Trains.com

Radio use question

1313 views
3 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    December 2017
  • 2,671 posts
Radio use question
Posted by Lithonia Operator on Monday, December 20, 2021 8:26 AM

Yesterday I was poking around by the port area in Wilmington NC. I could hear talk on the scanner; it was on an AAR frequency. But I could never hear any sounds of switching. No diesel noise, no sound of coupling. I saw nothing moving, but the majority of the facility is blocked from view by cuts of cars or other things.

I had noticed trackmobiles (if that's the right term for the small vehicles that industries can use to move a car or two) here and there. It made me wonder if non-railroad employees using a trackmobile communicate on the regular RR frequencies. Could that have been what I was hearing?

Still in training.


  • Member since
    December 2001
  • From: Northern New York
  • 25,020 posts
Posted by tree68 on Monday, December 20, 2021 9:46 AM

It's entirely possible.  

There are almost 200 AAR channels/frequencies, the number having doubled with narrow-banding.  If the plant operates a railroad, they may have requested and been assigned a channel.  

Interoperability with their serving railroad would be a plus.

According to RadioReference.com, Wilmington Terminal operates on 160.320 MHz.  Perhaps they service the plant.

LarryWhistling
Resident Microferroequinologist (at least at my house) 
Everyone goes home; Safety begins with you
My Opinion. Standard Disclaimers Apply. No Expiration Date
Come ride the rails with me!
There's one thing about humility - the moment you think you've got it, you've lost it...

  • Member since
    December 2001
  • 1,190 posts
Posted by mvlandsw on Monday, December 20, 2021 11:31 PM

I believe that frequency is used by CSX. You may have been hearing radio transmissions that carried farther than the physical sounds of the activity.

  • Member since
    May 2019
  • 1,314 posts
Posted by BEAUSABRE on Monday, December 20, 2021 11:34 PM

Aliens, gotta be aliens

Join our Community!

Our community is FREE to join. To participate you must either login or register for an account.

Search the Community

Newsletter Sign-Up

By signing up you may also receive occasional reader surveys and special offers from Trains magazine.Please view our privacy policy