To clarify, ohms DC is one thing but ohms AC is a horse of a different color. Here we get into VAR or volt-ampere reactive or another way of stating it, impedance and with RF we simply call it impedance. When it comes to antennas a noise bridge is not for the average ham or experimenter being rather complicated to operate and interpret the readings while the MFJ analyzer linked to above is easy and comes with instructions for using it for a variety of applications, not just antennas. Pricy yes but not unreasonably so and well worth the investment for those who do a lot of antenna, tuner, delay line, coaxial matching sections and related work. I don't own one not having sufficient need but borrowed one when I needed it and believe me it's a breeze to work with.
Yeah, I'm back safe and sound after the big blow, a little worse for wear but I'm working on it.