The standard A6A2 Microcomputer board 8392, is fitted with the A09666 firmware supporting, improved tuning steps, HF & VLF frequency coverage. The Datasentry 2.4V memory battery type can also be provided as standard. The standard version of software A08449 is also an option available.

This variant of the RA6790/GM A6A2 Microcomputer board, fitted with the Z80 CPU, is now available.

(ASSY 4100030-XX, board model 4300012-1 REV XX). The Board is fitted with the 1600304-1 firmware providing both HF & VLF frequency coverage. The standard 1600217 version of the operating oftware is an available option.

We can now provide the 1600305 software variant that provides both HF/VLF reception coverage & the much preferred 1/10/1000Hz tuning steps.
Conact for details.


We can now supply both variants of the A6A2 boards used in the RA6790 range of receivers.

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