LNA RF Low Noise Amplifier
LNA RF Low Noise Amplifier
Variants10
| LNA RF – Frequency range | LNA RF – Model | Availability | Price incl. VAT | Quantity (ks) | |||
|---|---|---|---|---|---|---|---|
| 100k-4GHz | ZK04-BM | in stock | 15,60 EUR | ||||
| 100k-4GHz | ZK04-UM | in stock | 11 EUR | ||||
| 100k-10GHz | ZK09-UM | in stock | 15,60 EUR | ||||
| 100k-10GHz | ZK09-BM | in stock | 21,90 EUR | ||||
| 100k-6GHz | ZK05-BM | in stock | 15,60 EUR | ||||
| 100k-6GHz | ZK05-UM | in stock | 11 EUR | ||||
| 10M-6GHz | ZK06-BM | in stock | 15,60 EUR | ||||
| Next | |||||||
LNA RF Low Noise Amplifier
The ZKxx-UM series is a USB-powered RF low noise amplifier featuring a user-friendly power interface, moderate gain, high IP3, and low noise. This series is powered through a USB Type-C interface and effectively reduces voltage noise thanks to a built-in LDO with high PSRR, contributing to an overall lower noise level compared to USB modules from other manufacturers.
The ZKxx-BM series is a portable version with a built-in battery, designed for mobile use. These amplifiers offer more stable gain, lower noise figure, compact design, and longer battery life compared to competitors.

Performance Parameter Table:
|
Model |
Frequency Range |
Gain |
Noise Figure |
OP1dB |
OIP3 |
Supply Current |
Note |
| ZK04-UM | 100k-4GHz | 25dB@100kHz 25dB@5MHz 23dB@10MHz 21.5dB@100MHz 18dB@1GHz 14dB@2GHz 11dB@3GHz 9dB@4GHz |
2.3dB@10MHz 1dB@100MHz 0.7dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 1dB@4GHz |
13dBm@10MHz 16dBm@100MHz 17dBm@1GHz 17dBm@2GHz 18dBm@3GHz 17dBm@4GHz |
22dBm@10MHz 27dBm@100MHz 26dBm@1GHz 28dBm@2GHz 28dBm@3GHz 27dBm@4GHz |
26mA User can adjust bias resistor to reduce current |
Low power, low noise Can replace SPF5189Z, SPF5043Z modules |
| ZK05-UM | 100k-6GHz | 28dB@100kHz 28dB@5MHz 27dB@10MHz 26.5dB@100MHz 24.5dB@1GHz 22.5dB@2GHz 21dB@3GHz 20dB@4GHz 18.5dB@5GHz 16.5dB@6GHz |
1.9dB@10MHz 1dB@100MHz 0.6dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 0.9dB@4GHz 1.1dB@5GHz 1.7dB@6GHz |
16dBm@10MHz 18dBm@100MHz 18dBm@1GHz 18dBm@2GHz 18dBm@3GHz 17dBm@4GHz 15dBm@5GHz 13dBm@6GHz |
27dBm@10MHz 30dBm@100MHz 32dBm@1GHz 32dBm@2GHz 32dBm@3GHz 31dBm@4GHz 29dBm@5GHz 23dBm@6GHz |
68mA User can adjust bias resistor to reduce current |
Broadband, low noise Can replace TQP3M9035, QPL9058, TQP3M9037, QPL9547 modules |
| ZK06-UM | 10M-6GHz | 5dB@100kHz 23.5dB@5MHz 27dB@10MHz 25.5dB@100MHz 22.5dB@1GHz 22.5dB@2GHz 21dB@3GHz 22dB@4GHz 23dB@5GHz 22.5dB@6GHz |
