I use a GR 1606A when its capabilities are needed. I even salvaged
another from being scraped so I have a back-up.
However, for most tasks, I find that the AEA VIA is the cat's meow.
For instance, when trying to tune a Matchbox to strange frequencies, the
VIA tells one which way things are going.
I have not tried to use the VIA in the presence of strong broadcast
transmitters. At work, we have HP (Agelent) network analyzers and
standards to use as comparisons.
AEA also makes, and I use, a modest TDR that is good enough to be
used to keep track of transmission lines, connectors, and in-line
protection devices.

As Roy, and others, have said: when you need a GR, you need a GR.
Before I bought a 1606, I was once loaned the 900 something predecessor
to the 1606. This instrument is inside of a small, copper lined
suitcase and the particular instrument had been used by the military
since about WW2. The outside showed use. It was spot on with my
standards and, when I opened up the case, the insides were still bright
and shinny. GR made quality instruments.
Though I have not used it, somewhere I have a Delta bridge that was
given to me.

Go for the VIA for HF. You will not be disappointed.

73, Mac N8TT

--
J. Mc Laughlin - Michigan USA
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"Roy Lewallen" wrote in message
...
I have an MFJ 269 and a GR 1606A. Each has its place.