Thursday, November 30, 2023

Parallel Dipole for the 6 meter band

 My 3 element gamma-fed yagi crashed about a year ago.  I hadn't done anything with it, and its mangled carcass has been lurking behind the shed.  Recently my club built a cage dipole for 40m, which got me thinking.  Why couldn't I just make a cage or parallel dipole for 6 meters?  It should work.

So over lunch I took the old antenna apart, and tossed the broken pieces.  There were enough good parts to make my experimental parallel dipole.

The pieces I had left over were just a tad short, so it does cover the whole band at 1.5:1 at top of the band, with the ideal resonance somewhere around 51Mhz.



Tuesday, April 11, 2023

Mobilinkd TNC4 and Alinco DJ-F1

 Yes, the Mobilinkd TNC4 will work with the Alinco DJ-F1 handheld transceiver.  The PTT needs to be set to Multiplex.

The required cable is not shown on the website, since this Alinco radio is fairly old.  It does work well, however.

Alinco DJ-F1 Mobilinkd cable pinout