2.3dB@10MHz 0.8dB@100MHz 0.6dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 0.7dB@4GHz 0.8dB@5GHz 1.0dB@6GHz |
16dBm@10MHz 18dBm@100MHz 18dBm@1GHz 18dBm@2GHz 18dBm@3GHz 18dBm@4GHz 17dBm@5GHz 16dBm@6GHz |
26dBm@10MHz 32dBm@100MHz 34dBm@1GHz 33dBm@2GHz 32dBm@3GHz 32dBm@4GHz 31dBm@5GHz 25dBm@6GHz |
80mA User can adjust bias resistor to reduce current |
Broadband, low noise Good flatness in the range 1-6 GHz Ideal for use as a tinySA ULTRA 5.8GHz preamplifier Can replace QPL9503, QPL9504 modules |
| ZK09-UM | 100k-10GHz | 21dB@100kHz 21.5dB@5MHz 21.5dB@10MHz 21.5dB@100MHz 21.5dB@1GHz 21dB@2GHz 21dB@3GHz 20dB@4GHz 18.5dB@5GHz 17.5dB@6GHz 16.5dB@7GHz 15dB@8GHz 14dB@9GHz 13dB@10GHz |
6.7dB@10MHz 2.2dB@100MHz 2dB@1GHz 2.1dB@2GHz 2.3dB@3GHz 2.4dB@4GHz 2.5dB@5GHz 2.7dB@6GHz 2.8dB@7GHz 3.1dB@8GHz 3.5dB@9GHz 3.9dB@10GHz |
11dBm@10MHz 13dBm@100MHz 13dBm@1GHz 13dBm@2GHz 13dBm@3GHz 13dBm@4GHz 13dBm@5GHz 13dBm@6GHz 12dBm@7GHz 11dBm@8GHz 10dBm@9GHz 9dBm@10GHz |
24dBm@10MHz 23dBm@100MHz 22dBm@1GHz 22dBm@2GHz 22dBm@3GHz 22dBm@4GHz 22dBm@5GHz 22dBm@6GHz 22dBm@7GHz 22dBm@8GHz 22dBm@9GHz 22dBm@10GHz |
52mA On-chip bias |
Ultra-broadband Low noise Good flatness Can replace ADM-8095, ADM-8625 modules |
| ZK04-BM | 100k-4GHz | 21dB@100kHz 21dB@5MHz 20dB@10MHz 19dB@100MHz 15.5dB@1GHz 12dB@2GHz 9dB@3GHz 7dB@4GHz |
2.3dB@10MHz 1dB@100MHz 0.7dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 1dB@4GHz |
12dBm@10MHz 15dBm@100MHz 16dBm@1GHz 16dBm@2GHz 17dBm@3GHz 16dBm@4GHz |
17dBm@10MHz 18dBm@100MHz 18dBm@1GHz 18dBm@2GHz 19dBm@3GHz 20dBm@4GHz |
Charging 210mA, total 215mA, battery life 20 hours. | Ultra-low power, low noise Can replace SPF5189Z, SPF5043Z modules |
| ZK05-BM | 100k-6GHz | 25dB@100kHz 25dB@5MHz 24dB@10MHz 23dB@100MHz 21.5dB@1GHz 19.5dB@2GHz 18.5dB@3GHz 17dB@4GHz 15dB@5GHz 12.5dB@6GHz |
1.9dB@10MHz 1dB@100MHz 0.6dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 0.9dB@4GHz 1.1dB@5GHz 1.7dB@6GHz |
16dBm@10MHz 18dBm@100MHz 18dBm@1GHz 18dBm@2GHz 18dBm@3GHz 17dBm@4GHz 15dBm@5GHz 13dBm@6GHz |
23dBm@10MHz 24dBm@100MHz 25dBm@1GHz 22dBm@2GHz 21dBm@3GHz 20dBm@4GHz 15dBm@5GHz 13dBm@6GHz |
Charging 210mA, total 230mA, battery life 12 hours. | Low power, broadband, low noise Can replace TQP3M9035, QPL9058, TQP3M9037, QPL9547 modules |
| ZK06-BM | 10M-6GHz | 2dB@100kHz 21dB@5MHz 25.5dB@10MHz 24.5dB@100MHz 21.5dB@1GHz 21dB@2GHz 20dB@3GHz 19.5dB@4GHz 19dB@5GHz 18dB@6GHz |
2.3dB@10MHz 0.8dB@100MHz 0.6dB@1GHz 0.7dB@2GHz 0.7dB@3GHz 0.7dB@4GHz 0.8dB@5GHz 1.0dB@6GHz |
