Antenna Mast MO-4 for use with Hustler Standard Antenna Resonators RM10 RM11 RM12 RM15 RM17 RM20 RM30 RM40 RM60 RM75 RM80, and Super Antenna Resonators RM10S RM11S RM15S RM20S RM40S RM75S RM80S

Antenna Mast Model MO-4 for HF trunk or deck mounting

• 3/8" OD stainless steel rod
• 22" long
• Includes 3 re-tuning tip rods. The stainless steel whip rods are to replace standard Hustler resonator whips for proper tuning.
• Functions in restricted height areas
• Fits all Hustler springs and resonators
• Stainless steel base is threaded to fit all Hustler and other 3/8" x 24 thread ball mounts.

If you are serious about HF mobile operation the Hustler HF Mobile System is the obvious choice. Hustler manufactures and sells more HF mobile antennas worldwide than anyone. No other manufacturer offers the convenience, the flexibility or the pure performance that Hustler does. HF Mobile System offers a wide variety of components which enable you to customize your installation to fit your present and future needs.  A selection of seventeen interchangeable resonators in high and moderate power levels and varying bandwidths, springs, a multi-band adapter and a quick disconnect device are available (not included in this listing).  

Hustler Standard Resonators are available for 80, 75, 60, 40, 30, 20, 17, 15, 12, and 10 meters (not included, and have to be purchased separately). Hustler standard resonators can handle 400 watts PEP. Resonator whip adjustment allows for the fine tuning of these efficient mono-band mobile antennas to the lowest SWR. Using the included Allen key, Whip position is firmly set in the resonator whip tube with two 3/32 Allen set screws. These resonators complement Hustler mounts, mobile masts, and other accessories to custom-build your mobile antenna.