Zeenko UM Series Low Noise Amplifier USB Type-C Interface 20dB High Gain LNA RF Power Preamplifier Module ZK09-UM

Zeenko UM Series Low Noise Amplifier USB Type-C Interface 20dB High Gain LNA RF Power Preamplifier Module ZK09-UM Beskrivelse

1. Due to the fact that the LNA of tinySA ULTRA is only effective below 3.5GHz, some users hope to improve high-frequency sensitivity, which is very useful for users who need to measure 5.8GHz applications. We have checked some widely used modules in the market, and most of the broadband LNA modules with a nominal 6GHz have very poor flatness. Some standard 20dB LNA modules have a gain of less than 10dB at 6GHz.
2. And these modules do not provide actual test data, only chip data manuals are provided, but most of the modules are not completely consistent with the circuits in the chip manual, which causes difficulties for users when using them in practice, especially for some cascaded modules that claim high gain. At low frequencies, there may be a risk of high gain, low k value, and self excitation damage to the receiver. For ease of use, we have designed a series of LNA modules with USB interfaces.
3. The for Zeenko UM series is a USB interface powered RF low-noise amplifier launched by for Zeenko, featuring a convenient power interface, moderate gain, high IP3, and low noise. This series uses a USB type-C interface for power supply, with a built-in high PSRR LDO that can effectively reduce power noise.
4. Compared with other vendors' USB directly fed modules, it effectively reduces background noise. The UM series LNA adopts a very compact design and uses a system shielding cover. It may rust due to moisture, so please pay attention to moisture prevention when using it outdoors.
5. The for ZeenkoBM series is a USB interface powered RF low-noise amplifier with built-in battery launched by for Zeenko. Adding batteries and reducing power consumption the basis of for Zeenko UM is suitable for portable use. Compared with other merchants' built-in battery modules, it has a flatter consistent gain, lower background noise, smaller size, and longer batt