Dual Band Quads

G0KSC Commercial Antenna Reviews

Justin, G0KSC is co-owner and founder of InnovAntennas and co-owner of Force 12 based in Colorado USA. Justin has designed many antennas commerically as well as for ham use. Some are being used for defence purposes both sides of the pond where either InnovAntennas or Force 12 have been commssioned to design and build.

Some of the ham radio based reviews of Justin's designs are listed below:

 

Magazine Reviews

Force 12 XR6 - 6 band HF & 6m compact Yagi - reviewed by QST magazine USA - HERE

InnovAntennas DESpole rotating dipole review (20/15/10) - reviewed by QST magazine USA - HERE

InnovAntennas DESpole rotating dipole review (20/15/10) - reviewed by RadCom magazine UK - HERE

InnovAntennas 5 element 21MHZ OP-DES Yagi review - reviewed by RadCom magazine UK - HERE

InnovAntennas 9 element 144MHz LFA Yagi review - reviewed by RadCom magazine UK - HERE

InnovAntennas 4 element 70MHz LFA-R 'reflectorless' Yagi - reviewed by Practical Wireless UK - HERE

InnovAntennas 4 element 70MHz LFA-R 'Reflectorless' Yagi - Reviewed by Funk Telegramm Germany - HERE

InnovAntennas 6 element 50MHz LFA Yagi review - reviewed by Amateur Radio Australia magazine - HERE

 

Video Reviews

InnovAntennas 3 element 144-148Mhz LFA-Q Yagi - reviewed by TX Factor - Amateur Radio TV Show - 

Thanks goes to RadCom, QST, Practical Wireless, TX Factor and Amateur Radio magazine (Australia) for permission to provide these articles here. All respective copyrights observed.

Amateur videos, comparisons and build videos

George, KD4MXA provides some excellent tutorials on how to build LFA Yagis. This first of his instruction videos is -

The second on the series by George, KD4MXA on building the LFA Yagi - second instruction video can be found -

The Final in the series of build videos by KD4MXA. This one covers finalising and installing and can be seen -

This is an excellent comparison video by VK2GGC. A great demonstration as to why a low-noise Yagi is important -

SM3RAB installed a G0KSC designed 3 element 40M OP-DES Yagi by InnovAntennas - comparison with sloper -

UR3CTB compares his 5el G0KSC Yagi with a dipole on the 10m band - comparison video can be seen -

CT1HZE conducts a F/B comparison. there should be 10dB (1.5S points) difference between the two! -

PA3FXO shows off his home built 12 element 144MHz LFA Yagi - video can be seen -

PR7RC shows of the capabilities of his 4 element 24MHz LFA Yagi - video can be seen -

PR7RC constructs and demonstrates his 5 element 28MHz LFA Yagi - video can be seen -

PY1MHZ shows off the construction details of his 11 element 144MHz LFA Yagi - video can be seen -

IV3MUR shows off his home-built 2 x 8 element 144MHz low-noise LFA Yagis - video can be seen -

4F1KJA demonstrates an 8 element 50MHz LFA Yagi - video can be seen -

4 element low-noise LFA Yagi for 27MHz demonstrated by 68DA101 - video can be seen -

4 element low-noise 27MHz LFA compared with a vertical 5/8wl antenna - video can be seen -