SURECOM UV Digital VHF/UHF Power with SW-102S Surecom Ground Plate

Surecom SW102 Ground Plate

A Ground Plane is a flat surface of ferrous metal (Aluminum, etc) that a  Ground Plate  for heldhand antenna uses as an integrated part of it. A Ground Plate  will be better for testing the SWR .

Package include:
1x 1mm Ground Plate

SURECOM UV Digital VHF/UHF Power with SW-102S Surecom Ground Plate 

V.S.W.R. meter Introduction

VSWR. 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.
Build in Frequency counter .
All Funtion display ( Frequency,Power , SWR,FW,RW,Battery Level)

Feature & Specification
Frequency range: 125 – 525MHz
Measurable power range: 0.5 – 120W(+-0.5%)
Input  read frequency counter (must be < 0.5 W)
Maximum power: 120W
Impedance: 50Ω
Size: W 76 X H 77 X D35 mm.
Weight: < 220 grams
Battery : 3.7V Li-ion Rechargeable Battery

Not for the DMR digital radio.


Interface: SO239

MAX. Power in 120 W        (Measurable power,Radio must be ANALOG)
V.S.W.R 1.00~19.9
Frequency Ranger COVER : 125MHz~525MHz
Insertion Loss < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature 0℃~60℃
Frequency counter Yes (  TX input  must be minimum 0.5W + – 0.5%)
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
Weight 220g (include battery)


  • Power ON/OFF:
  • Press 2 second the [Red button] to power on or power off

    MENU Dispaly  (Note: Version for up to V3.8)

    No. Mode Adj
    Default Setting
    1 Adjustment Forward  -99  to  +99 0 Fine Tune Level %
    2 Adjustment Reverse  -99  to  +99 0 Fine Tune Level %
    3 Adjustment Time Base  -99  to  +99 0 Frequency Counter ,OSC Time Base
    4 LCD DIM (Back Light  Time) 0-9 1 “0” is always on,  1 min  to  9 mins
    5 POWER OFF 0-9 3 “0” is always on,  1 min  to  9 mins
    * Supplier, the product will add functionality without having to give notice


  • Set & Save​:
  • Press MENU [Blue button]
  • Press F1 [Red button)(Select 1-5 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)
  • Package Contents
  • 1x SURECOM  SW-102-UV Power & SWR Meter  (SO239 – connector)
  • 1x Power PSU 100-240V
  • 1x Charger Cable
  •  1x English Users Manual

    The first from  ,
    V3.3,V3.8,V4.3, V4.5,V5.1 ,V2.02,V2.03 new
    V2.02 , V2.03 is new version , the watt refenece is best than  V3.3,V3.8,V4.3, V4.5,V5.1 .

    **All Specifications are subject to change without notice


Author: 409shop

When shopping for a ham radio online, you may often face a dilemma: buy from a reputable site and pay more, or risk buying from a not-so-trustworthy site to get the lowest price. With 409shop, you don't have to choose between low prices and a safe shopping experience. You can have it all when you shop with us. 409shop is a well-known online store specializing in Two-way Radios, Radio Accessories, FM Transmitters, Mobile Radio Transceivers, CB Linear Amplifier, frequency counter ,Antenna ANALYZER,lShortwave Radios, and Oscilloscopes. Meanwhile, to satisfy more demands of different customers, 409shop also offers headphones, Hi-Fis, Satellite Finders and Bluetooth Devices.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: