TH2440 - TH2484

广播用速调管TH2440性能参数

Electrical characteristics
Frequency range (1)	1.44 to 1.51 GHz
Instantaneous bandwidth (- 1 dB)	2.5 MHz typ.
Saturated output power, C.W.	3 kW min.
Gain	50 dB min.
Heater voltage	6 V
Heater current	5 A typ.
Beam voltage	10 kV
Beam current	1 A
DAB operating mode
Average output power	1.1 kW
Shoulders :
. without correction	> 26 dBc
. with correction	> 32 dBc
Mechanical characteristics
Weight	40 kg approx.
Dimensions :
. height	480 mm
. width	340 mm
Cooling	forced air
Collector airflow	15 kg/mn min.
Body airflow	1.3 kg/mn min.
Focusing	permanent magnet

广播用速调管TH2484性能参数

Electrical characteristics
Frequency range	1.45 to 1.50 GHz
Instantaneous bandwidth (- 1 dB)	2.5 MHz typ.
Saturated output power, C.W.	5.4 kW min.
Gain	> 47 dB min.
Heater voltage	6 V
Heater current	6 A typ.
Beam voltage	11.5 kV
Beam current	1.2 A
Collector voltage	（1）
DAB operating mode
Average output power	1.5 kW
Shoulders :	. without correction
. without correction
Mechanical characteristics
Weight	50 kg approx
Dimensions :
. height	400 mm
. width	325 mm
. depth	340 mm
Cooling	forced air
Collector air flow	10 kg/mn min.
Focusing	permanent magnet