rose_call: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/sbin/rose_call - from package: ax25-tools

You may install the required package with command apt-get install {package}
Error in other languages:
rose_call: bevel nie gevind nie
rose_call: comandă negăsită
rose_call: comando não encontrado
rose_call: commande introuvable
rose_call: command not found
rose_call: käsku ei ole
rose_call: không tìm thấy lệnh
rose_call: komanda nerasta
rose_call: Kommando nicht gefunden.
rose_call: kommandot finns inte
rose_call: komut yok
rose_call: nie znaleziono polecenia
rose_call: níor aimsíodh an t-ordú
rose_call: no se encontró la orden
rose_call: no s'ha trobat l'ordre
rose_call: opdracht niet gevonden
rose_call: parancs nem található
rose_call: perintah tidak ditemukan
rose_call: príkaz nenájdený
rose_call: příkaz nenalezen
rose_call: команда не найдена
rose_call: командата не е открита
rose_call: 命令找不到
rose_call: コマンドが見つかりません