(excuse my english...)
i did a little test yesterday...
i turned on the blinder and with the laser tester (little white box bought from Roy) the m-20 start to do the job. So i decide to check if the head was really working and i put my RX-65 in front of the heads...no problem...everithing works well...but when i go more than 50 feet the rx65 do not detect the jammer...
is this normal ?
how far the heads are supose to shoot ?