Most factory Fenwicks are described here; https://wiki.fiberglassflyrodders.com/wiki/Fenwick

The lack of comments after the rod descriptions of the longer 8-9-10-11-12 weight rods in the Wiki is because they weren't popular enough with the forum users of the day that anyone could comment, I imagine they still aren't well known. Fiberglass fly rods in lengths beyond 8'6'' are bordering on being too much of a good thing, tiresome to use.
The FF909 can't be a great deal different than my FF85 that is just 6'' shorter, about the weight and rated as 8-9 wt.; so I'd guess that it is a moderately fast strong rod useful as a bass rod, streamer rod, light salt water rod, heavy trout/steelhead rod, and a fair/good roll-caster. I'd put a 9 weight rocket taper floating line on it as a starter, I'd also use a Medalist 1498 or similar weight reel.
The FL84-5 (if that is what it is) is discussed here; viewtopic.php?f=6&t=64961
Recent build FF84-6F here; viewtopic.php?f=8&t=67811
In general the FL designates a blank rod, the 84 is the length in inches and the number following the dash is the suggested line weight- for one or two piece rods, numbers -8485 F- from your blank/kit rod don't match any that I've seen.
Instructions for loading pictures of the rods here: viewtopic.php?f=8&t=2353

Here are some pics. Sorry, new phone & haven't had a clear pic yet.

Thank you Carlz. But if I was to tell you I have never cast a fly rod in anger, you would realize my description would be near useless. Hopefully by the end of summer I'll make some sense.

My choices for reels has doubled this week, so I will be figuring out what feels good for working the Cal Delta stripers.

I don't think that's specific to Fenwick - glass rods are just superseded by moderate graphite in 9' rods.
Unlike with shorter rods, you gain nothing but weight with glass at that length.
Give me a good graphite II (IM6) for 9', though I'm plenty happy with my S-glass and cane rods at 8-1/2'.