SPE Expert 1KFA ham radio amplifier with automatic antenna tuner built in

Antenna Tune Bypass Spe. DENTRON MT2000A ANTENNA TUNER 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 Re: SPE 1.5K-FA Antenna Bypass with External Tuner Michael Aust

How to Build an Automatic Antenna Tuner Complete Schematic Guide
How to Build an Automatic Antenna Tuner Complete Schematic Guide from autoctrls.com

Tuner: Palstar HF Auto connected to 80 meter OCF via antenna port No.1 Exciter: Flex 6500 Connect your antenna and transceiver to this MFJ RF Bypass Switch and you can switch in or bypass your antenna tuner, linear amplifier, preamp, wattmeter or other device -- switch in and bypass any coax fed device with PL-259 UHF connectors

How to Build an Automatic Antenna Tuner Complete Schematic Guide

I removed this and fixed the switch and am now able to bypass the tuning section. Re: SPE 1.5K-FA Antenna Bypass with External Tuner Michael Aust Some hams will insist that a specific name is better than others, and others may argue that there are differences among them.

MFJ Enterprises Original MFJ945E MHz Mobile Antenna Tuner W/Watt Meter. 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 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

MFJ 971 Portable Antenna Tuner Modifications. Some hams will insist that a specific name is better than others, and others may argue that there are differences among them. Often I wished my Heathkit SA-2040 Antenna Tuner had a bypass capability so that I could check the real SWR on my antenna or listen to a band other than the one the tuner is adjusted for without the reduced receiver sensitivity.