ProductsDIY PCB kit

  • Product Name:

    WRF-350A 300w 350 Watt RF broadband amplifier, FM (75MHz-110MHz)

  • Categories:DIY PCB kit
  • Date:2012-08-06
  • WRF-350A 350 Watt RF broadband amplifier, FM (75MHz-110MHz) I. Application: This product is mainly used for FM broadcasting equipment production and assembly. Second, the performance characteristics: The entire board with blue double-sided high- ...
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1 pcs sample
399 USD
/pcs
25 USD
DHL/UPS 7-10days

pcs
USD
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USD
Airmail 25days

Product Description

WRF-350A 350 Watt RF broadband amplifier, FM (75MHz-110MHz)

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I. Application: This product is mainly used for FM broadcasting equipment production and assembly.

Second, the performance characteristics:

The entire board with blue double-sided high-frequency epoxy PCB. Excellent high frequency characteristics of beautiful appearance.
The board structure includes an RF amplifier circuit.
The RF amplifier consists of well-known manufacturers NXP BLF278. Amplifier input power of 3.5W, the power amplifier output of 350 watts.

Third, the main technical parameters:

Power supply voltage: 48 ~ 50V
Operating Current: ≤ 11A
Efficiency: 68%
Frequency Range: 85MHz ~ 110MHz (maximum range 75MHz ~ 110Mhz)
Bandwidth: 35MHz
Gain: 19 in dBm
Input power: ≤ 3.5 watts, 4.5 watts maximum input
Output power: 350 watts (to adjust the input power can change the output power).
Harmonic Suppression: -65 dB
Flatness: <1 dBm
Operating temperature: -20 ℃ to 45 ℃
Duty: Continuous work
PCB dimensions: length 102MM * 57MM * thickness, width 35MM
The other specifications of the amplifier, please contact us.  kitmanlaw@gmail.com

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