Radioddity presents the HF-008 Multi-Band Antenna for two-way radio enthusiasts. The antenna's lightweight and detachable design is ideal for Portable Operations in the Air (POTA). It can cover the range of 3.5-50MHz across 6m-80m. The PL-259 connector ensures compatibility and optimal SWR performance between 1.0 and 1.5. Sturdy and windproof, perfect for outdoor adventures.
Features
Portable Powerhouse: Unleash your ham radio adventures with a portable design and detachable split structure. Storage length is a mere 78 cm / 30.7 in, making it effortlessly mobile and perfect for outdoor POTA excursions.
Versatile Multi-Band Coverage: Explore 6-80 Meters across eight bands, catering to diverse needs. Achieve optimal performance with SWR as low as 1.0-1.5 on different bands, ensuring clear communication in various frequency ranges.
Effortless Frequency Adjustment: Enjoy effortless tuning with our plug-and-play design. Simply switch the jumper cable and adjust the antenna length to access different bands with ease.
Built to Last: Crafted from high-quality materials, this antenna stands sturdy and windproof, ensuring reliability in any outdoor setting.
User-Friendly Setup: The antenna comes with an L-type screw wrench for easy length adjustments. Be sure to have your soft ruler(not included) for precise measurements, guaranteeing the best results during use.
High Power Capable: The antenna can withstand a PEP of up to 200W (SSB) and 100W (CW)
Note: The antenna is to be used either with magmount that´s placed on a car or a similar structure that acts as a sufficient counterpoise. It is not intended to be mounted directly onto a shortwave radio.
Actual SWR Performance Measurement Data
| Frequency(MHz) | SWR Performance | SWR | Connections | Whip Length |
| 3.56MHz | <1.5 | NOT | 73.7 cm (29.0 in) | |
| 7MHz | <1.5 | NO.1 NO.2 | 62.7 cm (24.7 in) | |
| 10.1MHz | 1.4 | NO.1 NO.3 | 62.7 cm (24.7 in) | |
| 14MHz | <1.4 | NO.1 NO.4 | 75.7 cm (29.8 in) | |
| 18MHz | <1.2 | NO.1 NO.5 | 85.7 cm (33.7 in) | |
| 21.1MHz | <1.2 | NO.1 NO.6 | 78.2 cm (30.8 in) | |
| 24.9MHz | <1.2 | NO.1 NO.7 | 73.2 cm (28.8 in) | |
| 27MHz | <1.2 | NO.1 NO.8 | 72.7 cm (28.6 in) | |
| 29MHz | <1.2 | NO.1 NO.8 | 58.2 cm (22.9 in) | |
| 50MHz | 1.1 | NO.1 NO.9 | 57.2 cm (22.5 in) |
Test Environment
Specifications
Band: 80, 40, 30, 20, 17, 15, 10, 11, 6 meters
Center Frequency: 3.56, 7.05, 10.1, 14, 18, 21.1, 24.9, 27, 29, 50 MHz
Connector: PL-259/SL16-K
Impedance: 50 Ohm
Whip Length: Adjustable (2mm Allen-key for grub screws included)
Material: Copper, Stainless Steel
Power: 200W (SSB), 100W (CW)
SWR: 1.0-1.5
Weight: 22.9oz | 0.7kg
Recommended Antenna Base
Heavy Duty Antenna Magnet Mount
What’s in the box?
1 x Black part (with 9 holes for plugging in the jumper cable)
1 x Jumper cable
1 x Silver extension radial (fixed length of 31.7 cm/12.5 in)
1 x Short (S) top radial with a variable active length between 25.5 cm/10 in and 56 cm/22 in
1 x Long (L) top radial with a variable active length between 46.5 cm/18.3 in and 77.5 cm/30.5 in
1 x 2mm Allen-key
1 x Documentation
