Thought I’d summarize all the input from the dual antenna post. Please correct me if I’ve misstated or omitted anything:
1. A single antenna placed in the center of the roof is the overall best setup.
2. The roof is the best ground plane.
3. Placing a single antenna in the center of the roof gets the antenna up high and utilizes the roof as the ground plane.
4. In general, dual antennas on our trucks are not worth the extra expense and effort.
5. Dual antennas might be advantageous if you were towing a large 5th wheel often.
6. Dual antennas on our trucks do not significantly, if at all, increase the range of transmission/reception. One possible reason is that you cannot get the antennas far enough apart to work at peak performance.
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2001. 5 3500 QC 4X4 6-speed HO 3. 55 black
1998 Jeep TJ black http://www.nm4w.org/members/puffer.htm
1. A single antenna placed in the center of the roof is the overall best setup.
2. The roof is the best ground plane.
3. Placing a single antenna in the center of the roof gets the antenna up high and utilizes the roof as the ground plane.
4. In general, dual antennas on our trucks are not worth the extra expense and effort.
5. Dual antennas might be advantageous if you were towing a large 5th wheel often.
6. Dual antennas on our trucks do not significantly, if at all, increase the range of transmission/reception. One possible reason is that you cannot get the antennas far enough apart to work at peak performance.
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2001. 5 3500 QC 4X4 6-speed HO 3. 55 black
1998 Jeep TJ black http://www.nm4w.org/members/puffer.htm