Most helpful critical review
142 of 170 people found the following review helpful
Great for its compact size, but product claims are deceiving
on March 20, 2009
The C4 antenna is excellent when you consider its size. I placed it in my attic (as a backup antenna during hurricanes threats) and it works very well. I am 18 miles from the Miami TV stations to the south and 25 miles from the West Palm Beach stations to the north and I am able to receive all of the UHF digital transmissions. I placed C4 and C2 antennas in my attic, back to back, on the same 4 foot mast.
I gave it 3 stars because it has no reception capability on the VHF-Hi channels (7-13). I tried it outdoors and there was no reception on Miami's channel 7 (transmitting on channel 8 until June 12) and channel 10 (transmitting on channel 9). The same was true for the Palm Beach station, channel 12 (transmitting on channel 13). Antennas Direct/Terrestial Digital claims "consistent gain throughout the ENTIRE DTV channel spectrum", but this is totally false. The DTV channel spectrum includes channels 7-52 (both VHF-High & UHF), not only channels 14-52 (UHF). Channels 2-6 (VHF-low) are rare exceptions when they are used to transmit DTV, so I have no qualms about no reception for these.
Since I also got a C2 antenna (C4's little brother), I was able to compare them and there is practically no difference as to their reception capability. For the size, I think that the C2 is better.
One surprising result is that it works great to receive FM radio (something that their product literature does not claim).
At first I thought that the C4 had poorer reception than the C2. I had a little problem with a rattle inside the C4's 75-ohm connection box which required me to disassemble it (a nut was loose inside). I finally figured out how to put it back together on my own, but I had contacted Antennas Direct (twice) through their website, and they failed to respond. It seems that they respond only if it is going to lead to a sale. Once a sale has been made, they are not interested in helping their customers. Shame on you Antennas Direct/Terrestial Digital!
If you want an outdoor antenna for channels 7 to 52, I recommend the ChannelMaster 4228 (unfortunately discontinued) and the Winegard HD76xxP series (i.e., HD7696P).