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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
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Description
Diamond Antenna X300 144/430MHz 2M/70CMSpecifications: Length: 3. 1m Radial length: approx. 52cm Weight: 1. 5kg Gain: 6. 5dB(144MHz),9. 0dB(430MHz) Max. power rating: 200W FM(Total) Impedance: 50ohms VSWR: Less than 1. 5: 1 Rated wind velocity: 50m sec. Mast diameter accepted: 30mm to 62mm Connector: MJ NJ Type: 2x5 8wave C Load(144MHz),5x5 8wave C Load(430MHz),FRP outershell
Specifications:
- Length:3.1m
- Radial length:approx.52cm
- Weight:1.5kg
- Gain:6.5dB(144MHz),9.0dB(430MHz)
- Max.power rating:200W FM(Total)
- Impedance:50ohms
- VSWR:Less than 1.5:1
- Rated wind velocity:50m/sec.
- Mast diameter accepted:30mm to 62mm
- Connector:MJ/NJ
- Type:2x5/8wave C-Load(144MHz),5x5/8wave C-Load(430MHz),FRP outershell
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 24 reviews
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Product Reviews
★★★★★ 4
Good
Good
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Happy yo buy
Perfectly fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 1
This does not work. (Dust Bags)
Dust bag does not recognized by the Omni C20 cleaner. I didnt open the package until now and I am passed the return window.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Great value
This repair pack for my robot vacuum was great. It had everything for a total glow up.
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Reviewed in the United States on October 28, 2025
★★★★★ 4
Good Value Replacement Kit for Eufy C20
This accessories kit for the Eufy C20 Omni Robot vacuum includes everything listed in the description. The 8 mop pads are consistent in size and shape. They aren’t quite as thick as the original pads that came with the unit, but they fit well and give me a good supply of clean replacements. With dogs in the house, my Eufy is running almost daily, so that’s a big plus.
I haven’t used the other components yet since I had just replaced the bag and cleaned the filters before ordering. I’ll update my review if anything doesn’t fit as expected. For now, I’m comfortable giving this 4 stars — and if 4.5 were an option, that’s what I’d choose. This seems like a solid budget-friendly alternative to the OEM Eufy replacement parts.
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Reviewed in the United States on November 4, 2025
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