915±40MHz 50W RF Power Amplifier RF Power Amp with 24-28V Working Voltage and SMA Female Connector

915±40MHz 50W RF Power Amplifier RF Power Amp with 24-28V Working Voltage and SMA Female Connector

Technical Specifications:
* Operating Frequency: 915 ± 40 MHz
* Operating Voltage: 24–28V (26V recommended)
* Operating Current: 4.0A (slightly varies with voltage and input power)
* Output Power:
  50W (47.0 dBm), powered at 24V 4.1A, input power 17 dBm
  55W (47.5 dBm), powered at 26V 4.3A, input power 17 dBm
  62W (48.0 dBm), powered at 28V 4.6A, input power 20 dBm (not recommended)
* Dimensions: 50 × 50 × 100 mm (excluding connectors)
* Product Weight: 300g
* Connector Type: SMA female

Attention:
* Before using this RF amplifier module, ensure that all instruments and equipment share a common ground (i.e., no potential difference exists between them). Then connect the devices using RF cables, and always connect a load. Operating without a load is strictly prohibited, especially for power amplifiers.
* Make sure to use a proper antenna. When using an antenna as a load, it is crucial to ensure impedance matching at the operating frequency (usually requiring a Voltage Standing Wave Ratio (VSWR) of less than 2.0). Do not use antennas such as telescopic antennas, copper wire antennas, or extremely cheap antennas, as these do not have a defined impedance.
* It is recommended to use a linear power supply, especially when using low-noise amplifiers. A switching power supply generates significant noise, which can couple into the amplifier circuit. Therefore, do not use switching power supplies; use a linear power supply or batteries instead.
* Batteries are not included in the package.

Packing List:
* 1 x RF Amplifier
    
Packaging Details:
* Weight: 0.45kg