Important Features Include:
High Power Final Transistor - The SR-490HP uses a single SGS Thomson SD1446 flange mounted transistor that provides the user with 100 + watts PEP. If you want be heard, the SR-490HP has the power required to do some serious talking.
Digital Echo with/ Dual Front Mounted Controls - Provides the operator a much wider range of effects and control than typical factory or aftermarket echo boards. Our board is able to reproduce the human voice with virtually no distortion providing maximum clarity and enjoyment.
Dual Roger Beeps - Two different roger beeps are included with the SR-490HP. These are controlled using a switched that is located on the front panel. This is a feature that you will find on virtually no other radio direct from the factory. Most importantly the roger beep can be turned off when it's not needed.
Variable Power Control – Allows the operator to adjust or vary their carrier from one watt to over 100 watts PEP.
Variable Talk Back Control – The infamous talk back squeal is virtually eliminated with our independently controlled talk back circuitry. The operator can adjust the volume to the perfect level as operating conditions require. Best of all the user no longer has to turn down the microphone gain to stop the annoying squeal that is often the result of poor design or cost cutting at the production level.
Up-Armored™ Receiver- Our exclusive receiver protection works even under the harshest conditions, such as those experienced at a busy truck stop with many operators running high power radios. In addition our receiver filtering is tighter than most radios on the market. This means adjacent channel rejection is improved.
Back Lighted Controls - Our exclusive face plate design provides operators with back lighted controls, making adjustments even in the darkest conditions easy. Best of all our design is extremely durable and can be dimmed using the dimmer switch located on the front panel of the radio.
Additional Features Include:
Blue meter light and channel display
Large round meter that is easy to read
Advanced NB/ANL Circuit Reduces Interference
AM/FM Operation and PA Circuitry
Automatic AWI (Antenna Warning Indicator) alerts the operator if their SWR's are too high
Three Position dimmer switch on front panel
Front microphone connector for easy mounting in tight spaces
Receive and Microphone gain controls
Frequency Counter Jack pre-wired for FC-390 style counters
1 Year Limited Factory Warranty