Gps signal lost

[tmo]

Had the issue started recently, we could blame the chips in the covid vaccines, alas no such luck. But soon...

[Gagarin]

A strong source of interference could be the DME when tuned by the NAV receiver to an specific frequency. Pull the DME circuit breaker out and check the GPS. 

[DaveTrish]

I found an answer here:

If I knew how to tag it "Garmin 530W", I would.

[Joe Larussa]

On 1/31/2021 at 11:42 AM, DaveTrish said:

Can you please say what the final verdict was that fixed this issue, Joe?  Also, what shop ended up finding and fixing the issue? 

What finally fixed it was putting a filter on the ELT. Someone here suggested it and never had the problem again.

[Joe Larussa]

1 hour ago, 1980Mooney said:

Is it an old 121.5 or newer 406 MHz ELT? 

121.5

[Joe Larussa]

3 minutes ago, Joe Larussa said:

121.5

11-02204 TED GPS NOTCH FILTER