Enwere ụdị ụzọ koodu abụọ(ọnụ ụzọ ebe ndọba ụgbọala)A na-ejikarị na njikwa redio dịpụrụ adịpụ, ya bụ koodu edozi na koodu mpịakọta. Koodu mpịakọta bụ ngwaahịa emelitere nke koodu edobere. A na-eji usoro ịtụgharị koodu n'oge ọ bụla yana chọrọ nzuzo.

Usoro ntinye koodu mpịakọta nwere uru ndị a:（ ebe a na-adọba ụgbọala)
1. Nzuzo siri ike, gbanwee koodu na-akpaghị aka mgbe mmalite ọ bụla, ndị ọzọ enweghị ike iji "nchọpụta koodu" nweta koodu adreesị;(ọnụ ụzọ ebe ndọba ụgbọala)

2. Ikike nzuzo dị ukwuu, ọnụ ọgụgụ nke koodu adreesị karịrị 100000 otu, na ihe gbasara nke puru omume nke "koodu oyiri" na-eji dị ntakịrị;(ọnụ ụzọ ebe ndọba ụgbọala)

3. Ọ dị mfe ịme koodu, koodu mpịakọta nwere ọrụ nke mmụta na nchekwa, ọ dịghị mkpa iji ígwè na-ere ahịa, nwere ike koodu na saịtị onye ọrụ, na onye na-anata nwere ike ịmụta ihe ruru 14 dị iche iche transmitters, nke nwere elu dị elu. ogo nke mgbanwe na ojiji;(ọnụ ụzọ ebe ndọba ụgbọala)

4. Koodu njehie dị obere. N'ihi uru dị na nzuzo, omume njehie nke onye nata ya mgbe ọ nataghị koodu mpaghara fọrọ nke nta ka ọ bụrụ efu.(ọnụ ụzọ ebe ndọba ụgbọala)

Ikike nzuzo nke koodu edobere bụ naanị 6561, yana ohere nke koodu ugboro ugboro dị oke elu. Enwere ike ịhụ uru ntinye koodu ya site na njikọ njikọ solder ma ọ bụ nweta site na "code interceptor" na saịtị eji. Ya mere, ọ nweghị nzuzo. A na-eji ya eme ihe n'oge nwere obere ihe nzuzo chọrọ. N'ihi ọnụ ahịa ya dị ala, ejirila ya mee ihe n'ọtụtụ ebe.(ọnụ ụzọ ebe ndọba ụgbọala)