Sigma Venom 5/8 Wave High Gain Silver Rod CB Base Station Antenna 10 / 11 Meters
The Sigma Venom 5/8 Wave H/Y Gain has 3 ground plains radials positioned on the bottom. This allows it to perform better on transmit than the standard 5/8. Sigma Venom 5/8 Wave High Gain. Gain 4.2 db.