Introduction
Solve the Radio Signal Puzzle in the Safehouse to unlock the upstairs safe in Call of Duty: Black Ops 6 (BO6) Campaign. Check out all code words, solutions, and rewards below.
How to Solve the Radio Signal Puzzle
Exit the lockpick rooms, turn right at the fork, and head down the hallway. Use the key to open the left door. Find the radio on a bookshelf at the back, marked by a signal strength icon. Adjust the frequency and amplitude knobs to match the wavelengths.
In the Safehouse Radio Puzzle, listen to the recording for Code Words linked to numbered items in the radio room. Use the Blacklight to reveal hidden numbers, match them to the Code Words, and arrange them in the order they appear to determine the Safe Code.
| All Recording Code Words and Numbers | |||
|---|---|---|---|
| Ashtray | 8 | Flag | 6 |
| Broom | 8 | Grill | 4 |
| Calendar | 9 | Guitar | 7 |
| Cereal | 7 | Iron | 4 |
| Chalkboard | 2 | Lamp | 1 |
| Chair | 5 | Purse | 1 |
| Crest | 9 | Record | 5 |
| Crouch | 3 | Rocket | 0 |
| Curtain | 0 | Rug | 8 |
| Film | 2 | Television | 3 |
Use the Voice Recording to Identify the Code Words
Complete the radio signal puzzle to hear a random recording. Shine your Blacklight to reveal numbers on various items. Match your recording to the table below to find the corresponding Safe Code, as it varies for each player.
Note:- Solve all previous Safehouse Puzzles and reach the Radio Room to unlock these codes.
All Voice Recordings of the Radio Signal
| Phrase | Safe Code |
|---|---|
| A record played the sounds of a rocket launch. I was disappointed, wanting to see it on film instead. “When you’re older,” my sister said, as she used the iron to press our father’s work clothes. | 5024 |
| While Uncle played guitar, he watched as I prepared shashlik on the grill. When I asked the day of the rocket launch, he simply nodded toward the calendar. | 7409 |
| After someone left the iron on the windowsill, the curtain caught fire. The American didn’t notice. He was too busy watching cartoons on television while eating sugar-coated cereal. | 4037 |
| Ivan switched off the lamp by the broom closet, only the glow of the television remaining. He watched proudly as his country’s flag flashed across the screen. | 1836 |
| “It’s not just an ashtray,” Grandfather said. “It’s marked with our ancestral crest.” I sank into the couch, annoyed at his gift. Grandfather leaned forward in his chair. “Be proud of your heritage.” | 8935 |
| There was a love letter taped to the chalkboard, which was hidden behind a makeshift curtain. He eyed the woman sitting on the rug as she listened to the sounds of his guitar. | 2087 |
| He slumped on the couch, his wife’s purse still missing. He noticed the calendar marked with his brother’s birthday, just under the memorial flag. | 3196 |
| She stood in the dim light of the lamp, weeping at the family crest. Somewhere nearby, folk music played from a record. The girl’s tears fell to the rug below. | 1958 |
Ignore the recording’s story and focus solely on identifying the Code World’s
Radio Puzzle Rewards
Solve the puzzle to unlock the Safehouse Safe and receive the Case Cracker Knife Blueprint, $1000 for perks and upgrades, and The Puzzles, Mason achievement.
