SKU: 17320634969

Usdr usdx+ Plus V2 Transceiver 3W-5W All Mode 8 Band HF Ham Radio Transceiver

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Description

Usdr usdx+ Plus V2 Transceiver 3W-5W All Mode 8 Band HF Ham Radio TransceiverDescription: This is a shortwave QRP SSB CW transceiver. The ultra small size is easy to carry for outdoor use, using 1602N LCD screen, built in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc., support CW automatic decoding. Features: 1. 8 tracks cover: 80m 60m 40m 30m 20m 17m 15m 10m2. Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance3.

Description:
This is a shortwave QRP SSB/CW transceiver. The ultra-small size is easy to carry for outdoor use, using 1602N LCD screen, built-in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc., support CW automatic decoding.

Features:
1.8 tracks cover:80m/60m/40m/30m/20m/17m/15m/10m
2.Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance
3.Whether using internal battery or external 13.8v power supply, it can achieve 3-5w power in 8 ranges, and reserve SOT-223 and TO-220 pack pads needed to upgrade
4.High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%
5.High accuracy KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm
6.Ultra small size: 83*38*124mm (excluding protruding parts)
7. Abundant interfaces (cat, ptt out, mic/key, k-head mic)
8.All LPF parts use 100v c0g/np0 capacitors
9.Use genuine Omron original magnetic latching relays
10.Use op amp chip with lower noise than LM4562
11.Built-in speaker with cavity
12.BNC antenna interface

The usdx+ update is as follows:
1.Moved the headphone and power key/microphone jacks to the front panel for easy access to the headphone and power button.
2.Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience.
3.Upgraded built-in speaker effects, double the sound!
4.PCB reserved pads for various upgrades, out of the box, can be used as a template for DIY upgrade learning
5.Quickly change qrp cw frequency.
6.Support cw sidetone volume adjustment.
7.Support cw sidetone adjustment.

List of Functions:
1.Support all modes: usb, lsb, cw, am, fm (ssb mode has good reception effect, but poor transmission effect. AM and FM modes are free, and the effect is not good).Filter dsp filter: 4000, 2500, 1700, 500, 200, 100, 50hz passband.
2.Function DSP functions: automatic gain control (AGC), noise reduction (NR), Xmit voice trigger (VOX), RX attenuator (ATT), TX noise gate, tx unit control, volume control, dbm/s meter.
3.Sidebar/Carrier Suppression SSSSB transmit: better than -45dbc, imd3 (dual tone) -33dbc, receive: better than -50dbc
4.Support multi-band support, continuously adjustable 10m within 80m frequency range (from 20khz..99mhz, loss performance)
5.Open source firmware, built with arduino ide; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of software-based Vovox code available for fast full control (qsk and half-qsk operations) or rx/ Auxiliary switch tx for external control of ptt/pa output using fully digital tx-delay stage and software based ssb stage transmitter in digital mode (no cat or ptt interface required): controls the phase of the sill si5351 (by switching at 800kbits/s Small frequency changes under i2c) and magnitude of pa (via pwm pa key shaping circuit).
6.Software-based all-digital SDR receiver stage (optional): The I/Q (complex) signal is sampled from a quadrature sampling detector digital mixer and a 90 degree phase shift is performed mathematically in software ( Hilbert transform) and three independently switchable analog faders (0db,-13db,-20db,-33db,-53db,-60db,-73db) from the pre-receiver by adding Atten sidebands.
7.Receiver noise floor mds: -135dbm at 28mhz (200hz bw).
8.Receiver receiver front-end selectivity: +/-2khz steep 45db/decade tuning frequency rolling.
9.Blocking blocking dynamic range: 20khz offset 123db, 2khz offset 78db.
10.cw decoder, direct/iambic-a/b keyer.
11.vvfo a/b + rit and split, and the corresponding relay through i2c.
12.cat supports cat with filter switch (using kenwood TS-480 protocol).

Specifications:
1.Type: hf qrp sdr transceiver
2.Mode: ssb/cw
3.Frequency range: 3.5-30mhz
4.Built-in mic
5.Antenna/connector: 50ohms/so-239

Product Size Chart:


Please note:
1.This product has no built-in battery and no power source. It needs to be equipped by the user. Make sure you don't mind before buying! ! !
2.The power interface is 5.5mm, the power supply voltage is 12.6V, 1A 2A can be used.
3.The battery specification is 11.1V/12.6V 4000mAh lithium battery.
4.You can buy a power supply or battery according to the above values, thank you.

