How to Build an Automatic Antenna Tuner Complete Schematic Guide

Antenna Tune Bypass Spe. SPE Expert 1.3KFA ham radio amplifier with automatic antenna tuner I double checked everything and found that the roller inductor was wired to ground what is an antenna tuner? Antenna tuners may go by different names: transmatch, matchbox, ATU ("aerial tuning unit"), ASTU ("antenna system tuning unit"), antenna coupler, "tuna", etc

Hello to the group I am having issues with this SPE amplifier in conjunction with a Palstar HF Auto antenna tuner, here is the setup: Antenna: 80 meter offset center fed dipole which exhibits a fairly broad swr of approximately 3.0:1 Unable to reduce the swr hence the need for the Palstar I double checked everything and found that the roller inductor was wired to ground

MFJ Enterprises Original MFJ945E 1.6 60 MHz Mobile Antenna Tuner w

Hi May be worthwhile trying this procedure from the manual to reset the antenna tuner to default as it is my understanding that this needs to be done to erase any previously stored memories what is an antenna tuner? Antenna tuners may go by different names: transmatch, matchbox, ATU ("aerial tuning unit"), ASTU ("antenna system tuning unit"), antenna coupler, "tuna", etc Hello to the group I am having issues with this SPE amplifier in conjunction with a Palstar HF Auto antenna tuner, here is the setup: Antenna: 80 meter offset center fed dipole which exhibits a fairly broad swr of approximately 3.0:1 Unable to reduce the swr hence the need for the Palstar

5kW Antenna Tuner Project. I double checked everything and found that the roller inductor was wired to ground Tuner: Palstar HF Auto connected to 80 meter OCF via antenna port No.1 Exciter: Flex 6500

MFJ945E MOBILE ANTENNA TUNER HF+6M 300W XMTR ANT. BYPASS + fast GLS. Post by pastormg2 Good Morning, It's Mark Griffin KB3Z With my 6700 I run a SPE 1K-FA that has been modified for continuous frequency coverage (MARS) and a SPE 1.3K-FA that has the ability to bypass internal antenna tuner and use it with my Palstar HF-AUTO