Rajesh, 35, Mumbai, wants a durable shortwave antenna for field operation during amateur contests.
Used the DIY kit, assembled in 30 minutes, withstood monsoon rains, supporting 200W transmission, saving ₹2000 over local factory-made options.
You save 1,470 (32%)
32% off the seller list price
Yes, we deliver to Lucknow, India
Doorstep delivery by 26 Oct - 28 Oct from USA






High-Performance DIY Antenna Kit from USA
LJJDSLYU Balun Antenna DIY Kits are designed for amateur radio enthusiasts in India, supporting 1-30MHz shortwave frequencies. These kits include magnetic ferrite cores, enameled wire, and detailed instructions for DIY assembly, ensuring high performance and durability in outdoor or portable setups.
The kits feature three types of baluns: 1:1, 1:4, and 1:9, suitable for various antenna configurations like Yagi, LOOP, and long-line antennas. The waterproof case and high power handling (100W-200W) make them ideal for field use, supporting long-term operation with manual or automatic tuners. Reviewers in humid Indian climates report stable performance even in monsoon conditions, with easy assembly and reliable signal transmission.
Imported from the USA, these kits arrive fully sealed, with all duties paid, and are delivered via ExpressBox within 12-14 days. Perfect for DIY ham radio projects, offering excellent value compared to local alternatives, with full import transparency and support.
Premium USA-Designed Balun Kit for Amateur Radio
These kits feature magnetic ferrite cores and enameled wire, supporting 1-30MHz with high power capacity. Designed for durability and ease of DIY assembly, they outperform generic local options, ensuring reliable shortwave reception in Indian conditions.
Ideal for Indian Hobbyists & Field Use
Suitable for Yagi, LOOP, and long-line antennas, these waterproof, high-power kits are perfect for outdoor, portable, or fixed amateur radio setups. Skip if you need commercial-grade, factory-made antennas — these are DIY-focused.
Typical situations where LJJDSLYU Balun Antenna DIY Kits for HAM Shortwave 1-30MHz | Portable Waterproof Radio Antenna Kit helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, wants a durable shortwave antenna for field operation during amateur contests.
Used the DIY kit, assembled in 30 minutes, withstood monsoon rains, supporting 200W transmission, saving ₹2000 over local factory-made options.
| Assembly Instructions | Includes detailed instructions; contact seller for PDF if needed. |
| Reapplication | Not applicable; designed for fixed installation. |
| Shelf Life | Factory-sealed; suitable for long-term outdoor use. |
| Contraindications | None; suitable for amateur radio use. |
| Cost per use | ₹3,090 per kit |
This is an imported product. The manufacturer's warranty depends on LJJDSLYU: some brands honour it worldwide, others only in the country of purchase (USA). We do not add a warranty of our own on top of it.
| Feature | LJJDSLYU Balun Antenna | Others |
|---|---|---|
| Frequency Range | Supports 1-30MHz shortwave, ideal for amateur radio in India | Most local kits support limited frequencies, often below 20MHz |
| Power Handling | Supports 100W-200W, suitable for high-power amateur setups | Many local kits handle less than 100W, limiting long-distance use |
| Waterproof & Durability | Waterproof case, designed for outdoor, portable use | Most are not waterproof, less suited for field conditions |
| Assembly & DIY | Includes detailed instructions, supports DIY assembly | Factory-made, less customizable, limited DIY options |
| Price per Unit | ₹3,090 per kit | Typically ₹1500-2000 for similar kits, less flexible |
| SKU | gef4242 |
| GTIN | 00192236389018 |
| Brand | LJJDSLYU |
| Model | NXO-100 |
| Application Frequency | 1-30 MHz |
| Overall Dimensions | 31 mm diameter x 7 mm height (outer), 18 mm diameter (case) |
| Waterproof Case Size | 65mm x 60mm x 35mm |
About LJJDSLYU
LJJDSLYU specializes in amateur radio accessories, offering high-quality, durable DIY kits designed for enthusiasts worldwide.
Compliance & Legal
No specific compliance issues; suitable for amateur radio use in India. Factory-sealed, imported from USA, with all duties paid.
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This item:
LJJDSLYU Balun Antenna DIY Kits for HAM Shortwave 1-30MHz | Portable Waterproof Radio Antenna Kit
3,090

This item
LJJDSLYU Balun Antenna DIY Kits for HAM Shortwave 1-30MHz | Portable Waterproof Radio Antenna Kit
3,090
Total price:
6,670
You save 2,580 (28%) Extra3 items selected
3 items
6,670You save 2,580 (28%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,090 4,560 | 1,790 1,860 | 1,790 2,830 | 1,580 2,410 | 3,930 5,840 | 1,210 1,590 | 1,210 1,410 |
| Rating | 4.10(155) | 4.10(6,083) | 4.10(6,081) | 4.10(224) | 4.40(728) | 4.10(46) | 3.90(154) |
| Brand Name | LJJDSLYU | Ancable | Ancable | AEDIKO | RTL-SDR Blog | AEDIKO | AEDIKO |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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