Radio Shack 21-533 owner manual Specifications

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21-533.fm Page 22 Thursday, August 5, 1999 3:47 PM

SPECIFICATIONS

Measurable RF Power

..................................... 1–1000 Watts

SWR

1–3

Impedance

50 Ohms

Frequency Range

3–30 MHz

Dimensions (HWD)

2 9/16 ¥ 6 5/16 × 315/16 Inches

 

(65 ¥ 160 ¥ 100 mm)

Weight

8 oz

 

(226 g)

Specifications are typical; individual units might vary. Specifi- cations are subject to change and improvement without no- tice.

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Contents CB/Ham Field-Strength SWR Meter Introduction Contents Connecting the Meter Measuring SWRCalibrating the Meter Measuring SWR Fm Page 6 Thursday, August 5, 1999 347 PM SWR Scales Interpreting SWR Readings Improving SWR Measuring Field Strength HintsPreparing the Antenna Site Fm Page 12 Thursday, August 5, 1999 347 PM Calibrating the METER/ Measuring Field Strength Set CALIBRATION/FS/SWR to CALIBRATION/FS Dot Fm Page 16 Thursday, August 5, 1999 347 PM Using Field Strength Readings to Tune Your Radio and Antenna Fm Page 18 Thursday, August 5, 1999 347 PM Care and Maintenance Fm Page 20 Thursday, August 5, 1999 347 PM Schematic Diagram Specifications Limited Ninety-Day Warranty RadioShack