Homebrew Remote Antenna Switch

Here is a couple of pictures of the “business end” of my antenna switch. This was built with  items that I collected at ham fests and a couple of proto boards from Radio Shack. I think I have about $50 in it.

Theoretically, it should be able to handle the legal limit, but I don’t have that kind of power available for testing.  Worked great on all HF bands with 100W key down, though.

Home brewing is fun!

-Jim  AC2EU

 

Some Recent QRP DX

Christmas Island (Eastern Kiribati)

Christmas Island, T32C, was snagged on a 31′ end fed halfwave vertical and the K2 (because it has an internal tuner which was needed to match this antenna).  Marquesas Island was with a 44′ all band doublet in the attic.  The Ivory Coast was also with the 44′ doublet.  Both of these contacts were with the K3 (in which I do *not* have an internal tuner because it is connected to a feedpoint autocoupler ). Power/Mode was 5 Watts/CW for all.

Marquesas Island (Oceana)

Ivory Coast (West Africa)

 

For Sale ICOM 746 PRO,PS125 Supply,SM30 Mic,SP23 Speaker

IC-746 PRO, HF/VHF All Mode Transceiver, 160M-10M,6M,2M. 100 Watt on all bands. Internal Tuner. Includes PS 125 Power Supply, SM30 Desk Microphone and matching SP23 speaker with filters. UT102 Voice Synthesizer. Excellent Condition, Everything works.  Price $1400.00  TOM KC2DTQ (845)417-4021