DPD1 said:
What's their audio sound like back there? The ED ones out here sound like a guy in a trash can talking through a baby monitor. There's usually a distinct echo, which I assume is probably due to monitor speakers in the control room. The predators sound the same, though the ones flown by General Atomics themselves sound excellent.
Dave
http://www.dpdproductions.com
- Featuring the MilTenna Air Band Antennas -
Audio is bad enough that I have chosen to put their freqs in three different scanners hooked up to 3 different antennas and keep trying modes other than AM. Even judging from their comms there is alot ot be desired. 3x3 is the best I think I have heard them state so far. The majority of the time it is 2x3 or 3x2 as stated by the test conductors. I can't say I have heard any echo efffect. Maybe if the comms were clearer the echo might stand out a little better. I have put an AMP on them but it does nothing more them increase the background noise.
Yesterdays comms were unique but boring. They had 2 personnel as LRE and/or MCE. One male and one female. They would come up stating "Female voice, left aspect line 1". Then they would read words like. "BLUE, ONE, WET, CAN" etc. on and on. Then the male would come up and read same line of text. I guess they are still trying to tweak the signal quality and were using the spoken words to discern what pecentage of verbal comms could actually be understood both from a male as well as female. For whatever reason the female was harder to understand. Maybe that is just because I have been married and my female listening device has not been used for quite some time. The comms were neat simply because you don't hear that stuff alot but it was boring as heck. When they go KU SATCOM or UHF SATCOM I lose them. When they go UHF SATCOM they bring up 381.9 but all I get is data sounding noise. They did the same on 262.95 the other day which they have been calling their Operational Control Freq and have been using for verbal comms as well. I caught a new freq yesterday of 355.8 which they referenced as GLOBAL HAWK CHASE. I was not manning the scanners at this time but I had them state this as a push on my recorded audio from one of the other freqs. As yet I have not heard them use it but I am sitting here reviewing my recorded audio from today now and have not gotten that far as yet to see what todays audio brings back.
I am about ready to shift focus off of these freqs as I have a decent grasp of their usage. Or at least a good enough grasp that I will be comfortable enough to put some sort of tags on the freqs and be confident I have done it reasonably accuratley.
142.775 FM - GLOBAL HAWK BASE OPS/LINE/MAINT/TRUCK
123.275 - GLOBAL HAWK VHF TEST FREQ
254.045 - GLOBAL HAWK UHF TEST FREQ
262..95 - GLOBAL HAWK OPERATIONAL CONTROL
355.8 - GLOBAL HAWK CHASE PLANE
381.9 - GLOBAL HAWK SATCOM UPLINK
And BTW, You know I must have been working the heck out of these freqs for the past few days as I just typed all the freqs above from memory :roll: