All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
[USB Interface Powered] The ZK04-BM LNA is a USB-powered RF low noise amplifier. Based on the ZKxx-UM, ZK04-BM adds a battery and reduces power consumption, making it suitable for portable use
[High Performance] Ultra-low Power, Low Noise, Gain: 20dB. Can be used to replace SPF5189Z, SPF5043Z modules
[Built-in Battery] Built-in 300mAh battery, it has a flatter and more consistent gain, lower noise figure, smaller size, and longer battery life (Charging 210mA, Total 215mA)
[Application] Recommended for use as tinySA ULTRA 5.8GHz preamplifier. Since the LNA in tinySA ULTRA is effective only below 3.5GHz, adding an LNA can enhance high-frequency sensitivity. ZK04-BM LNA is helpful for users requiring measurements at 5.8GHz
[Note] Unless specifically requested, please avoid using both the built-in LNA and external LNA of tinySA ULTRA at the same time. It is not recommended to employ a preamplifier in an environment with intense background noise. This might clog the receiver or cause the AGC circuit of the receiver to lower the reception gain
AURSINC ZK07-BM Low Noise Amplifier LNA Module, 30M-6GHz, Wideband, Low Noise, High Gain, USB Powered, Built-in 300mAh Battery, for TinySA Ultra, RF & Software Defined Radio (SDR)
KWD 15.500
AURSINC ZK05-BM LNA Low Noise Amplifier, Broadband, 100k-6GHz, 20db Gain, USB Interface Powered, Built in Battery, for RF & Software Defined Radio (SDR), Used for TinySA Ultra 5.8GHz Preamplifier
KWD 13
5-3500MHz RF WideBand Amplifier 20dB High Gain Low Noise LNA Amplifier with Shielding Shell
KWD 5
2PCS 1.5" 4Ohm 3W DIY Small Full Range Audio Speaker Stereo Woofer Loudspeaker + 2PCS Mini PAM8403 3W+3W Digital Power Amplifier Board DC 5V for DIY Speaker Replacement
KWD 4