16dBm@10MHz 12dBm@100MHz 18dBm@1GHz 18dBm@2GHz 18dBm@3GHz 18dBm@4GHz 17dBm@5GHz 16dBm@6GHz |
26dBm@10MHz 31dBm@100MHz 31dBm@1GHz 30dBm@2GHz 31dBm@3GHz 28dBm@4GHz 27dBm@5GHz 24dBm@6GHz |
Charging 210mA, total 250mA, battery life 6 hours. | Broadband, low noise Good flatness in the range 1-6 GHz Ideal for use as a tinySA ULTRA 5.8GHz preamplifier Can replace QPL9503, QPL9504 modules |
| ZK07-BM | 30M-6GHz | 28dB@5MHz 42dB@10MHz 42dB@100MHz 37dB@1GHz 36dB@2GHz 34dB@3GHz 35dB@4GHz 32dB@5GHz 29dB@6GHz |
2.4dB@10MHz 0.9dB@100MHz 0.7dB@1GHz 0.8dB@2GHz 0.8dB@3GHz 0.8dB@4GHz 1.0dB@5GHz 1.2dB@6GHz |
1dBm@10MHz 10dBm@100MHz 10dBm@1GHz 12dBm@2GHz 11dBm@3GHz 11dBm@4GHz 8dBm@5GHz 6dBm@6GHz |
22dBm@10MHz 25dBm@100MHz 22dBm@1GHz 23dBm@2GHz 20dBm@3GHz 22dBm@4GHz 15dBm@5GHz 12dBm@6GHz |
Charging 210mA, total 270mA, battery life 6 hours. | Broadband, low noise High gain for compensating losses over long cables; place the amplifier close to the antenna, not directly at the receiver input. |
| ZK08-BM | 50M-8GHz | 32dB@10MHz 40dB@100MHz 36dB@1GHz 37dB@2GHz 37dB@3GHz 35dB@4GHz 33dB@5GHz 32dB@6GHz 29dB@7GHz 24dB@8GHz |
6.9dB@10MHz 2.3dB@100MHz 2.1dB@1GHz 2.2dB@2GHz 2.4dB@3GHz 2.6dB@4GHz 2.6dB@5GHz 2.9dB@6GHz 3.0dB@7GHz 3.3dB@8GHz |
1dBm@10MHz 9dBm@100MHz 9dBm@1GHz 13dBm@2GHz 11dBm@3GHz 11dBm@4GHz 7dBm@5GHz 4dBm@6GHz 3dBm@7GHz 2dBm@8GHz |
22dBm@10MHz 25dBm@100MHz 22dBm@1GHz 23dBm@2GHz 20dBm@3GHz 22dBm@4GHz 15dBm@5GHz 12dBm@6GHz 8dBm@7GHz 8dBm@8GHz |
Charging 210mA, total 280mA, battery life 5 hours. | Broadband, low noise High gain to compensate for losses over long cables; place the amplifier close to the antenna, not directly at the receiver input. |
| ZK09-BM | 100k-10GHz | 21dB@100kHz 21.5dB@5MHz 21.5dB@10MHz 21.5dB@100MHz 21.5dB@1GHz 21dB@2GHz 21dB@3GHz 20dB@4GHz 18.5dB@5GHz 17.5dB@6GHz 16.5dB@7GHz 15dB@8GHz 14dB@9GHz 13dB@10GHz |
6.7dB@10MHz 2.2dB@100MHz 2dB@1GHz 2.1dB@2GHz 2.3dB@3GHz 2.4dB@4GHz 2.5dB@5GHz 2.7dB@6GHz 2.8dB@7GHz 3.1dB@8GHz 3.5dB@9GHz 3.9dB@10GHz |
11dBm@10MHz 13dBm@100MHz 13dBm@1GHz 13dBm@2GHz 13dBm@3GHz 13dBm@4GHz 13dBm@5GHz 13dBm@6GHz 12dBm@7GHz 11dBm@8GHz 10dBm@9GHz 9dBm@10GHz |
24dBm@10MHz 23dBm@100MHz 22dBm@1GHz 22dBm@2GHz 22dBm@3GHz 22dBm@4GHz 22dBm@5GHz 22dBm@6GHz 22dBm@7GHz 22dBm@8GHz 22dBm@9GHz 22dBm@10GHz |
210mA, total 260mA, battery life 5 hours. | Ultra-broadband Low noise Good flatness Can replace ADM-8095, ADM-8625 modules |
Package Contents:
1x Amplifier
1x USB-C Cable















