SGC Smartuner SG-230 1.6 to 30 MHz 200W Ham Amateur MF/HF Radio Auto tuner SG230 | eBay
SGC SG-230 HF-VHF Smartuner - HAM Radio HF SSB Antenna Tuner - Max Marine Electronics
Smartuner SGC230
Installation and Operations Manual
Antenna tuner - Wikipedia
My HF Rig and Antenna
SGC-230 relay replacement – M0LMK
I'm reading the SGC SG-230 Smartuner manual and they mention an “Apartment Loop Antenna”. Does anyone have any experience building one of these? Is it a MLA or something totally different? Does
SG230 Smartuner, antenna tuner per antenna filare 1,8-30MHz, 200W, resistente alle intemperie