I think the Vietnamese offer the best tactics for ambush forces for Iran’s capabilities.
The Vietnamese are infamous for their min-max tactics, where they would dismantle radars and missiles and hump them up mountains and through dense jungle to reassemble where you would never expect a SAM to ever be able to get to. This would be particularly applicable to Iran’s mountainous terrain.
The problem would be a lack of forest cover making it far more likely for the prep work or assembled batteries to be discovered. But Iran’s attrition of American and Israeli MALE drones would go a long way to helping mitigate those risks.
As more and more Reapers and the likes are lost, I would not be surprised if we started getting stories of SAMs being shot from the tops of mountains at American and Israeli warplanes.
Vietnam worked with whatever they had, 60 years ago... and they didn't get to have best equipment for the work even back then.
Iran, on the other hand, built for themselves just that.
List isn't 100% complete(since i've made it, IRGC also demonstrated they operate Majid; not just the army). Note that everything but the very low end(Ghaem, Ra'ad) is self-contained(TELAR). They're very mobile...they just can't hit anything big, which is likely tech/eccm problem.
And honestly, given how readily their IRST(not seeker tracking!) switches from engaged aircraft to flares...well, it is not hard to see why.
