OK, we were running (for that super long distance test) amps on both sides - what we did was basically put the long distance link on Ch1, and had a local, 'Normal' power link on, if I remember right, Ch6 for the users on both ends
End user connected to SSID KG2V (actually it was the guy who was running the tests call), the laptop routed it out to the HP card (which was a PCMCIA card), and away we went
We were not using a dish, but waveguide antennas - at 16 miles in NYC, we had to dig up real HP cards that had an external antenna port - they do exist, but I can't remember the brand (like I said, I was definately the pointy haired boss on this - left the details to two other guys
Both sides of the link were running similar gear, and the fact that we were using directional antennas on BOTH sides of the link gave us some advantage
We did use HTs - mostly to talk to one another while aligning the setup.
Dig up some issues of QST, National Contesting Journal etc - and look at what they call 'the world above 50Mhz' - particularly 2.4Ghz contesting - these are guys who make LONG LONG distance contacts up in the band we think of as WiFi
The big thing you need to do is find an Elmer - I know that without folks like W2ML, WA2GUG, and the like, plus helping elmer newer guys like KC2LSB (who took over Queens Ares after I no longer had time, and then went on to become the DEC of NYC, and then the SEC)
Try searching out your local ARES group, but be careful, some of them are definately 'wannabe' police and the like - run away from that, but you can probably find a good mentor for the 50Mhz bands there.
The real fun comes when you upgrade, and can start playing lower down in frequency
BTW, I'm going to give one piece of advise to any new hams/potential hams reading - Don't sweat your first HT too much, nor your first mobile rig. They have a tendency to eithre get replaced, or more commonly, they multiply. I can remember sweating my choice of first HT (it was a great choice, and I gave it to a friend I've know for 35+ years when he got his ticket), but if I told you how many HTs and mobile rigs I have in service RIGHT NOW, you'd laugh - without getting out of my chair, there are 7 mobile units, and 8 HTs in arms reach!! (partly because I decided for MY use, I wanted to go with all single band units (aka seperate VHF and UHF radios), which doubles what you need, but if you do go that way, you can end up going commercial (I did) and sometimes you get 'package' deals "here is a lot of 10 identical radios...". That and I became friends with the local Commercial radio shop - and sometimes they get in older stuff that would be perfect for what I need, and the tech (also a ham) will leave a box on my rear steps