SW-102HF Digital  Power & SWR Meter  

V.S.W.R. meter Introduction
V.S.W.R. Forward and reflected power direct digital readout, without any calibration.
Maximum measurable power range up to 120W.
low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
All Funtion display ( Power , SWR,FW,RW,Battery Level)

Feature & Specification
Frequency range: 1.5-70MHz
Measurable power range: 0.5- 120W(+-0.5%)
Maximum power: 120W
Impedance: 50Ω
Size: W 76 X H 77 X D35 mm.
Weight: < 220 grams
Battery : 3.7V Li-ion Rechargeable Battery
Interface: SO239 Interface
Power measurement range
120 W  (intermittent use)
Measurement range at swr measurement 
1.00:1 ~ 19.9:1
Frequency range
COVER : 1.5~70MHz
Insertion loss
Less than  0.3dB 
Impedance 
50ohms
Temperature
0℃~60℃
Battery display
Yes
Battery Build-in
3.7V  Li-ion Battery
Auto power off
1-9 mins
Size
66*68*37 (mm)
Charger in
 5V (micro usb)
Backlight
AUTO OFF  
Interface (in and out )
SO239 UHF female 
Weight
220g (include battery)
 
 
Power ON/OFF:
Press 2 second the [Red button] to power on or power off


MENU Dispaly
Mode No.
Item
Adj 
Default Setting
 Content
1
Light off
 1  to  9
1
"0" is always on,  1 min  to  9 mins
2
Power Off 
 0  to  9
3
"0" is always on,  1 min  to  9 mins
3
Adjust Power
 0
0
+-99

* Supplier, the product will add functionality without having to give notice
 
Set & Save​:
​Press MENU [Blue button]
Press F1 [Red button)(Select 1-3 Funtion)
Press [Blue button] ( - ), [Yellow button] (+)
Press the  [Red button ]for 2 seconds
Press the  [Blue button] to SAVE and EXIT
 
How to check the S.W.R. of your Antenna :
​Connect to "TX" on Radio output  and Antenna  to "ANT".  Proper adaptor/cable is required if your device has different type of connectors.
Measurement V.S.W.R. : (see Pic.1)
SW-102 TX connect Radio RF out  
Radio TX , SW-102 with display S.W.R. measure data.
Do not affect the test in the following cases, there are objects nearby, placed horizontally.
How to check the output Watt of your transceiver :
Connect to "TX" on Radio output and dummy Load to "ANT".  Proper adaptor/cable is required if your device has different type of connectors.
Measurement Power: (see Pic.2)
SW-102 TX connect Radio RF out  
SW-102 ANT connect 50 ohm Dummy Load
Push Radio TX , SW-102 display is Power  measure data.
(SW-102 is not for DMR system)
How to display rotate : 
Press Yellow key to rotate display in 180 degree , 
Press Yellow key to normal .
 
Package Contents
1x SURECOM  SW-102HF Power & SWR Meter 
1x Power PSU 100-240V
1x Charger Cable 
 1x English Users Manual
 
 
 
 
specification subject to change without notice, the information in this document does not of any contract or quote