Dual band mobile ham radio antenna
A trapped dual bander would make an interesting homebrew project. The mount of the antenna uses an NMO connector, a slightly rarer connector no doubt but is also newer and better than many of the older mechanisms. The magnetic base of the antenna sticks to metal surfaces well enough and given that it has a long enough cable, you will ideally want to mount this one around your house. This is a general purpose tri-band antenna that covers MHz to MHz. High gain, tri-band HT antenna.
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dual-band mobile antennas
It is NOT an automatic fold-over, you must manually lift the element up out of the socket and lay the antenna whip down in order to enter garages, parking structures etc…. A slider coil to alter detection frequency with manual alteration for maximum efficiency. As a starting point, it's best to put the tuning screw either all the way in or out, so each antenna is the same length. Multi-storied homes, for example, will probably warrant the use of a longer cable. At first I was sure my antenna didn't have that feature, and so were my SAR teammates until I folded their antennas for them.
Dual-Band | Comet Antenna
Increase the gain and enhance the reception sensitivity. Flexible whip with SMA. Endures electric currents with power up to watts. Hot this week in Dual Band Mobile Antenna. An included super flexible SMA adapter cable allows for easier installation right to your handheld radio.
Power rating of 75 watts, a standard range for mid-range ham radio antennas. Factory direct importing from Taiwan and China. Fewer efforts aim at a tri-band planar antenna for wireless communication network applications Paitoon et al. That is the name of the company that manufactures Nagoya antennas and apparently they do use blue lettering. As a general rule, more bands are better but of course, more bands are going to cost you more money too. As with the copied TA, the TA is still the best performing, durable, 14 foot tri-band beam made.