Some secret details of the digital 4U1A “weapons”
SOME SECRET DETAILS OF THE DIGITAL 4U1A “WEAPONS” Recently we felt that the internal resources of the Kenwood HF TS890 transceiver were not enough to operate FT8/FT4, and the internal sound card was too primitive for this. In this regard, we used an external sound card (Sound Blaster X-Fi Surround 5.1 Pro) and a small…