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This is the genuine G5RV-PLUS Radio Works 80-10m + WARC Antenna Kit from Radio Works in the USA.
The original G5RV is an efficient, all band antenna. It is shorter than a full size 80m antenna. This makes it appealing to those who have limited space, and is particularly popular in the UK. The Radio Works G5RV-Plus embraces two outstanding improvements over other versions of this antenna. First, is the Y1-5K precision current-type balun for the transition between the balanced stub and unbalanced coaxial cable feedline. Secondly, is the choice and length of the matching stub and RG-8X feedline combination.The Y1-5K current balun keeps RF off the coax and reduces any chance of RF feedback problems.
Unless you are using a rig with a final output that can tolerate a moderately high SWR, a transmatch is necessary, although the G5RV does not require a balanced output transmatch. This means that you can use the G5RV-Plus with nearly any transmatch, including automatic tuning units found on some rigs.
Combining these technical improvements with the G5RV's own attributes produces a very good antenna system.
Technical Specs;
- 80-10m + 30,17,12m
- 31m (102ft) top section
- 9.4m (31ft) ladder line
- Hard-drawn 7x22 copper wire
- Heavy duty Delta CIN insulators
- Extra strong ladder line
- Y1-5K Precision balun
- Connector SO-239
- Impedance 50 Ohms
- Requires ATU
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