--- product_id: 35447207 title: "SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US" brand: "surecom" price: "47097₫" currency: VND in_stock: false reviews_count: 13 url: https://www.desertcart.vn/products/35447207-sw33-vhf-uhf-mini-power-and-swr-meter-radio-portable store_origin: VN region: Vietnam --- # Max Power 100W Accuracy ±5% VHF/UHF Range SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US **Brand:** surecom **Price:** 47097₫ **Availability:** ❌ Out of Stock ## Summary > 📻 Elevate Your Ham Game with Precision Power Monitoring! ## Quick Answers - **What is this?** SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US by surecom - **How much does it cost?** 47097₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/35447207-sw33-vhf-uhf-mini-power-and-swr-meter-radio-portable) ## Best For - surecom enthusiasts ## Why This Product - Trusted surecom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid SWR Checks:** Get your antenna SWR checked in just 3 seconds—stay ahead of the game! - • **Broad Power Range:** Measurable power range from 0.5W to 100W—perfect for all your ham radio needs. - • **Reliable Performance:** Accuracy within ±5% ensures you’re always in the know about your radio's performance. - • **User-Friendly Design:** Easy to install and operate, making it ideal for both beginners and pros. - • **Precision Power Monitoring:** Experience direct digital readouts for both forward and reflected power. ## Overview The SW33 VHF/UHF mini Power & SWR Meter is a portable handheld device designed for ham radio enthusiasts. It features direct digital readouts for forward and reflected power, a maximum measurable power range of 100W, and an accuracy of ±5%. With the ability to check your antenna SWR in just 3 seconds, this user-friendly meter is perfect for both novice and experienced users looking to optimize their radio performance. ## Description Model: SW-33 Features: 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. Specifications: Measurable power range: 0.5-100W Maximum power: 100W Accuracy: mean + / - 5% MAX. Power in: 100 WATT V.S.W.R: 1.00~19.9 Frequency Range: COVER: 100MHz~520MHz Insertion Loss: <0.15dB (VHF), <0.25dB (UHF) Temperature: 0℃~70℃ Battery Build -in: Li-ion Battery Size (WHIT OUT SMA: 25*25*60 (mm) Power in: 5V (micro usb) Interface (in and out ): SMA female Impedance: 50Ω Weight: 160g Package Contents： 1x SW-33 SWR/POWER METER 1x English User Manual 1x USB charger cable 1x USB AC adapter 100-240V　 1X SMA MALE TO SMA MALE ADAPTOR ## Features - VSWR. Forward and reflected 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. - Measurable power range: 0.5-100W. Maximum power: 100W Accuracy: mean + / - 5% - Easy to install handheld Radio ## Images ![SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US - Image 1](https://m.media-amazon.com/images/I/71m8B76UTlL.jpg) ![SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US - Image 2](https://m.media-amazon.com/images/I/71zNWT1CaeL.jpg) ![SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US - Image 3](https://m.media-amazon.com/images/I/71+wLFNOvLL.jpg) ![SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US - Image 4](https://m.media-amazon.com/images/I/71LEdAzolGL.jpg) ![SW33 VHF/UHF mini Power & SWR Meter Radio portable handheld ham Black US - Image 5](https://m.media-amazon.com/images/I/51lXaAm1xbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars Amazingly compact. *by D***E on Reviewed in the United States on September 16, 2017* Nifty little thing. I would prefer the screen stop at SWR or power for at least 3 seconds. Great batch of adapters. Turns out my dipole has a terrible SWR. The UHF/VHF whip is much better w/ the handheld. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect little unit. All metal and sturdy. Comes with accessories you need. *by G***Y on Reviewed in the United States on August 20, 2017* I received this today. On opening I found several adapters for SMA and BNC included and a 50ohm Dummy Load. So this was perfect for testing handheld radios as I could test the meter and using the dummy load test the power. So I set out testing the antennas of 8 BF888 radios. Wow, of the 8 only 2 had an SWR less than 19.9. I tested 2 new 14.5" antennas and they were 1.2 and 1.3. Tried a 7" and it was 15.0. So now I am replacing all of my antennas with the 14.5 since they are perfect for my own repeater. So glad I finally got this. ### ⭐ 1.0 out of 5 stars Don't bother, if this can't be calibrated, and isn't able to measure outside 50ohms it's a waste *by R***R on Reviewed in the United States on January 6, 2018* Don't trust it, can't be calibrated, also tried several reputable branded antennas (Nagoya, Smiley, Powerwerks) many come back as a 19.9 including a smiley antenna that's a 470mhz 5/8 tuned antenna. I used a Radioddity GD-55+, TYT TH-UV82000 and DM-UVF10 as well as a Retevis RT1 every antenna on every radio had a 19.9 SWR from 440-470mhz! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/35447207-sw33-vhf-uhf-mini-power-and-swr-meter-radio-portable](https://www.desertcart.vn/products/35447207-sw33-vhf-uhf-mini-power-and-swr-meter-radio-portable) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*