Description
Description
Scientific Anglers Frequency Boost is a half-size heavy floating line designed for anglers who want extra power without sacrificing control. It loads easily and suits a wide range of rod actions, excelling with larger or heavier flies. A versatile mid-length head makes it a great all-round choice for trout and mixed-species fishing in rivers, dams, and stillwaters.
Technologies
- AST – Slickness additive that reduces friction, improves casting distance, and keeps lines performing longer.
- Welded Loops – Durable welded front loop for easy, reliable loop-to-loop connections to leaders.
- Braided Multifilament Core – Supple cold-water core that improves flotation, reduces memory, and provides smooth, stable casting.
Temperature Rating
- Cold / Moderate – 0°C to 25°C
Target Species
- Trout
- Yellowfish
- Barbel
- Bass
- Carp
Types of Flies
- Dries
- Nymphs
- Streamers
- Indicator
Additional Features
- Value-priced general-purpose line for a wide range of freshwater species.
- Half-size heavy design provides more power than a standard trout taper.
- Excels at turning over larger or heavier flies with confidence.
- Supple and easy to use with a versatile mid length head.
- Optimised for use in moderate and cold climates.
Line Chart
| Line Weight | Head Length | Total Length | Grain Weight* |
|---|---|---|---|
| WF-3-F | 9.8 | 25.9 | 110 gr / 7.1 g |
| WF-4-F | 11.0 | 25.9 | 130 gr / 8.4 g |
| WF-5-F | 11.0 | 25.9 | 150 gr / 9.7 g |
| WF-6-F | 11.0 | 25.9 | 175 gr / 11.3 g |
| WF-7-F | 12.2 | 25.9 | 200 gr / 13.0 g |
| WF-8-F | 12.2 | 25.9 | 225 gr / 14.6 g |
*Grain weight measured at first 9.1 m.
Frequency Floating Line Features
Scientific Anglers Frequency Fly Lines combine performance and value for budget-conscious anglers. Built with AST and welded loops, these lines come in versatile tapers to suit a range of fishing styles. The Trout line is true to weight, offering excellent control and presentation on slower-action rods, while the Boost line quickly loads fast-action rods and handles streamers, nymph rigs, indicators, and larger dries with ease.

