also looking for the old type pinger besides the tb2 / tb-2n
it was enclosed in plastic shrink tubeing


(k2000) wrote in message . com...
I'm currently looking for an older model was made by mr jiggs no longer
in production, its the browning ping / pinger box version wasn't
made with eproms / ichips but with real transistors and resistors

models TB-2 or TB-2N module's please email me