Codec Frequency Guide
The Codec is an indispensable tool in Metal Gear Solid, serving as Snake's primary means of communication with his support team and other key characters. Knowing the correct Codec frequencies is essential for receiving mission updates, tactical advice, and even unlocking hidden information or side objectives. Each contact has a unique frequency that must be dialed in at specific moments or when prompted.
Your primary contact is often Colonel Campbell, who provides overarching mission guidance and intel. Elsewhere, Mei Ling offers advice on saving your game and provides insights into the game's lore. Dr. Naomi Hunter offers medical advice and technical information, while Master Miller provides survival tips and combat strategies.
Key Contacts and Their Frequencies:
| Contact | Role | Typical Frequency | When to Contact |
|---|---|---|---|
| Colonel Campbell | Mission Commander | 140.00 | For mission objectives and updates |
| Mei Ling | Support & Lore | 141.50 | To save game progress |
| Dr. Naomi Hunter | Medical & Technical | 144.00 | For medical advice and tech info |
| Master Miller | Survival & Combat | 148.00 | For tactical advice and tips |
Beyond these core team members, you will encounter other characters throughout Shadow Moses Island who can be contacted via Codec. These might include allies like Otacon, or even enemies who can be tricked into revealing information. The game will often indicate when a new Codec contact is available or when a specific frequency needs to be used.
Pay close attention to dialogue and environmental cues, as these can hint at when and with whom you should communicate. Some Codec conversations are optional but can provide valuable lore, hints for puzzles, or even unlock special items or abilities. For example, contacting certain characters at specific points might reveal weaknesses of upcoming bosses or hidden pathways.