Also have the GX2200 by SH. Works well, the audio is clear and range is good.
Standard Horizon is a well respected electronics company. The company also makes other high frequency radios under other brand names.
Edit: I know John and I didn't specifically answer the question about a particular model. I mentioned the GX2200 to emphasize the quality of the company's products. The GX1850 might be a real dud, however, given SH's reputation, I doubt they would produce an inferior product.