Buck Rogers K4ABT Manuel de l'opérateur télécharger pdf (Page 54)

The Packet Radio “2 N 1” Handbook by Buck Rogers K4ABT

Section 1; Packet Radio “The Basics” Section 2; The X1J4 System Node Operator’s (SNO) Handbook

ILLUSTRATION SECTION Charts & Node Drawings TheNET X1J4 System Node Operators Handbook __ Page 54

This drawing illustrates how the X-1J4 EPROM is installed and connected in the MFJ-1270B TNC. Note that PIN one of

the EPROM is not inserted into the socket at U23. Pin one (1) also has a wire attached to it and is routed to pin 8 of the

MoDem header. This mod also illustrates how the MFJ-1270”B” version is configured with the MFJ-52B DEViation meter

installation.

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Buck Rogers K4ABT Manuel de l'opérateur Page 54