Buddy Phone Through-Water Transceivers (Guardian/Spectrum)
The Buddy Phone® D2 is a digital, micro-miniature, ultrasonic transceiver allowing communication between two or more scuba divers and / or surface stations. This Buddy Phone comes in with a 1 or 2 channel transceiver. The Buddy Phone is used mostly in recreational diving since the transmit output power is 0.5 watts. If you are looking for a stronger output power for a clearer and louder sound, see the Magnacom MAG-1003D 2-Ch. 70W Transceiver.
Buddy Phone Users Guide
Description
| Nominal Range | 50 to 500 meters depending on sea conditions & noise levels. |
|---|---|
| Transmission Type | Ultrasound using upper single sideband (USB) |
| Transmit Output Power | 0.5 watts PEP |
| Standard Frequency (PEP) | Recall & tone: Freq. A (Channel 1): 32.768 kHz USB Freq. B (Channel 4): 31.250 kHz |
| Audio Bandwidth | 300 to 3,000 Hz |
| Automatic Gain Control | Greater than 80 dB |
| Earphone | Ceramic |
| Microphone | High Quality Microphone |
| Transducer | Ceramic cylinder |
| Battery Type: | Alkaline 9V. Batteries not included |
| Maximum Operating Depth | 130 feet in sea water (fsw) |
| Weight in Air | 8.1 oz |
