RobRich

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Username: RobRich
Joined: October 2023
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Last Active: August 2024
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Linear Power Supply

RobRich

August 2024

Acopian VA5H3200 5vDC 32A regulated linear power supply. APC Line-R AVR on the AC side. A couple of ferrites on the KiwiSDR power cable. An USB cable with integrated ferrites to a cheap USB hub for… (more)

Acopian VA5H3200 5vDC 32A regulated linear power supply. APC Line-R AVR on the AC side. A couple of ferrites on the KiwiSDR power cable. An USB cable with integrated ferrites to a cheap USB hub for powering various accessories, which at the moment is connected via an USB cable with integrated ferrites feeding a TP-Link TL-WR802N for bridging the Kiwi to WiFi. 75-ohm CATV terminator on the main antenna port. GPS antenna connected. Waterfall down to -150dB.

Pretty much flat from LW to 30MHz. If looking very close the noise profile *slightly* increases under 20KHz, but "whatever" IMO.
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