PacComm Settings for MD / VA TRACE-only DIGIPEATERs 10 April 2005 ------------------------------------------------------------------------- Although the old original PacComm TRACE-only digipeaters are obsolete, under the New n-N Paradigm, they can still be used locall to support the more locally used WIDE2-2 and lower paths. Notice that the original RELAY, WIDE, SS, TRACE, and TRACEn-N are obsolete and are no longer supported. The following settings will make the PacComm TNC's work locally to support the New n-N Paradigm: FIRST: RESET the TNC to factory defaults to get rid of any hacks and tweaks that you may have developed over the years. And install your MYCALL. SECOND: Set HID OFF - These packets are of no value to APRS THIRD: Set up the four Aliases for the New n-N Paradigm. These will fully support all WIDE2-2 users, mobile WIDE1-1,WIDE2-1 users and the visiting WIDE3-3 mobile (for one hop). MYA WIDE1-1 MY1 WIDE2-2 MY2 WIDE2-1 MY3 WIDE3-3 FOURTH: Set up the Digipeater's POSITION ID and Transmission rate. We can get two paths and 2 rates using the UNPROTO and LPATH commands. Set one to every 13 minutes direct and one to every 31 minutes via two hops. BEACON EVERY 78 <== a local beacon every 12 minutes UNPROTO APNPxx <== via direct LOC E 186 <== a one-hop beacon every 31 minutes LPATH APNPxx VIA WIDE2-2 <== via adjacent WIDE's Notice: The UNPROTO and LPATH should use the TOCALL of APNPxx where APN identifies it as digipeater firmware. The "P" identifies it as PacComm ROM and "xx" identifies the ROM version. FIFTH: Setting your POSITION TEXT: Your Position packet should tell users what they need to know about this digipeater. It goes into the BText and LText and should be 100% identical to keep APRS logging software from seeing constant changes and logging everyone of them all day long. BT !DDMM.hhNPDDDMM.hhW#PHGphgd/11,22,21,33 AARC Radio CLub, etc... LT !DDMM.hhNPDDDMM.hhW#PHGphgd/11,22,21,33 AARC Radio CLub, etc... a) After the LAT/LONG# Always include the PHGXXXX (See DIGIS.TXT) b) next, a list of the aliases, such as "11,22,21,33" etc c) The overlay character between the LAT/LONG should now be a "P" d) There is no need for altitude /A=001377 since this is all included in a proper PHG statement. If you insist, then put it at the end so it doesnt take up space on the front panel of the kenwoods. CONCLUSION: That's all there is to it. Please don't diddle with any other parameters. The defaults for those are the correct settings. If you dink with them you can only make performance worse. de WB4APR, bob