"Discontinued" Portable Digital Simple Radio Transceiver / Registered Station 'TCP-D551'
Kenwood
This is a digital simple radio device with a 5W output, registered type from KENWOOD, featuring easy registration procedures, the smallest size in the industry, and high durability.
The digital compact portable radio 'TCP-D551' is a digital transceiver that complies with the registration system. Its performance, which makes a difference in daily operations, has been made lightweight and compact. It meets 11 items of the U.S. Department of Defense military standard MIL-STD. Additionally, it has dustproof and waterproof performance equivalent to IP67, protecting the radio from dust and submersion. With simple operation using four keys, various function settings are possible. The LCD screen supports kanji and displays the channel number in large font of four characters. 【Features】 ○ Lightweight (approximately 220g), thin (thinnest part 24.6mm), small (132cc), and easy to use ○ Robust design that is reliable even in harsh environments, with waterproof and splash-proof features ○ Uses an independent rotating nut that is resistant to cable twisting ○ By adopting DSP, sound quality is high and latency is minimized ○ Second PTT function allows for operation as if you have two units in one For more details, please contact us or download the catalog. ◆ This product has been discontinued. Regarding successor products, we will propose the most suitable radio, transceiver, or intercom according to your needs. Please feel free to consult with us.
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basic information
【Main Specifications】 ○ Frequency Range: Permitted 351MHz Band ○ Number of Channels: 30ch (for land and sea use) 5ch (for airborne reception only) ○ Modulation Method: 4-level FSK (Digital) ○ Waveform Type: F1E, F1D, F1F ○ Transmission Power: 5W/1W ○ Power Supply Voltage: DC 7.4V±10% ○ Usage Guidelines (Typical values) Battery Save ON/OFF → When using KNB-74L (7.4V 1100mAh): Approximately 9h/Approximately 7h → When using KNB-75L (7.4V 1800mAh): Approximately 15h/Approximately 11h → When using KNB-76L (7.4V 2200mAh): Approximately 18h/Approximately 14h ○ Dimensions (excluding protrusions, Width × Height × Depth mm) → When using KNB-74L: 56×92×24.6 → When using KNB-75L: 56×92×29.4 ○ Weight (including antenna, belt hook, and battery) → When using KNB-74L: 222g → When using KNB-75L: 254g ○ Antenna Connector: SMA-P ○ Dust and Water Resistance: Equivalent to IP54/55/67 ● For more details, please contact us or download the catalog.
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Company information
The STJ Group (Suntelcom Japan Co., Ltd. and STJ Rentec Co., Ltd.) specializes in the sales, rental, and maintenance of wireless equipment and related solution products. (e.g., business-use wireless devices, IP wireless devices, license-free specific low-power transceivers, solutions products such as cameras and relay devices) ~List of Locations~ ■ Hokkaido Sales Office / Experience Center Sapporo ■ Tohoku Sales Office ■ Kanto Sales Office (Head Office) / Experience Center Tokyo ■ Kansai Branch / Experience Center Osaka ■ Kyushu Sales Office Additionally, the group company Suntelcom Japan Co., Ltd. also engages in mobile corporate business. With a proven track record in major corporate BCP implementations, we provide BPO services where Suntelcom Japan serves as the customer contact point, offering support for bulk management of devices, as well as assistance for malfunctions and losses. We can also provide comprehensive support proposals, including consulting on corporate communication environments and suggestions for office products and business improvement tools.