The MFJ 1438 HF/VHF/UHF Mobile Antenna covers four very popular bands. You get 10-meters, 6-meters, 2-meters, and 440 MHz with just one antenna! These antennas are ideal for use with the Yaesu FT-8900R quad-band mobile transceiver and other tri-band (6M/2M/70cm) transceivers. With multiple rigs, you could also use duplexer or triplexer configurations.
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Power handling with these antennas is very good, with 2-meter/70cm power levels at 100W FM! On 6-meters you may run 200W SSB /100W FM. Their 10-meter power levels are a nominal 200W SSB /60W FM.
On 10 and 6-meters, you'll be operating quarter-wave antennas. On 2-meters, the half-wave configuration will yield a 2.1 dBi gain. On 440 MHz, the double 5/8 wave will give you a very respectable 5.5 dBi! The fold-over feature, with a threaded locking-collar, will even let you get into the garage!
The MFJ-1438 represents a very versatile multi-band mobile antenna!