Re: Filter Out Objects


Randy Love
 

you could always try -b/ON6ZQ to block it, I believe

Randy
WF5X


On Wed, Jan 6, 2021 at 11:55 PM Jerry N7YGE <n7yge@...> wrote:

Best I can do raw packet:

 

Jerry N7YGE

 

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Patrick Connor via groups.io
Sent: Wednesday, January 6, 2021 3:01 PM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Better yet, can you show us some raw packets of the stations you wish to filter?

 

Patrick (N3TSZ)

 

 

On Wednesday, January 6, 2021, 05:42:43 PM EST, Fred Hillhouse <fmhillhouse@...> wrote:

 

 

What client are you using Jerry?

 

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Jerry N7YGE
Sent: Wednesday, January 06, 2021 12:29 PM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

 

Jerry N7YGE

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Lynn Deffenbaugh
Sent: Wednesday, January 6, 2021 9:18 AM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Can you provide one or more of the actual callsign-SSIDs you're trying to filter out?  Right now we're guessing what you're really after.

Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32

On 1/6/2021 12:13 PM, Jerry N7YGE wrote:

Did not work.  The symbol looks like a red X with a plus sign overlay on top of it.  I have tried just the /.  which is the X with no luck.

 

 

Jerry N7YGE

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Patrick Connor via groups.io
Sent: Wednesday, January 6, 2021 8:49 AM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Try -s/;/S

Assuming they are using the correct symbol.

 

Patrick (N3TSZ)

 

 

On Wednesday, January 6, 2021, 11:39:14 AM EST, Jerry N7YGE <n7yge@...> wrote:

 

 

What would the filter be for getting rid of the sota objects  /.  X   W7W….?  I tried –b//.*   -o//.  With no luck.

 

Thank you.

 

Jerry N7YGE

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Lynn Deffenbaugh
Sent: Monday, March 9, 2020 2:38 PM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Good idea Fred, but that gets rid of the CWOP weather stations mostly.  The original request was to get rid of WinLink stations and D-Star gateways.


Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32

On 3/9/2020 5:00 PM, Fred Hillhouse wrote:

Maybe you can skin this cat a different way.

 

In the APRS client called APRSIS32, I used this: -b/CW*/DW*. Note the * on the end.

 

The reason I chose to use “-b” was because there may be a time when the symbol is used incorrectly and I wouldn’t see it. You are looking at a symbol with a specific overlay so it may be very specific.

 

Fred N7FMH

 

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Jerry N7YGE
Sent: Saturday, March 07, 2020 3:16 AM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Did not work.  Did you try it and it worked for you?  See below as to the right orientation of the /a for a red diamond.  Yes I am using SARTRACK but all programs have the filter box and is universal.  So should work for all aprs programs.  Please send code tested and works for you.

 

 

http://aprsisce.wikidot.com/aprs-is-filters

 

 

-s//a/DW

Blocks all packets using a red diamond (\a) overlaid with DW

 

 

Since the diamond is red should it use the \a and not /a?

 

 

-s/\a/DW

 

Thank you.

 

 

Jerry N7YGE

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Lynn Deffenbaugh
Sent: Friday, March 6, 2020 5:49 PM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

Nice map, but I don't think that's APRSIS32...  If it was, you could test the positive filter with Control-G for a filter test.  But here's what I think you need:

-s//a/WD

Yes, there's 2 slashes after the s and one slash after the a.  It says to suppress all "a" symbols from the alternate table (the red diamond) with an overlay of W or D.

You can read more about APRS-IS filters at:

http://www.aprs-is.net/javAPRSFilter.aspx

Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32

On 3/6/2020 6:14 PM, Jerry N7YGE wrote:

I want all of the red diamond with W and D’s to go away.  Picky any of them.

 

Thank you for the help.

 

 

 

From: APRSISCE@groups.io [mailto:APRSISCE@groups.io] On Behalf Of Lynn Deffenbaugh
Sent: Friday, March 6, 2020 12:49 PM
To: APRSISCE@groups.io
Subject: Re: [APRSISCE] Filter Out Objects

 

-o is an object filter which is based on the object name.

I suspect you're looking for a -s filter which is a symbol filter.

Please give me a few of the stations you'd like to not see so that I can verify exactly which symbol they're using to build you a suitable -s/ symbol filter.

Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32

On 3/6/2020 12:22 PM, Jerry N7YGE wrote:

 

Can someone please show me how to write the code for a filter to be able to turn off objects like winlink with a red diamond and W? Also black diamond with a D.

 

I have tried  filter –o/a/DW and -0/a\DW

 

Jerry N7YGE

 

 


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