Astrological sign of a sign are together sufficient to define it, they can be grouped to indicate their symbolism. The first four signs, Aries, Taurus, Gemini and Cancer, form the group of personal signs. The next four signs, Leo, Virgo, Libra and Scorpio form the group of interpersonal signs. The last four signs of the zodiac, Sagittarius, Capricorn, Aquarius and Pisces, form the group of transpersonal signs. Dane Rudhyar presented the tropical zodiac primary factors, used in the curriculum of the RASA School of Astrology. The tropical zodiac is the zodiac of seasonal factors as opposed to the sidereal zodiac (constellation factors).
Sign-on and sign-off some countries with more limited broadcast coverage, such as North Korea, sign-on may be as late as 5:00 p.m. A particular type of AM radio station known as a daytimer usually only operates during daytime hours, and will therefore run a sign-on sequence each day. The sign-on sequence may include some or all of the following stages, but not necessarily in this order: While most of these sign-on steps are done as a service to the public, or for advertising reasons, some of them may be required by the government of the country. Sign-offs, like sign-ons, vary from country to