MKU LNA 10 IFA
Low Noise Amplifier
9 ... 11 MHz
Our reference frequency amplifier MKU LNA 10 IFA was designed for buffering and amplifying of a 10 MHz reference frequency signal. The HF-transceivers IC-7700 and IC-7800 are using a good reference frequency oscillator. This reference frequency can be used to lock the oscillators of the TR und G3 transverter series. With the reference frequency of the HF-transceivers a good frequency stability of the transverters can be achieved. A concrete application is amplifying the 10 MHz reference frequency signal of the HF-transceivers IC-7700 or IC-7800. With the MKU LNA 10 IFA the reference frequency level is compatible to the input power range of the reference frequency input of the TR und G3 transverter series.
| Specifications | |
| Type | MKU LNA 10 IFA |
| Frequency range | 9 ... 11 MHz |
| Noise figure @ 18 °C | typ. 4.0 dB, max. 4.5 dB |
| Gain | 14 ... 16 dB |
| Input power | max. 1 mW |
| Output power P1dB | typ. 8 mW, min. 5 mW |
| Saturation power | typ. 100 mW |
| Output IP3 | typ. +24 dBm, min. +22 dBm |
| Max. case temperature | +55 °C |
| Supply voltage | +12 ... 15 V DC |
| Current consumption | typ. 35 mA |
| Input connector / impedance | BNC-female, 50 ohms |
| Output connector / impedance | BNC-female, 50 ohms |
| Case | milled aluminium |
| Dimensions (mm) | 50 x 30 x 22 |
| Weight | typ. 80 g |
The preamplifier will be delivered with 1 m connecting cable.
Block diagram
Features
- Built-in bias tee for remote power supply via coaxial cable
- Good return loss (S11/S22)
- Solder pin for direct power supply
- Reverse polarity protection
- Small mechanical dimensions
Applications
- 10 MHz reference distribution
- Measurement and laboratory equipment
Important note
- Maximum input power 1 mW
- Specifications subject to change without notice -
