| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $62.85 | $61.56 | $59.64 | $57.08 | Contact US |
433MHz 40W RF Power Amplifier 24V-28V 3.5A High Quality RF Accessory with SMA Female Connector
Specification:
- Working frequency: 433±40MHz
- Working voltage: 24 - 28V (24V is recommended)
- Working current: 3.5A (slightly changes with working voltage and input power)
- Output power: 40W+ (input 15 - 17dBm, namely 50mW)
- Product size: 50 x 50 x 100mm
- Net weight: 230g
- Connector type: SMA female connector
Package Included:
- 1 x RF Power Amplifier
Note:
- Prohibit power on operation when there is no-load or a serious mismatch of load.
- Before use, all instruments and equipment should be grounded together (without any potential difference), and then connected with RF cables. They must be connected to the load and must not be used without load.
- Be sure to use a "legitimate" antenna, especially when using the antenna as a load, and ensure that the impedance of the antenna matches within the operating frequency (generally requiring a voltage standing wave ratio of less than 2.0). It is strictly prohibited to use "illegitimate" antennas, such as rod antennas, copper wire antennas, and cheap antennas, which have no definite impedance.
- Try to use linear power supplies as much as possible, especially when using low-noise amplifiers, be sure to use linear power supplies or batteries. Switching power supplies themselves have a lot of noise, which can enter the amplification circuit. Do not use switching power supplies.
