User-agent: Yandex
Disallow: /netcat_files/
Disallow: /27mhz/
Disallow: /assoc/
Disallow: /cb/
Disallow: /gps/
Disallow: /magaz/
Disallow: /prog/
Disallow: /vhf/

Host: www.a27.ru

User-agent: *
Disallow: /netcat_files/
Disallow: /27mhz/
Disallow: /assoc/
Disallow: /cb/
Disallow: /gps/
Disallow: /magaz/
Disallow: /prog/
Disallow: /vhf/