Diamond Original CX310A Heavy Duty Wideband Coax Switch Review

This is a well built unit. I recommend this instead of the MFJ device (cheaper). The MFJ simply puts too much reflected power into the antenna system. I don't see any negative effects with this Diamond.

LIKE the co/ax connectors, angled and they were secure, also the switch is much more positive and the internal wiring is clean and professional, the bottom panel is more accessible if needed. The type of assembly (attachment) was also the best I have ever seen.

I have one HF antenna (3.5-30MHz) and two 6 meter antennas (50-54MHz ) plugged in and it took some time It was time to find out that a port on the switch was faulty and was causing the SWR reading to go out of range. I will try to return it as soon as I find a replacement.

This is the best switch I have ever bought for UHF and VHF. Minimal loss on both UHF and VHF, very well built, not cheap and flimsy like others I've bought, you get what you pay for and it's good quality!

This is a well built device. I recommend this instead of the MFJ device (cheaper). The MFJ simply puts too much reflected power into the antenna system. I don't see any negative effects with this Diamond.

LIKED connectors for coaxial cable, angled and secure, also the switch is much more positive and the internal wiring is neat and masterfully made, the bottom plate is more accessible when needed. The type of assembly (attachment) was also the best I have ever seen.