The RF Detector, JM-20F, is the latest technology in hand held radio
It incorporates a sophisticated microprocessor circuitry which makes sweeping for
transmitters effective and efficient without complicated adjustments. It features a 10
digit liquid crystal frequency display, ultra sensitive 16 section bar graph. It also has a
microprocessor filter circuitry which prevents nuisance alarm from random noise frequency,
battery low indicator, and built in NiCad battery.
range is from 1 Mhz - 3Ghz
with a battery life of 6 hours.
This new state-of-the art countermeasures sweeper gives you two modes of
detection. Aside from the ability to visually read the bar graph for bugs and knowing the
frequency of what the unit locked onto. Size is 3.3" x 2.7" x 1.2". This
state-of-the art unit comes in a hard shell case with AC Adapter.
Don't confuse this unit
with cheap knock-off imitations in plastic housings that don't have the sensitivity
need. This unit is quality engineered and built in the USA in a cold rolled steel scratch
resistant housing and will last a lifetime.
This sweep unit alerts, has visual bar graph display
and frequency display. State-Of-The-Art Portable Bug Detector
With Advanced Features Comes In A Hard-shell Protective Case And Detailed Instruction
Manual. It Also Has A rechargeable Battery With Battery Charger Built right In!