Yaesu Heavy Duty STR On-Demand Intercom, Specific Low Power Transceiver, Long Antenna, Yellow, "Detailed Settings Type", SRFD55-LY, 1 Unit

Catalog number: SRFD55-LY Features: ●Even if there is interference, the teleport function allows you to easily move channels and shut out interference. ●Dual channel reception allows you to monitor two operations at the same time. ●24mm slim body, robust, dustproof and waterproof (IP68) structure. ●Built-in high-quality, loud speaker with class-leading 700mW. ●Two PTT operations can be used together: one-click hands-free, which starts transmission with one click and automatically returns to reception when the conversation is finished, and conventional PTT operation with a long press. Applications: ●For communication within factories and construction sites. Specifications: ●Color: Yellow ●Width (mm): 58 ●Depth (mm): 23.5 ●Height (mm): 83 ●Antenna length (mm): 210 ●Compatible repeater: EXR100A ●Urban call distance (km): 0.1-0.2 ●Suburban call distance (km): 1 ●Audio output (mw): 700 ●Power source: Rechargeable, dry battery ●Protection rating: IP68 ●License/qualification required: Not required ●Transmitting/receiving frequency (MHz): Alternate call (simplex) 422MHz band, relay call (semi-duplex) 421MHz band/440MHz band ●Number of channels: 20ch for alternate calls, 27ch for relay calls ●Long antenna Set contents/accessories: ●Belt clip Note: ●A lithium-ion battery and charger, or a dry battery case (sold separately), are required to use this product.