I have a wireless router that requires an external antenna pigtail with a Murata HSC connector for its RF connection. I have done some shopping around and some sites have the connector as MHF4. I'm curious about the similarities between these two connectors, and whether it's possible to use the same antenna pigtail with either connector types.

Specifically, I'm wondering if the two connectors have similar physical dimensions and impedance characteristics, or if there are any notable differences that would prevent an antenna pigtail with one connector type from working with the other. Additionally, are there any technical considerations I should be aware of when choosing an antenna pigtail with one of these connector types for my wireless router?

Thanks