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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Surecom
  • Model Number: SW-33
  • Measuring Current Range: 125-525mhz
  • Measuring Voltage Range: 100 Watt (MAX)
  • Accuracy Class: + / - 5%
  • Operating Temperature: 0℃~70℃
  • Dimensions: 25 x 25 x 60mm
  • Product Type: SWR power meter
  • V.S.W.R: 1.00~19.9
  • Frequency Range: 125MHz~525MHz
  • Battery Build -in: Li-ion Battery
  • Interface (in and out ): SMA-female
  • Power in: 5V (micro usb)
  • Color: Black
  • Weight: <160g
  • Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
  • Impedance: 50Ω

Packaging & Delivery

Packaging Details packed with box
Delivery Time 1 to 7 days

Portable Surecom SW-33 VHF/UHF Digital SWR power meter



Product Description

1 VSWR. Forward and reflected power direct digital readout, without any calibration. 
2. Maximum measurable power range up to 100W. 
3. 3 seconds check your antenna SWR , also check your radio Rf power watt.
4.Easy to install handheld Radio 


Frequency range: 125-525MHz 
Maximum power: 100W Accuracy: mean + / - 5% 



MAX. Power in100 WATT
Frequency RangeCOVER:125MHz~525MHz
Insertion Loss< 0.15dB(VHF) , < 0.25dB(UHF)
Battery Build -inLi-ion Battery  
Size25*25*60 (mm)
Power  in 5V (micro usb)
Interface (in and out )SMA-female





Package Contains:
1x English User Manual
1x USB charger cable
1x USB AC adapter 100-240V











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Company Information



409 SHOP LTD is a manufacturing department of a professional enterprise providing two-way radio accessories. For years, we have been committed to developing products according to domestic and overseas markets' demands. Our full range of products include earphones, headsets, speakers, microphones, throat microphones, air acoustic w/mic, leather cases, batteries, chargers, programming cables, antennas and other fittings compatible with major brands of two-way radios.

We also provide customized solutions for customers depending on their requirements. Our products have been exported to Europe, America and Southeast Asia, enjoying high popularity.

We always persist in new and unique development and strictly follow the quality standard. Our materials are selected through selection process. As a leading department with innovative technology, we are proud of offering good quality products, low prices and better selections, as well as prompt and reliable services to our customers.



Q: What's your company MOQ?

A: In generally, if use customer brand, we will ask at least 500pcs, this we can negotiate. 

Q: What's your delivery time?

A: This please ask our stock in first, products can send out once receive your deposit.

If use customer brands, we will take a 20-25days to prepare materials and mass production.

Q: Can your company accept customize?
A: Welcome OEM & ODM.
Q: How do you solve after sale service?

A: This please ask us for technical support if you have workers know how to repair.

If do not have engineers, please send back the items, we can repair the items for you. 

Q: Can you send a sample for us to develop?
A: Yes, we can. Sample can send out once you ask for it, but will ask a sample fee. Sample fee will return back in future order.


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