The Surecom SW-102HF is a compact V.S.W.R. meter for analog two way radios with a maximum measurable power range of up to 120W. It measures forward and reflected power on a digital readout without any calibration. This compact unit fits in the palm of your hand, so you can carry it with you everywhere you go.

V.S.W.R. Forward and reflected power direct digital readout without any calibration
Measurable power range: 0.5 - 120W(+-0.5%)
Design allows it to be permanently connected
Displays S.W.R, F.W, R.W, battery Level
Operating temperature range: 0°F~140°F / 0°C~60°C
Frequency range: 1.5-70MHz
Insertion Loss: < 0.15dB(VHF) / < 0.25dB(UHF)
V.S.W.R : 1.00:1~19.99:1
Maximum Power input :120 W
Built-in 3.7V Li-ion battery
Charger input: Micro USB +5V
Interface (in and out): UHF female (SO239)
Impedance: 50 Ohm
Auto power off: 1-9 minutes
Back-light Auto Off
Battery level display
Model number: SW-102HF
Dimensions: 2.99 x 3.03 x 1.37 in. / 76 x 77 x 35mm
Net Weight: 7.76 oz. / 220g

Package includes:
SW-102HF V.S.W.R. Meter
Power PSU 100-240V
Charger Cable
English Manual

NOTE: For use with analog two way radios only. Not for use with DMR digital radios.

 

Power ON/OFF:

Press [Red button] 2 second to power on or power off

MENU Display  Content

1 LCD (Back Light off Time)0-9  , "0" is always on,  1 min  to  9 mins

2 POWER OFF 0-9   "0" is always on,  1 min  to  9 mins

3 Adjustment Forward Power -99  to  +99 Fine Tune Level %

* Supplier, the product will add functionality without having to give notice

 

• Set & Save:

1. Press MENU [Blue button]

2. Press F1 [Red button)(Select 1-3 Function)

3. Press [Blue button] ( - ), [Yellow button] (+)

4. Press the  [Red button ]for 2 seconds

5. Press the  [Blue button] to SAVE and EXIT

 

• How to Connect your Radio :
     TX : Connect to RADIO RF Output
  ANT : Connect to ANTENNA or 50 OHM Dummy Load
  ( Proper adaptor/cable is required if .your device has different type of connectors.)

• How to charge your meter :
  Connect external USB DC+5V source  (e.g. USB charger) to micro USB input
  When display is showing 'E', it means the unit is powered by USB.
  When display is showing 'B', it means the unit is powered by internal battery.

• How to use a swr meter to test antenna (SWR) : (pic 1)
  Measurement V.S.W.R. :  
  1)Radio RF output  connect to meter "TX" socket  .
  2)Antenna connect  to meter  "ANT" socket .    
  3)Push TX PTT from Radio, METER display is SWR measure data. 

• How to use a meter to test the output Watt of your transceiver :
  Measurement Power:  
  1)Radio RF output  connect to meter "TX" socket  .
  2)50 Ohm Dummy  connect  to meter  "ANT" socket .    
  3)Push TX PTT from Radio, METER display is Power  measure data .

• How to  rotate the display:
  Press Yellow button and hold to rotate display in 180 degree