Looking for a suitable replacement

[ogreibe]

Have any of you ever run acros an Convex 807 or 809 Portable Transmission Impairment Measuring Set?
The company Convex Corporation has ceased all operations and closed. I need a replacement model, as we support 8 of these POS.
ANy help would be great!
Cheers,
Chris

[USMCPMEL]

https://www.testequipmentdepot.com/usedequipment/hewlettpackard/telcom/hp4935a.htm?gclid=EAIaIQobChMIuMbAg6-E9QIVxtSzCh0KqwAcEAQYBiABEgLdJfD_BwE

[GA_PMEL_RF]

Fluke Networks TS54-A-09-TDR Test Set w/TDR & ABN/PP Cord Set.

[GA_PMEL_RF]

Ameritec AM48 Transmission Impairment Test Set.   Cal'd them when I was in the Air Force.