I wrote an article for the AMSAT Journal back in 2005 that showed my solution. It consists of a box placed between the headset and the adapter. I connected two 3.5 mm jacks into the speaker circuit. One jack gets connected to the input of the recorder. The second jack is available for use by any observers.
73, Allen KK4AK _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
