Railfanning at Redwood City Caltrain Station in Redwood City Caltrains & Union Pacific train part 2 

Awesome catch and video!

4016's horn is a New Cast P23 horn with a squealing 3 bell.

921 San Martin needs to get a new horn

4016 needs to get a new horn sound

Ngl the Caltrain horns don't sound the best comparing to the Amtrak horns. Those sound 🔥 especially the sc44 locomotive horns 🔥

I was in the Cab of 4016

Not a good Thursday to start up with 921 San Martin

Zonk 921 & cabcar 4016's fauled P2 horns I wish they had Nathan K5LA horn.

I don’t know where 919 the county of Santa Clara is

Seriously? Caught my 2 worst enemies at the start? I told you 4016 has a squeaky horn, but 921 is worse

Today’s 11 had 203 have you magine to catch it

Not 4016

Freaking 4016 stop squeaking