Sigma HF360XP Top Band
Delivery time:
Delivery time:
1-3 Business Days
Sigma HF360XP Top Band is backordered and will ship as soon as it is back in stock.
The Sigma SE HF360 XP TOP Band is a rugged, versatile end-fed vertical antenna designed for demanding radio amateurs who require reliable performance across the entire HF spectrum and 6 meters. Its clever design and sturdy fiberglass construction make this antenna suitable for both fixed and portable installations.
The antenna operates from 160 meters up to 10 meters using an internal or external tuner. For use on the 6-meter band (50 MHz), an external ATU is required . With a maximum load of 1 kW PEP (200 W in data modes), this model is ideal for SSB, CW, and lightweight digital modes such as FT8 or PSK31.
At the base of the antenna is a 4:1 UNUN transformer housed in an IP65 weatherproof enclosure , connected via a SO-239 (UHF-Female) connector . This makes tuning simple, efficient, and stable – with minimal loss.
Applications:
- Suitable for radio amateurs with limited space who want full band coverage
- Perfect for SOTA, field days, contest use or permanent installation
- Supports modern transceivers with internal ATU and external ATUs
Advantages at a glance:
- Full coverage from 160m to 10m, 6m via external tuner (ATU)
- High load capacity: 1 kW PEP, 200W for data
- Weatherproof housing (IP65) for all weather conditions
- Easy installation – comes with mounting hardware
- Compact size: 5.5 meters in length, no mast required
- Efficiency through integrated 4:1 UNUN – low SWR when used with ATU
Frequency response with tuner (average SWR):
- 160m (1.8 MHz): 1.3
- 80m (3.5 MHz): 1.0
- 60m (5 MHz): 1.1
- 40m (7 MHz): 1.1
- 30m (10 MHz): 1.2
- 20m (14 MHz): 1.0
- 17m (18 MHz): 1.0
- 15m (21 MHz): 1.0
- 12m (24 MHz): 1.0
- 10m (28-29 MHz): 1.0
- 6m (50 MHz): 1.3 (requires external tuner)
Note: Always use high-quality coaxial cable such as RG-213 or Mini 8 for optimal performance. When using a power amplifier, an external ATU is required to prevent damage.
Optionally available
Sigma HF PLUS Kit for Sigma HF-360 and X-80 antennas
Want to further enhance your 40- and 80-meter performance? Then the SIGMA SE HF X-80 and HF-360 PLUS kit is a smart addition. This optional kit includes additional elements that improve the radiation pattern, especially on the lower HF bands. In some situations, this also helps reduce ambient interference and white noise – resulting in stronger, cleaner signals from difficult directions.
Installation is simple: the included bracket and cable make mounting quick and hassle-free. Alignment is achieved by adjusting the ends of the two included elements.
Buy the Sigma HF-360 XP now at Deltron.nl – your specialist in high-quality antennas and transmitters. Benefit from fast delivery, 100% original products, and excellent service. Ready to connect worldwide? Order today!
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