Search for Pentode tubemodel Ltspice, g3 not connected to k

[heracles46]

Hi,
All pentode tubemodels at Ltspice g3 is connected to k. The attached circuit diagram shows EF80 g3 only connected to external R and C. Does anyone have a tubemodel I can use. Any Pentode welcome.
Thanks in advance.
Udo

 

[Mooly]

Moved to software tools.