[aprssig] Need Help Digipeating Programming for D7

Brian B. Riley brianbr at mac.com
Fri Jun 1 10:05:16 EDT 2007

I stand partially corrected. KISS transit at least works (even though  
it may lock up under heavy use) The US version sends the flags and no  

cheers ... 73 de brian  riley,  n1bq , underhill center, vermont
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On Jun 1, 2007, at 4:47 AM, Dave Baxter wrote:

> Hi...
> It was not corrected in the European "e" models, we still have the  
> same
> problem as the same chip is in the e models after all.
> The only difference between the various locale specific models, is how
> the setup diodes and links are configured internaly in the radio.   
> I is
> posible (I and dozens of others have done it) to move the links/diodes
> about, and end up with a "generic" work everywhere radio.
> In all this, the behaviour of the internal Tasco TNC changes not a  
> jot,
> bit, or whatever.  It still has the lack of internal buffer space
> problem, as do all other radios with the same TNC chip, other  
> Kenwood's,
> Alinco's etc.
> The result.  In busy areas, KISS mode will often lockup the TNC,  
> needing
> a reset.  Interestingly, and suporting the above, the Digi_Ned people
> recognise this, and that system will detect and reset a "suspiciously
> quiet" D7 if you need it to.  It only takes a few seconds to do.
> 73.
> Dave G0WBX.
>> -----Original Message-----
>> From: Brian B. Riley [mailto:brianbr at mac.com]
>> Sent: Thursday, May 31, 2007 12:38 AM
>> To: TAPR APRS Mailing List
>> Subject: Re: [aprssig] Need Help Digipeating Programming for D7
>> Are we forgetting here that a TH-D7A or A(G) does not have a
>> working KISS transmit? Its the fatal flaw in  the Tasco TNC
>> that was corrected only in the European "E" models.
> This mail has been scanned by Palmer Cook Computer Services  
> Limited.  www.palmercook.co.uk
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