LiveATC Discussion Forums

Air Traffic Monitoring => Listener Forum => Topic started by: acarsuser on March 21, 2010, 08:44:17 PM

Title: NAT-D
Post by: acarsuser on March 21, 2010, 08:44:17 PM
I've noticed HF-Pacific  and NAT-D are  both the same.  This was not true yesterday.   A lot of possible answers, ARINC changing to 8891?, receiver tuned wrong in Seattle... crossed wires at Liveatc HQ...?? 
Title: Re: NAT-D
Post by: dave on March 22, 2010, 07:48:35 AM
NAT-D may have changed, will have to check.  Frequencies (esp HF) are subject to change.  I will try to get the scoop.