On both birds I use CQ & Ariss during the outgoing TX attempts but
nothing.
What do you mean "use"? CQ never is a digipeater path, SO me thinks you are using them in the TOCALL and not in the VIA path? Bob
-----Original Message----- From: AMSAT-BB [mailto:[email protected]] On Behalf Of hdskullfire2 . Sent: Monday, December 26, 2016 9:50 AM To: [email protected] Subject: [amsat-bb] Unsuccessful attempts to make APRS contacts through ISS or NO-84
I've been trying and trying to make APRS contacts through ISS (UHF) and NO-84 (VHF) for some time now and have been unsuccessful in all attempts even in cases where the bird was plenty high or right over my head. Here's my working conditions..
Icom IC-9100 using a microKeyer II (MKII) as the interface. SatPC32ISS, UISS (Pro Version), UZ7HO Soundmodem. The antenna array is a m2 Leo-Pack and the rotator is a Yaesu G5500 being controlled with a Green Heron AZ-EL unit. All software is the latest. Doppler shifting is working fine as SatPC32ISS, IC-9100, and GH controller are talking to each other without issues. I've listened to the outgoing sound of the packet and did not hear anything unusual. In almost every case I've tried the lowest power and increased power at varying levels without luck. I've monitored the outgoing audio and adjusted the TX on the MKII to varying levels to make sure the audio of the packet was not over cooked.
From what I can tell everything is working well together and I can see
incoming packets from other stations decoding on UISS and Soundmodem. However when I TX... No hits whatsoever. When I tested the system on the local APRS frequency it works fine and other stations are digipeating my packet signal.
I'm coming to the conclusion that this must be a problem with my settings in either Soundmodem or perhaps UISS. The packets going up never get repeated. On both birds I use CQ & Ariss (Tried others too) during the outgoing TX attempts but nothing. I would really like if someone who uses a similar setup and has things working to contact me.
I'm at wits end and now curtailing any further attempts until I get some information on what may be going on..
Steve Nordahl, NS3L Nazareth, Pa. NS3L(at)Yahoo(dot)com _______________________________________________ Sent via [email protected]. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb