-40%
144mhz Ultra low Noise Amplifier LNA
$ 13.87
- Description
- Size Guide
Description
144mhz Ultra low Noise Amplifier LNAThe amplifier is suitable for the frequency range of 125-185mhz, especially for the front-end amplifier of 144mhz receiver. It has ultra-low noise figure and high RF gain, which can effectively improve the receiving sensitivity of the equipment. It is very suitable for the front-end of amateur radio receiver.
1. Technical index
1) Working frequency: 125-185mhz
2) Working voltage: 3-5v
3) Working current: 65mA (typical value)
4) Amplification gain: 24dB
5) Maximum output: 100MW (20dbm)
6) Noise figure: 0.5dB (very small)
7) Joint model: sma-k (SMA standard female, external screw and internal hole)
8) Overall dimension: 22 * 35 * 10.5mm (excluding joint)
9) Product weight: 22G
10) Connection mode:
Rfin: input signal amplification
Rfout: output amplified signal
DC: power supply positive pole
Nose: negative pole of power supply
2. Product pictures