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:
1. The antenna is to be used either with a magmount 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.
2. The antenna is primarily intended for POTA use. It must not be mounted on a vehicle while driving. Moist environments must be avoided during storage and operation to prevent possible corrosion.
　

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