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| Line 7: |
Line 7: |
| !Power Measurements | | !Power Measurements |
| !Airband Noise | | !Airband Noise |
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| |Reference Noise Chart showing some aviation activity as peaks that stick out far above the noise floor.
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| |[[File:Screen Shot 2022-06-08 at 8.25.00 AM.png|300x300px]]
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| | Aero USB-A single port (no longer available at Spruce)
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| | [[File:Screen Shot 2023-04-04 at 8.01.27 AM.png|100x100px]]|| $459||
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| |no||28V input
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| 2.5A output
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| |[https://aithreaviation.com/products/aithre-usb Aithre USB-A dual port]
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| |[[File:Screen Shot 2023-04-04 at 7.34.44 AM.png|100x100px]]
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| |$150
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| |no
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| |Dual 5V 2.5 Amp (12.5 Watts each)
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| Uses Automotive TI LM53625 chip
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| |[https://www.altronics.com.au/p/p0694-switch-style-panel-mount-3.1a-dual-usb-charger/ Altronics P0694]
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| |[[File:Screen Shot 2023-04-04 at 7.35.52 AM.png|100x100px]]
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| |$40
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| |Rocker switch style panel cutout 21.5 mm x 36.5 mm
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| |no
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| |12/24 V input
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| 5V 4.2A DC max current (shared between ports)
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| | [https://www.bluesea.com/products/category/30/USB_Chargers Blue Sea USB ports] | | | [https://www.bluesea.com/products/category/30/USB_Chargers Blue Sea USB ports] |