You should hear Jonathan standing by for traffic The bombers will call skymaster, not jonathan, although skymaster is also the E-6.
In the last hour + I have heard Addition, Lostdime, Jonathan, Ballque, A5T, A6S, T42, B0W, N2M, 9YP and Alienate all announce "standing by for traffic" after passing a message. But only Addition has been tied by ID to Skymaster. Ballque is using the same transmitter as Addition and Skymaster were, but has not yet IDed as Skymaster. Jonathan is NOT using the same transmitter as Addition or Ballque. It (Jonathan) also is passing traffic in the same format as Lostdime, but not in the same format as Addition or Ballque.
If Jonathan is an E-6B it is another one that is in the air at the same time as Addition/Ballque.
However, this (Jonathan being an E-6B) is possible. There is an E-6B up in the Fresno area right now. That correlates well with the signal strength and received signal direction for Skymaster/Addition/Ballque (all three are coming from the same transmitter). There also appears to be an E-6B up on the east coast, and that could be Lostdime/Jonathan.
Not arguing with you that Jonathan is not an E-6B, just wondering what makes you think it is?
Why do I say Skymaster/Addition/Ballque are coming from the same transmitter? Because it has a technical issue that makes it VERY easy to ID on a wideband display when it keys up, but does not impact received audio. I have been watching this particular airborne transmitter in use since I first noted the issue in October of last year.
Here is a picture of the spectrum of the transmitter last October (they were using the ID of Hipbone at the time), and it still looks the same today:
T!