{"product_id":"mcbazel-surecom-sr-112-simplex-repeater-controller-portable-voice","title":"Mcbazel Surecom SR-112 Simplex Repeater Controller - Portable Voice","description":"\u003cp\u003eOur review of the Mcbazel Surecom SR-112 finds it best suited to radio hobbyists, emergency communicators, and anyone who needs a low-cost way to extend handheld radio range. The SR-112 works as a multi-function voice recorder and a true simplex repeater controller, so the single biggest reason to buy is its ability to double effective transmission reach without the cost or complexity of a full repeater system. Setup is straightforward, it accepts K plug 46-K cables for common Kenwood and clone radios, and the unit offers clear recorded voice playback useful for field operations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-function voice recorder:\u003c\/strong\u003e The SR-112 records incoming transmissions with better-than-typical clarity so messages can be replayed or retransmitted when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplex repeater operation:\u003c\/strong\u003e It retransmits on the same frequency to extend range using just one handheld or mobile radio, ideal when a full repeater is impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice mail style storage:\u003c\/strong\u003e Up to three incoming messages can be stored for later retrieval, with a combined recording capacity of up to 180 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto message send:\u003c\/strong\u003e Programmable periodic message send at 15, 30, or 45 minute intervals lets users automate status or check-in broadcasts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDTMF remote control:\u003c\/strong\u003e Full remote operation via DTMF tones allows convenient control of functions from another radio without physical access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad radio compatibility:\u003c\/strong\u003e Designed to connect to most handheld, base, or mobile radios with the supplied K plug 46-K cable for Kenwood-style radios.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe SR-112 is aimed at amateur radio operators, field teams, and small organizations that need a portable, low-cost way to extend radio coverage for exercises, camping, or local emergency response. Its simple integration with common handheld models and battery-capable operation make it a practical tool for temporary deployments.\u003c\/p\u003e\u003cp\u003eUsers who require advanced repeater features, high duty-cycle operation, or permanent public safety infrastructure should look elsewhere; the SR-112 is a compact, semi-portable solution optimized for intermittent use and voice message handling rather than continuous heavy-duty repeater service.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy to set up and operate, including DTMF remote control for many functions.\u003c\/li\u003e\n\u003cli\u003eGood audio recording quality and a useful voice mail function for message storage and retrieval.\u003c\/li\u003e\n\u003cli\u003ePortable simplex repeater capability doubles effective transmission range without expensive hardware.\u003c\/li\u003e\n\u003cli\u003eAutomated periodic message send helps with routine broadcasts or status checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited total recording time (up to 180 seconds) means longer conversations will not be stored in full.\u003c\/li\u003e\n\u003cli\u003eAs a simplex repeater it doubles airtime for a single message, which reduces channel capacity compared with a conventional repeater.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSimplex repeater controller and voice recorder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eHandheld, base, and mobile radios (Kenwood K plug 46-K cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMessage boxes\u003c\/td\u003e\n\u003ctd\u003e3 incoming message boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal recording time\u003c\/td\u003e\n\u003ctd\u003eUp to 180 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto message send\u003c\/td\u003e\n\u003ctd\u003e15, 30, 45 minute settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote control\u003c\/td\u003e\n\u003ctd\u003eDTMF remote control for all functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Mcbazel Surecom SR-112 is a pragmatic, cost-effective tool for anyone who needs portable range extension and a compact voice recording solution. It is especially well suited to amateurs and field teams who value easy setup, clear audio, and battery-capable operation. While it is not a substitute for a full-time repeater in heavy-use scenarios, its feature set and value make it a smart choice for temporary repeater needs and message handling.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan the SR-112 work with my handheld Kenwood-style radio?\u003c\/strong\u003e\u003cbr\u003eYes, it connects using the K plug 46-K cable included for Kenwood and compatible clone radios.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many messages can the unit store and how long are they?\u003c\/strong\u003e\u003cbr\u003eThe unit stores up to three incoming messages with a combined total recording capacity of up to 180 seconds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the device suitable for emergency field use?\u003c\/strong\u003e\u003cbr\u003eYes, its portability, battery-capable operation, and simplex repeater function make it useful for short-term emergency deployments and range testing.\u003c\/p\u003e","brand":"Mcbazel","offers":[{"title":"Default Title","offer_id":48610120564955,"sku":"B01MFGXY79","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61vE9mRQAZL._AC_SL1500.jpg?v=1778356087","url":"https:\/\/gearmusthave.com\/products\/mcbazel-surecom-sr-112-simplex-repeater-controller-portable-voice","provider":"GearMustHave","version":"1.0","type":"link"}