Surecom SW33 Mini Power&SWR Meter VHF/UHF 125-525Mhz Portable Tester for Ham Walkie Talkie
Features:
*Mini pocket size, easy to operate
*VSWR. Forward power direct digital readout, without any calibration.
*Maximum measurable power range up to 100W.
*3 seconds check your antenna SWR , also check your radio RF power watt.
*Easy to install handheld Radio
Specifications:
Measurable power range: 0.1-100W
Maximum power: 100W Accuracy: mean + / – 5%
***notice ***Not for the DMR digital radio***
MAX. Power in 100 WATT
V.S.W.R range 1.00~19.99
Frequency Range :125MHz~525MHz
Insertion Loss < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature 0℃~70℃
Battery Build -in Li-ion Battery
Power in 5V (micro usb)
Interface (in and out ) SMA female
Impedance: 50Ω
Size(WHIT OUT SMA 25*25*60 (mm)
Weight 160g
Features function
Press red button and hol 3 sec.to” Power on ” and “SWR “mode ” Led indicat
Press red button -” Power Meter “mode , Led indicat
Press red button -” SWR “mode ,Led indicat
Press red button and HOLD -” POWER OFF
1.1 How to use Power meter .
Press red button -switch on
Press red button again to mode “POWER meter ” ,Led Indicat
Connect the SMA (mark TX) to Radio output .
Connect the SMA to DUMMUY Load
***Caution : Please use correct power of dummy load , High power will damage the dummy load***.
1.2 How to use SWR meter .
Press red button -” Power on ” and “SWR “mode Indicat
Connect the SMA (mark TX) to Radio output .
Connect the SMA to ANTENNA
Result explaint:
When the the led show 1.00 to 1.50 , mean the antenna is suit the frequency,
When the the led show 1.50 to 3.00 ? , mean the antenna is not good suit the frequency,
When the the led show up to 5.0 to 19.99? , mean the antenna is not suit the frequency.
Package Contents
1x SW-33 markII SWR/POWER METER
1x English User Manual
1x USB charger cable
1x USB AC adapter 100-240V
1x SMA male to SMA male Adaptor
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