We as a group of 4 T50 purchased to go in convoys with one another in connection. After our first tours I can now report that we are completely satisfied with the parts! On the Railway 4 km distance have been no problem even in hilly terrain if the 6km received will be achieved, we have not tested explicitly. The voice quality is also very satisfactory, as the speaker volume! Battery performance was with us in continuous operation (radio nonstop with occasional radio interviews) at just under 6 hours. What is important to know the load with the parts while they can not spark, but only to hear the radio traffic!
All in all a round thing, price / performance ratio absolutely ok! We would buy it again!