9:1 UnUn 250w

9:1 UnUn 250w
Brand: Ham Goodies
Product Code: HG-91UNUN
Availability: 6
Price: £35.00
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A 9:1 UnUn for use on HF (1.8-30MHz) with up to 250w RF power. Use of counterpoise/radials may affect (or improve!) performance.

USE WITH : Random length end-fed wire/vertical - or see our End-Fed Halfwave Coupler

  • 9:1 ratio (450>50-ohms)
  • FT240 ferrite core (not iron powder!)
  • SO239 coax input and M4 (4mm) terminals for aerial+counterpoise
  • 80x85x55mm
  • Sealed with potting-compound - fully weather-proof
  • All fixings are stainless-steel
  • Weight: 300g

We like CB19917 from CPC for our aerial wire

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