The 7300 has a USB B 2.0 FemaleYou also have to supply power to it from the
cable.So that's why a hub in the middle is necessary.And the optical has USB B
3.0 Male along with the hub having USB B 3.0 Female and the hub supplies power
as the optical doesn't pass power lines.
Mike W9MDB
On Saturday, January 25, 2025 at 10:47:51 PM CST, Enrico OE1EQW
<[email protected]> wrote:
Maybe this item can help you:
Amazon ASIN B0D3FYJ4MM
73
Enrico OE1EQW
Am 25.01.2025 um 22:19 schrieb Black Michael via wsjt-devel:
In my current setup there is an IC-7300 that has been unable to transmit even
1W without dropping the USB connection. I have numerous rigs hooked up and
lots of USB connections. The 7300 is well known for being RFI sensitive
dropping CAT and Audio service.
So I bought an optical USB cable, plugged it into a non-powered Startech hub,
then ran a triplite cable to the rig. Now able to run full power without any
problems. I'll be doing more investigation with a cheaper hub and adding more
USB devices to this new hub. But the optical cable has a USB-B on one end and
USB-A on the other. So do need a USB hub that takes a USB-B cable.
Not a cheap solution but effective.
https://www.amazon.com/dp/B01N94D03E
https://www.amazon.com/StarTech-com-Mountable-Rugged-Industrial-Port/dp/B003AVPUZG/ref=sr_1_8?s=electronics&sr=1-8
Mike W9MDB
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