The TK-3230DX portable two-way radio is an excellent, cost-effective choice for when you need a straightforward and lightweight unit without sacrificing features. This radio is designed to work in open spaces throughout smaller areas, but the TK-3230 still has great range - 150k square feet indoors and 1 to 3 acres in outdoor settings. If your production has heavy walls, hills, trees, or other obstructions, consider the TK-3400U16P unit for the performance you require!