Tarheel M300A Antenna, 1.7-28 MHz, 250 W

The only antenna of this kind which also covers the 160m band. Of course you will have a hard time winning the 160m contest with this antenna, but it's still a good compromise, especially when the optional hat capacity is used for better efficiency. Construction like the M200A, again with galss fribre reinforced plastic body for the coil.

If the either of the long antennas are installed high on a large vehicle (RV, camper &c.) the maximum allowed height while driving can be exceeded. By using a shorter (optional) whip you give up the lowest band, but can use the other bands while driving. Arrived at the destination the longer whip can be installed again.