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Beijing RFA Technology Co., Ltd.
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Beijing RFA Technology Co., Ltd.
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UHF DTV Universal Power Amplifier Unit
FM 1KW Broadcasting Transmitter
DTV 1KW Transmitter
150W FM pallet amplifier
UHF Broadband Power Amplifier Module
FM 1kW power transmitting module
30W FM power amplifier module
550W FM Pallet Amplifier
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English
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Sell UHF DTV power amplifier unit
Quantity Order:
Origin:
China
Quantity:
at least 10pieces
Pack. & Delivery:
carton
Features
1 Frequency Range 470^ 860MHz
2 RF Power Output 400W.Three units will be used for 1kW DTV transmitter and eight units for 3kW.
3 RF Power Input -5^ + 5dBm adjustable. It can be directly connected to exciter with output power of 0dBm.There is no need of intermediate power amplifier.
4 Gain Deviation d ± 0.3dB
5 Phase Deviation d ± 3º
6 Efficiency from AC Input to RF Output 22%
7 Liquid Cooling 1.5U 19â standard rack hot-swap( option)
8 Forced Air Cooling 3U 19â standard rack hot-swap( option) air from left to right or from bottom to top( option)
9 Protection Overvoltage, Undervoltage, Overcurrent, Overtemperature and Overload
10 Monitoring and Control Interface RS232 RS485 I2C CAN Selectable
11 Maintain Interface RS232 USB Selectable
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