[App_rpt-users] RTCM [RX Packet Out of Bounds] ***Updated***

[Kevin Babich]

Hayden,

 

I have answered, below – in line.  Thanks for your input!

 

Kindest Regards,

 

Kevin Babich | N9IAA

Valparaiso, IN 46383

 

Mobile: 219.406.9707

 

Cessna 421

Cesssna Conquest I/II

Beechcraft King Air 90/200

 

“…It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat...”  -Theodore Roosevelt

 

From: App_rpt-users <app_rpt-users-bounces at lists.allstarlink.org> On Behalf Of Hayden Honeywood
Sent: Wednesday, May 30, 2018 5:34 PM
To: app_rpt-users at lists.allstarlink.org
Subject: Re: [App_rpt-users] RTCM [RX Packet Out of Bounds] ***Updated***

 

What is your values in voter.conf for RX buffer (960) and in the RTCM client for TX buffer (480). Are all RTCM TX buffers set to the same value? Yes, 480.  These values were based upon the math Jim provided, which is a function of maximum latencies on the network.  We rarely have greater than 1ms to any host on the network.

 

Are all the GPS's in a location where they cannot be swamped with RF? Yes, and they utilize PCTEL antennas with filtering for use in RF dense environments.

 

Some users have had success with a dedicated RTCM as the master timing source (with no radio connected).   Has it been suspected that an RTCM doesn’t have the horsepower to handle both functions contemporaneously?

 

Regards

Hayden VK7HH

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