Cost for 330 to 330es upgrade

[TimRF79]

does anyone here know what the cost are to get ADS-B out with the 330 to 330es upgrade
I got a 430WAAS and a 330, the shop had send the 330 to Garmin for the upgrade to a 330es. Now the shop claims there are wires to run on top of the Garmin fee.
I thought the Garmin fee was all there is to be paid, any experience?

 

[Unit74]

https://buy.garmin.com/en-US/US/p/596335

Plus maybe 2 hours labor. Yes, there is some wiring to the navigator. Unless you need to be above 18K, for about the same price, you get a uAvionics Skybeacon.

 

[Ravioli]

It wouldn't surprise me that more pins are needed to pass the position info to the 330ES and the TIS-B info to the 430W.

I'd ask @Jesse Saint.

 

[Jesse Saint]

One RS232 output from the 430W to the 330ES for ADSB+ format. There may already be a wire from the 430W to the 330, but it’s likelt set as a different format and going to other devices as well. I have never seen a plane that didn’t need the extra wire.

 

[TimRF79]

Thanks for the info
I did not know about that extra wire

 

[frfly172]

Garmin upgrades the box,your avionics tech,makes it work.

 

[Checkout_my_Six]

One RS232 output from the 430W to the 330ES for ADSB+ format. There may already be a wire from the 430W to the 330, but it’s likelt set as a different format and going to other devices as well. I have never seen a plane that didn’t need the extra wire.

and software upgrades..my 530W needed attention and wires....I just did mine. I needed RS232 and GPS source and audio to the 330ES. You want traffic on your 430W and audio out....