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Portable soundcard interface

Portable soundcard interface
    Is a fairly simple circuit. the audio transformers but I used a couple of 1:1 transformers salvaged from old external modems
post 15 Feb 2025



Interface Radio Links

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Interface transceivers with a built-in RS-232C
For transceivers with a built-in RS-232C interface a serial cable is enough for the computer connection

FT-817 CAT Interface
Here is the schematic of the simple CAT interface I use with my FT-817

Interface for FT857
this intefrace works for 706 and ft857 along with other 6 pin data connections

ICOM C-IV Interface
The following ICOM CI-V circuit has been constructed to connect the ICOM radios to a computer via the RS232 port

Dual Radio Computer Interface
the simple interface I use between my Hitachi laptop and my FT-1000 Mk5 Field and FT-817 transceivers


Ferrite-shop

Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice

Kits and Components

Amateur radio kits by Kanga US

Pcs Electronics

Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters