This is more for the cable guys in the group... I recently gave away my return signal generator to someone who needed it.
it's a small battery operated two narrow frequency generator that you connect at the house and use a meter to check levels back to the node or headend.
I've got a project coming up and rather than ask to barrow it back, I wanted to buy two. problem is they are only available from China or Korea. anyone in the group know where I could get two? Yes, I checked ebay and they have one, but it's in China and can't wait for the slow boat to arrive.
Thanks in advance
Carl