My brother and I are discussing building a RF smoker. He has seen one somewhere, and I am having trouble figuring out if what he is talking about will work or not. I have looked through the older posts and haven't seen one like it, but it might be here somewhere and I overlooked it. We have a 250 gallon propane tank. He wants to basically take about 1/4 of the tank and make it the firebox by adding a divider. Then cutting the opening between the firebox and smoking chamber towards the bottom of the divider, and adding a baffle in order to make it reverse flow. The entire smoker and firebox will be contained within the 250 gallon tank. I don't know if what I just explained made any sense or not, but if anyone has this type of smoker or has any experience with this type of smoker could you give some advice and/or pictures for me to look at before we begin the build. Any information will be greatly appreciated.