Ten-Tec

1- Ten-Tec PEGUSUS Transceivers with accessory connector to PC Sound Card configured for PSK31, SSTV, ; and other digital modes.

2- Early Ten-Tec Argonaut 505, 509, 515, Omni V, and Ten-Tec HF Transceivers with 1/4 inch Stereo Mic I/O and 1/4 inch mono external speaker jack, to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is 1/4 inch the external speaker jack.

3- Ten-Tec HF Transceivers with 4 pin screw-type MIC connector (Paragon, Argonaut, Delta II, Scout, etc...) to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is via the external speaker jack.
READ NOTE on drawing reference adding PTT buffer to Opto-Coupler to handle T/R relay currents above 60mA. The 2N3053 PTT buffer transistor is included with each ISO-KIT-TT4P interface kit.

4- Ten-Tec OMNI VI and similar transceivers with RCA jacks for ''Patch IN, Patch OUT, and PTT'' jacks. Diagram interface to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes.

5- Ten-Tec, DRAKE, and other HF Transceivers with 1/4 inch stereo MIC connector to PC Sound Card configured for PSK31.; Please note; SwitchCraft 230 (Collins) type 3-circuit MIC plug is NOT supplied with the ISO-kit. ONLY the 1/4 inch Stereo plug is supplied! NOTE; Receive AF is via the external speaker jack.