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Description
NANOVNA-H Upgraded Version 2.8 Inch TFT 50Khz-1.5Ghz Vector Network Antenna Analyzer MF HF VHF UHF With SD Card, 2.8 InchFeatures: 1. Lower power supply noise, less noise when using harmonics; 2. Built in 400mAh battery 3. Add MicroSD card to save test data; 4. Add RTC support; 5. Change the port names to Port1 and Port2 6. MicroSD supports less than 32GB, and only supports SPI mode. 7. It can measure complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the wiring of the transceiver port 8. Measure S parameters, VSWR, phase,
Features:
1. Lower power supply noise, less noise when using harmonics;
2. Built-in 400mAh battery
3. Add MicroSD card to save test data;
4. Add RTC support;
5. Change the port names to Port1 and Port2
6. MicroSD supports less than 32GB, and only supports SPI mode.
7. It can measure complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the wiring of the transceiver port
8. Measure S parameters, VSWR, phase, delay, Smith chart, etc.
parameter:
1. PCB: 54mm x 85.5mm x 11mm (excluding connectors, switches)
2. Measurement frequency: 50KHz-1.5GHz
3. RF output: -13dbm (up to -9dbm)
4. Frequency accuracy: less than 2ppm
5. Frequency stability: less than 0.5ppm
6. Measuring range: 70dB: 50kHz-300MHz, 50dB: 300M-900MHz, 40dB: 900M-1500MHz
7. Port SWR: less than 1.1
8. Display: 2.8 inch TFT (320 x240)
9. USB interface: USB type-C/usb-c Communication mode: CDC (serial)
10. Power supply: USB 5V 120mA, built-in 400mAh battery, charging current 1A, can be used continuously for more than 4 hours
11. Number of calibration points: 101 (fixed)
12. Number of scanning points: 101 (fixed)
13. Show trace: 4, mark: 4, set save: 5
packing list:
-1 x NanoVNA host (with 2.8-inch touch screen, 400mAh battery)
-1 x SMA female to female connector
-1 x SMA Easy Calibration Set SHORT
-1 x SMA Easy Calibration Kit OPEN
-1 x SMA Simple Calibration Set LOAD
-1 x USB-C/Type-C data cable
-1 x Touch pen
-1 x Pick
-1 x USB-C/Type-C to USB-C/Type-C cable
-2 x 20cm SMA male to male RG174 RF cables
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Love these
Size: 6, Color: Black
Love these shoes. Very nice quality. Lots of compliments every time I wear them. I have two pairs - one black and the other light tan. I highly recommend.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Incredible large Chic bag
This large black faux leather bag is stylish, functional, and surprisingly comfortable to carry. The faux leather is soft and flexible rather than stiff, so the bag moves naturally and doesn’t feel bulky even when it’s full. It easily holds a lot—perfect for everyday use, travel, or work when you need to carry more than the basics.
The dotted texture adds a subtle but elegant design detail that keeps it from looking plain while still being versatile enough to match almost any outfit. It feels modern and polished without being flashy.
A really nice bonus is the included smaller bag. It works well on its own for quick outings, or you can use it inside the larger bag as an organizer for essentials like keys, makeup, or chargers. It definitely helps keep everything from turning into a bottomless pit.
The braided handles are well made and sturdy, and they make a noticeable difference when the bag is heavier. The thicker material is comfortable to hold and doesn’t dig into your hands or shoulder, even when fully loaded.
Overall, this bag strikes a great balance between style, comfort, and capacity. It looks good, feels durable, and is thoughtfully designed for real-life use. Highly recommend if you’re looking for a roomy, chic everyday bag.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
Stylish and Practical Tote Bag with Bonus Wristlet
I got the GEMIU Tote Bag for Women and it exceeded my expectations. The ostrich-pattern vegan leather looks elegant and high-quality, giving it a chic finish suitable for work, casual outings, or travel.
The large capacity makes it easy to carry daily essentials like a laptop, books, and personal items, and it comes with a smaller wristlet purse that’s perfect for quick trips or organizing smaller items, a thoughtful bonus. The shoulder straps are comfortable, and the bag feels sturdy yet lightweight.
Pros:
✔️ Attractive ostrich-pattern vegan leather
✔️ Large capacity, great for daily use or travel
✔️ Comes with bonus wristlet for smaller items
✔️ Versatile for work, casual, or college
✔️ Comfortable straps and durable construction
Cons:
❌ None noted - matches appearance and quality expectations
Overall:
This tote is nicer than expected, stylish, and functional. The extra wristlet makes it even more practical for everyday use - a solid choice for anyone looking for a chic, versatile handbag.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Work bag
Color: Pink, Size: Medium
I purchased this bag for work. It has plenty of room and plenty of pockets, inside and out. I love the color. It is not a heavy bag. It does take a big for the wrinkles to work their way out but it still looks good. It is comfortable to carry and stays on your shoulder without falling off.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Great bags
This bag is perfect for an overnight trip. It has 3 outside pockets one with a zipper. It easily fits 2 days of clothes, and a toiletry bag. (Size Large 32L)
I also bought a 3xl - 72L. This one is big enough for 2 king pillows and one smaller pillow. The great thing about it is you can stuff kast min things in there and use the drawstring to enclose everything in.
Very happy with them.
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Reviewed in the United States on November 8, 2025