I have been meaning to get back to you earlier Stan, but 'tunnelling' is still in progress around here with more SXXW to come later today :(
Glad you found another usable signal for meteor returns intercepts. It looks like there are only a few very low power < .1kW channel 5 emitters (likely local area translators) close to you in AZ and NV unless ii is from further out or in Mexico possibly.
There are 8 channel 5 emitters listed in CA - two of them - Cotati and San Bernadino are much higher power in the multi kW range. It seems like Richard has mentioned some time ago that he thought it was from CA The remaining six are very low power of <.1kW
The Lopora QRSS appears very good and I don't recall hearing about it before. Not being a Win program would slow me down I am thinking, or more than likely I will get something mixed up in trying it on this now 6 year old PC. not resistant to change - just more cautious these days :)
Thank you for the update on your end !
73, Denny