Maximum R-F Output Power
10 W
Maximum R-F Output Power 10 watts average
Maximum Pulse Width
10
Maximum Pulse Width 10 p seconds
Maximum Cathode Current
3 A
Maximum Cathode Current 3.0 amperes peak
Maximum Grid Current
27 A
Maximum Grid Current .27 ampere peak
Maximum Frequency (Note [1]
3
Maximum Frequency (Note 3) 9600 mc
Maximum Frequency (Note [2]
9600
Maximum Frequency (Note 3) 9600 mc
Minimum Frequency (Note [1]
3
Minimum Frequency (Note 3) 8000 mc
Minimum Frequency (Note [2]
8000
Minimum Frequency (Note 3) 8000 mc
at Grid Bias = [1]
-200
at Grid Bias = -200 volts 60 db
at Grid Bias = [2]
60
at Grid Bias = -200 volts 60 db
Control Grid to All Other Elements
9
Control Grid to All Other Elements 9 ppfd
Air Flow on Collector Radiator (Note [1]
2
Air Flow on Collector Radiator (Note 2) 300 cfm
Air Flow on Collector Radiator (Note [2]
300
Air Flow on Collector Radiator (Note 2) 300 cfm
Maximum Glass Temperature
160
Maximum Glass Temperature 160 oc
Center Frequency
9000
Center Frequency 9000 mc
Anode Voltage (Note [1]
1 V
Anode Voltage (Note 1) 9600 volts
Anode Voltage (Note [2]
9600 V
Anode Voltage (Note 1) 9600 volts
Cathode Current
1.8 A
Cathode Current 1.8 amperes peak
Power Output (at center frequency)
1.8 kW
Power Output (at center frequency) 1.8 kw peak
Bandwidth ' [1]
8
Bandwidth ' 8.0to 9.6 kmc
Bandwidth ' [2]
9.6
Bandwidth ' 8.0to 9.6 kmc
Gain (Note [1]
4
Gain (Note 4) 30 db
Gain (Note [2]
30
Gain (Note 4) 30 db
Pulse Width [1]
2
Pulse Width 2.0 1. seconds
Pulse Width [2]
1
Pulse Width 2.0 1. seconds
Grid Bias {for cut-off)
-100
Grid Bias {for cut-off) -100 volts
Grid Voltage during Pulse (Note [1]
6 V
Grid Voltage during Pulse (Note 6) +350 volts
Grid Voltage during Pulse (Note [2]
350 V
Grid Voltage during Pulse (Note 6) +350 volts
Grid Current during Pulse
100 mA
Grid Current during Pulse 0.1 ampere peak
of
10 W
of 10 watts. As the collector power is increased, the air flow re-
quired increases. At the maximum collector power of
150 W
quired increases. At the maximum collector power of 150 watts,
Note Useful gain and power output exists below [1]
8000 W
Note Useful gain and power output exists below 8000 mc and above 9600
Note Useful gain and power output exists below [2]
9600 W
Note Useful gain and power output exists below 8000 mc and above 9600
Note This gain is obtained over the [1]
8 W
Note This gain is obtained over the 8.0 to 9.6 kmc bandwidth at the power
Note This gain is obtained over the [2]
9.6 W
Note This gain is obtained over the 8.0 to 9.6 kmc bandwidth at the power
signal gain will be approximately
10
signal gain will be approximately 10 db higher. Fine grain structure
of small signal gain is normally less than +
3
of small signal gain is normally less than + 3 db.
( [1]
1 V
(1) Heater warm up of 2 minutes before applying high voltage is recom-
( [2]
2 V
(1) Heater warm up of 2 minutes before applying high voltage is recom-
(
2 V
(2) High voltage must not be applied in the absence of proper grid bias
— [1]
1605
— 1,605 1,575 1.605 — Output
— [2]
1575
— 1,605 1,575 1.605 — Output
— [3]
1.605
— 1,605 1,575 1.605 — Output
Published value
2
2 Heater -Cathode
Published value
6
6 Control Grid
Published value
10
10 Heater