I recently took down my SAL-20 (older version – MK 1?) and have the controller and the combiner/preamp for sale. I’m selling them as a package for $225 including shipping. Thanks, Mike – W7TUS 1W7TUS@

Hello Mark, does it make sense to attach ferrites to the feedlines of the SAL-30, like with the shared ground antenna? Best regards Marco Steiner

I have a SAL-12 I have had for about a year. It is an awesome receive antenna. I live on a ¼ acre city lot. The SAL-12 is the back corner of the lot in the woods. It works great. I use it a lot on the

Hello, The SAL-nn's are both low noise antennas and work like a Quick Heading beam for RX. I would like advice on to which extent SAL-xx's would be an asset for my OZ5W Multi-Multi contest site, that

A few months ago, one of our SAL group members (Joe W4WT) messaged me and asked what I've been up to (I know, I've been pretty quiet the last few years). So, I shared with him a patent application on

AT one point I needed to attenuate the SAL signal to the receiver to match the level of my 80m horizontal loop. lately something has changed and I need gain from the SAL. Is it possible one of the two

How far should the SAL be erected from buildings? 73, Jerry K9JB

My partner and I acquired a SAL-20 from a local ham....we have it just about erected...and have a couple questions.... One of the signal wires coming out of the box was damaged...and we may lose about

Hello, I have a SAL-30 and would like to operate it remotely rather than log into the PC at the remote site and change directions etc. I would like to reach out to anyone out there that might be using

Well, after several years of service, a strong storm came through yesterday with hail and straight line winds and snapped the mast of my ol’ Mark 1 SAL. This is coming from my son as I’m laid up in be

See https://groups.io/g/sharedapexloop/message/250 This exact symptom just happened to my SAL-30 as well. Watching the combiner relay LED's, at power on the LED's cycled through and I could hear signa

Hi, I recently downsized my original SAL-30 to a SAL-12 due to property constraints. I am a bit disappointed regarding its performance above the AM BCB and rx sensitivity is lacking dramatically. It p

A few weeks after installing my SAL30, the system failed. Looking at the LED's in the combiner, when the direction was changed, each one lit up quickly in sequence, then they all went out. I would see

Is it possible to modify control to have 4 directions instead of 8, but still have BI and FLIP? Maybe option of going from 8 to 4 and back to 8, if necessary? With intermediate RDF setup I rarely foun

I am putting up a SAL-20 in the back woods of my city lot. It is close enough to other transmit antennas that I am concerned about damage to the front end. Mark KB7GF gave me the 16V zener part number

I am thinking...... Stream Deck Buttons Node-Red Display Panel Something Else 73 Steve KG5VK

Hello Mark, we tested the AS-SAL30 today with the original amplifier as well as with the amplifier you delivered in mid-September. With both amplifiers, strong intermodulation products are created her

Thanks Mark. Will download it and have a play Ian G3ROO

I am trying to evaluate a SAL-20 for low angle signals. Does anyone have an EZNEC file for any of the SAL antennas (preferably the MKII series).? Thanks, Ed W2PH

Hello Apex friends! We have severe problems with the Apex-30 here in Germany due to intermodulation interference. We don't have these problems when using an Apex-12. Can it make sense to reduce the fe