proper beaconing ? help

hi guys , i have just started to set up for aprs on iss , i have been on rx only for a while now , i have notest some stations showing up on all iss passes , my qustion is do they becon all day long at 1 min itervuls or do they have softwhere that only becons when the iss is in there horizon ,, i am using UISS SOFTWHERE and i dont see a setting that sets it to only send when the iss is in view ,,, :?: , or is it ok to just send all the time at 1 to 5 mins ,,, thanks for any help on this matter ,,, jim ,k6mox

K6MOX – Thu, 2004 – 10 – 21 17:41