Package Included:
1 x usdx+ Transceiver
1 x Microphone
4 x Machine Foot Pads

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17320634969

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4.7 ★★★★★
Based on 27 reviews
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Natalie R.
West Palm Beach, US
★★★★★ 5
Looks great, doesn't hold much so measure carefully
Color: Gray, Size: Rectangle
I got this organizer for my husband to keep his stuff by the door. While it's a little smaller than I'd hoped, it looks great in the entryway. It's super easy to snap together, but feels like the material could be damaged easily if you're not careful. He is able to store his keys, wallet, and sunglasses in it, and throws hit hat on top. Overall we are really happy with it.
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Reviewed in the United States on January 31, 2026
R
Verified Purchase
Rin
Carnegie, US
★★★★★ 5
Perfect
Color: Blue, Size: Square
Just what I needed. The size is perfect as I didn’t want anything too large to place my watches and other accessories inside near the corner of my desk. Its size is essentially 7x7, and the design is sleek compared to other organizer holders. I got the color in blue and it looks stunning with the rest of my setup. I’m unsure about other reviewers, but mine came safely and the leather walls are decently thick, so it’s not too flimsy when buttoned together which holds very securely. There are hole spaces at the bottom corners once assembled, so if you have super small items such as beads or really small jewelry, they could potentially fall out, but most of my items are large enough that won’t be of concern. If you have a wire charger near by, the holes could be used to charge your smartphone inside, which has its own practical usage. Overall, I’d definitely recommend it if you’re on a lookout for a sleek but compact organizer holder, and I personally will consider getting another one in the future for myself for other household belongings.
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Reviewed in the United States on October 13, 2024
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Verified Purchase
Chee Hoo
Cuba, US
★★★★★ 5
Magical TV Backlight With Amazingly Accurate and Vivid Colors
Size: 7.8FT for 40''-50'' TV, Size: 7.8FT for 40''-50'' TV
I had very high expectations for this Govee 3 Lite backlight and it surpassed all of them by a mile. This Govee 3 Lite with proper set up, calibration and correct settings looks absolutely magnificent with beautiful and accurate colors that it adds so much to my TV viewing experience. Most of the "bad" reviews on here is USER ERROR because the person can't bother to do even the most basic research therefore he/she doesn't know how to set it up, calibrate and adjust settings correctly. So here are some tips and settings that may help others: For accurate colors it's vital to set your white light accurately first since all other colors blend off of white. Also, ALL of your TV SETTINGS like BRIGHTNESS, COLOR TEMPERATURE, PICTURE MODE, COLOR, CONTRAST, etc. has an impact on the LED strip brightness, vividness, accuracy and density as well. So play around and pause a scene on your TV that's really colorful and then turn your individual TV settings all the way up and all the way down to see how it affects your Govee lights. Now I have an LG OLED and OLED's have perfect black levels and near perfect colors out of the box, so you may not get the exact results I did. But it doesn't hurt to give it a try and see if it helps your Govee set up if you are not satisfied with your colors. 1. Put the camera dead center of your TV and at 90 degrees (or as close as you can). 2. Install the light strip as close as you possibly can to the edge of your TV. I've seen youtube videos where people install them 2" to 3" inward from the edge (I get it if you have no choice because your back panel has a weird shape or is not completely flat along the edges) and that gives such a tiny light spread on the wall and also leads to dead spots in the corners because the light is set too far away and that causes the TV's corners to cast a shadow on the wall leaving a dead spot. 3. When you calibrate with the orange squares make sure the gray box ends up looking either like a rectangle or a bow tie. I added pictures of my actual calibrations of both shapes to my review to give you an idea of what I'm talking about. If your TV is wall mounted or on a TV stand where there's nothing underneath the camera that may interfere with it, I'd probably go with a rectangle shape which is the ideal shape according to Govee. But after playing around with the calibration I discovered that for my set up a bow tie shape gives me the most accurate and uniform colors because I have a semi-glossy TV stand and it helps to prevent the camera from seeing past the bottom edge of my TV and catching whatever colors that are reflecting back up off my TV stand so it doesn't interfere with the actual colors coming from my screen. 4. When you adjust the "color calibration, saturation, white balance, etc." in the app do it in a dark room. 4a. "Saturation" setting needs to be dropped way down to give you accurate colors. I keep mine between 1%-5%. If you're one of many people that's having problems with your white light looking green, dropping the saturation down a lot should fix that problem and give you a nice white light that will go a long way in giving you accurate colors across the board. 5. "White balance" default is 50% but it looks a little too blue on my LG OLED so I keep my white balance a little more on the red side at 70%-75% and I get a nice slightly warmer white that works wonders in getting accurate colors all around. Google "pure white" background and use that to adjust your white balance and saturation. 6. "Relative Brightness" default is 50%. I set mine all the way up to 100% on all four sides and then I control the brightness level with the main brightness slider which when it's a bright room I set it to 100% and when it's a dark room I set it to 47% because that's the percentage I found that when the screen or parts of the screen goes dark so do the corresponding lights which only adds to the immersive viewing experience. 7. If you want your lights to show all the different colors as you watch TV you need to choose "part" in the app. If you choose "whole" you will get only solid colors on all four sides. 8. You can choose either "movie" or "game" but personally I leave mine to "movie" 90% of the time even if I'm gaming. The difference between them is with "game" the colors switch a little faster but that leads to a lot more flickering which can be very distracting. With "movie" it's a softer and smoother transition. 9. I love that I can connect my Govee kit to my Alexa app by adding it in the "skills" section which allows me to control the backlight with voice commands for things like turning the LED strip on and off or the brightness up or down or setting a timer/routine to turn the LED strip on or off at a certain time of day I set. Thankfully I had a few weeks to do a lot of research and also check out youtube videos before Prime Day when I was able to purchase this kit for $46 for the 40"-50" size. And it was in doing this research that made my set up super easy with no problems at all when my kit arrived. All told it took me about two hours from start to finish to install and set up my backlight settings to get it perfect for my LG OLED TV. It took me longer than most people since I went all OCD when figuring out the exact placement, spacing, height and measurements of the lights to get the best possible light spread on my wall and it was all worth it since my LED's look fantastic because I have a full and wide light spread and the colors are so evenly dense with no dead spots in the corners like I've seen on so many other set ups. I was worried that the whole calibration thing would be a PITA since a lot of reviewers seem to struggle mightily with getting it right. For me, it was super simple because through my research I learned what not to do and avoided all the pitfalls that plague others. The proof is in the pudding. I've added screenshots of the settings I use and a sample video with those settings and my lights are mesmerizing and gorgeous. Check it out!
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Reviewed in the United States on October 10, 2025
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Verified Purchase
Anah V.
Carnegie, US
★★★★★ 5
Probably the best available for the money
Size: 11.8FT for 55''-65'' TV, Size: 11.8FT for 55''-65'' TV
I love these lights. High-quality dynamic backlighting for your TV. With the calibration and settings dialed correctly, it moves and breathes smoothly with the picture as you use the screen. With this installed it really amps up the cozy and artsy vibes of the screen, adding further immersion. It's also easier on your eyes in a dark room to add backlighting. You can set the brightness level to the level you want, and you can fully control the colors and tone, whether you want to set it to something static, add a colored border, or use the dynamic lighting (which is what I'm currently using). These lights were made for 55 inch to 65 inch TVs. There are four strips rolled up, two for the short side and two for the long side. No matter which corner you start from, you will be able to set it up properly during calibration. The strips stuck well so far but were not so firm that I couldn't pull up one strip to reapply it. The TV I have here in the pictures is the Sony Bravia ii OLED 4K panel (~$2000 screen, excellent picture quality for the price point). I am using a Rocketfish omnidirectional wall mount behind it. TIPS I followed some other reviews here for the calibration. It was recommended to set the TV brightness to max for calibration, then adjust both TV and backlight brightness after setup. The physical setup only required me to have a TV pulled forward from the wall a foot or so, plus a 3-step ladder so I could easily reach the top of the TV. You could absolutely install this on a TV sitting a bit forward on a stand as well. App setup was a breeze once the lights and camera were attached properly. I will sort out my cable management eventually, once I have a TV shelf installed below my panel which is my next goal for this room. The kit comes with some additional adhesive to secure the lights that I didn't end up using, as the adhesive on the back of the light strips was sufficient for now. I'm saving the extra parts just in case. Overall I highly recommend it! The dynamic lighting adds so much immersion without being loud or flashy unless you want it to be. Kinda just blends into the background and subtly amps up the quality of your whole experience. Like the color on the picture just blends seamlessly into the wall and the room.
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Reviewed in the United States on December 19, 2025
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Verified Purchase
poshi
Birmingham, US
★★★★★ 5
Best lights out there
Size: 11.8FT for 55''-65'' TV
absolutely love it makes the colors stand out just so much more makes movies so much more immersing and the sound reaction makes you feel like your almost inside the movie if you have dolby atmos speakers (8d) and the app is so simple and easy all their products including this are just efficient and useful and one of my favorite parts about the app is the upload center you can use other people’s led light settings if they publish it and definitely the video capturing the camera does not have a adhesive by the way but it is definitely stable the led lights adhesive is very good re taped it after the first time because it was a little croooked and the adhesive was still really good i haven’t had any issues in the past 2 ish months the app is very smart the timer works just on point the brightness is amazing if it doesn’t feel like it just wait till the room is pitch black and lastly the apps control is great so simple and effective just not doing too much you know
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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