If you use the plain CW Skimmer with audio input and not the Skimmer Server you should be able to decode all those utility stations. 

David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://wiki.k1ttt.net
AR-Cluster node: telnet://k1ttt.net:7373

From: Skimmertalk <skimmertalk-bounces+k1ttt=arrl.net@contesting.com> On Behalf Of E.H. Russell
Sent: Thursday, December 24, 2020 15:41
To: 'Andrew O'Brien' <k3ukandy@gmail.com>; 'SkimmerTalk Reflector' <skimmertalk@contesting.com>
Subject: Re: [Skimmertalk] CWS for non-ham applications ?

Hi Andy,

Alex VE3NEA is working on a skimmer for Android called Morse Expert that will have in addition to the ham-optimized decoder, a text mode. It’s in test now and should be available soon. Should be ideal for skimming outside ham bands.

73, Ed / w2rf

From: Skimmertalk <skimmertalk-bounces+ehr=qrv.com@contesting.com> On Behalf Of Andrew O'Brien
Sent: Thursday, December 24, 2020 1:07 PM
To: SkimmerTalk Reflector <skimmertalk@contesting.com>
Subject: [Skimmertalk] CWS for non-ham applications ?

Anyone tried to use CW Skimmer to 'skim" CW signals outside of the ham bands ?  Lots of utility stations still using CW .  I'm not sure if a non master.dta file would have to be created, still might not even recognise non-ham calls.  Just an idea.

Andy K3UK