Check the listing for details. Surecom SR-628 Relay Box Controller VHF UHF & 2 Cables HAM Radio Duplex Repeater. Condition: New. Listed at 59.99 USD. Features SR-628 Duplex Repeater Controller The SR-628 is a multi-function and cheaper device that connects any handheld or mobile radio. By equipment and so on our assemble the build, the new generation trunk-line board, the internal structure design are finer, the outward appearance is more attractive. Besides can provide a the basic repeater function which has following the receiver transmitter, furthermore has the Simple connection, provides the more ideal 2-way radio conversation region for you, causes you maintains the relation in the bigger operating region. Working mode - The transponder downlink forwarding (differential and conventional relay station), a A machine as a signal of uplink receiver, B machine as the signal downlink transmitter. or B machine as a signal of uplink receiver, A machine as the signal downlink transmitter. Has reached the relay purposes - Bidirectional forwarding, machine of a receiver, B machine emission. B machine to receive, machine of an emission. To achieve bidirectional forwarding function. - The relay box for audio trigger mode, when in use, the as received signal walkie talkie at full volume! What's More: - Two mode select function by DTMF. When the radio units are connected, the received signal on a radio unit will be real time transmit on the other radio unit. e.g. VHF/VHF, UHF/UHF, VHF/UHF or UHF/VHF modes Mode1 ( default) Machine A is transmitter When channal B is receiver. Machine B is transmitter When channel A is receiver . Mode 2 (##613) Machine A is transmitter When channal B is receiver. Not function when Machine B is receiver. The purpose can be done in two different places and using different frequency bands intercom, through our mutual communication relay station. This is a radio cross band duplex repeater controller. It is an easy of operation and cost effective and highly flexible platform for setting up bi-direction cross band duplex repeater with mobile radio and handheld radio. The SR-628 has 2 audio ports input and out , they are used to connect with mobile and handheld radio. DTMF remote control function with password protection is available in the . User can control the repeater ON or OFF remotely by DTMF. Multi-LED display 2 of radio status , and build-in battery Level Major Features Works with most popular handheld radios Multi- LED display 2 radio status , And controller Battery Level Real time duplex repeater with link radio Allows user to change the DTMF remote control password by radio Operates on both build-in Li-ion battery 72 hours long life operation External DC 5~24V power supply DTMF remote control repeater function ON and OFF with password protection Professional manufacturer low power consumption . Surecom Repeater funtion MODEL SR-328 SR-628 SR-629 Mode function select MODE 1 MODE 2 MODE 1 MODE 2 Mode Select DTMF ##612 DTMF ##613 Switch Left Switch Right Radio A RX , RADIO B TX YES YES YES YES YES Radio B RX , RADIO A TX YES YES SR-328/SR-628 DTMF function Remote SLEEP by DTMF ##2888 Restore ON by DTMF ##1888 Connector Radio unit: 2 Build in 3.7V Li-ion Battery: 900MAH Ext.DC Jack 5.5/2.1mm: DC5V~24V Standby Time: 180hours Standby Current: 4mA Work Current: 20-30mA Size: 110x80x25mm Operating temperature: -10°C to +50°C SR-628 LED DISPLAY Status (LED 1) Charger Red Charge / DC in Blue Full (LED 2) Power / Status Red Power on Red flash Sleep mode Red Radio A RX , B TX Blue Radio B RX , A TX (LED 3-6)Battery Life Yellow LED 100% Yellow LED*** 80% Yellow LED** 50% Yellow LED* 40% Yellow LED*Flash 10~30% PACKAGE CONTAIN 1 x SR628 Duplex Repeater Controller 1 x 100-240V power supply to USB +5V 1 x USB to DC jack cable 2 x Cable as your choice 46-K Radio connect Plug : Kenwood ,All china 2 pin Radio. Compatible Radio Models BAOFENG :BF-490, BF-568, BF-758S,BF-777S, BF-888S, BFF8-PLUS, BF-F9, BFK5,BF-V6, BF-V85, BJUV-6 ,C150, UV-3R PLUS, UV-5R, UV-5RA, UV-5RA-UU, UV-5RA-plus, UV-5RB, UV5RC, UV5RD, UV-5RE,UV-5RG, UV-5RQ , UV-5RT , UV-5S , UV-5RU UV-B5, UV-B6 BAOJIE:BJ-UV88 , BJ-UV99 HYT:TC-268, TC-268S, TC-270, TC-270S.etc.. Kenwood:TK-240, TK-250, TK-255, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-278, TK-278G, TK-340, TK-349, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-373G, TK-378, TK-378G, TK-430, TK-431, TK-715, TK-2100, TK-2102, TK-2107, TK-2118, TK-2160, TK-31 Linton:LT-2188, LT-2268, LT-2288, LT-3188,LT-3260, LT-3268,LT-3288,LT-5288, LT-6000, LT-6100,LT-6100plus,LT-6188, LT-6288, LT-6600, LT-9000, LT-9800 PUXING:PX-325, PX-328, PX-333, PX-358, PX-555,PX-666, PX-728, PX-729, PX-777, PX-888, PX-888K, PX-V6 WOUXUN:KG-659, KG-669, KG-679, KG-689, KG-699, KG-801, KG-816, KG-818, KG-819, KG-833, KG-889, KG-UV6D , KG-UVD1P QUANSHENG:TG-2AT, TG-22AT, TG-25AT, TG-42AT, TG-45AT, TG-46AT, TG-6A, TG-K4AT, TGK4ATUV,TG-UV2 Feidaxin:FD-A380, FD-55, FD-56, FD58, FD-68, FD-98, FD-278, FD-288, FD-289, FD-390, FD-760, FD-780 , FD-790, FD-850, FD-880, FD-890 (FD-288, FD-268-Earpiece only) JINGTONG:JT-988, JT-N98 WEIERWEI:V-1000, VEV-3288, VEV-3288S, VEV-V16, V8 WACCOM:WUV-5R, WUV5RE-PLUS , WUV5R-UU , WUV-6R TYT:TH-446, TYT-777, TYT-800, TYT-888, TYT-900, TH-F2, TH-F5, TH-F7, TH-F8, TH-UVF8D, TH-UVF1,TH-UVF9 RONGSHEUNG:RT-626,RS-958,RT-966, RS-999, UV-8R MYT:MYTQ1V , MYTQ1U NANFONE:NF-669 Ronson: RT-6000, RT-6100, RS-LY8, RS-H86 HUITONG:HT910 , HT911 QYT:UV9A-UU KIRISUN:PT558 , PT560 46-S2 Repeater Controller Cable for ICOM / MIDLAND (S2 plug 2pin) 2 pin cable for repeater controller (S2 plug) Compatible for: ICOM IC-T7H ,IC-W32A,IC-F3,IC- F3S,IC- F4, IC-F4S,IC- F4TR, IC-F10, IC-H2,IC- H6,IC- J12, IC-M5, IC-U12, IC-U16, IC-4008, IC-4088A Maxon SP14, SP130, SP120, SP130, SPI140, SP300, SP310, SP320, SP330, SP340, SL25, SL55, SL55+, SL100K Midland - All 2-Pin 75-785, 75440, GTX-200, GTX-250, GTX-300, GTX-325, GTX-400, GTX-444, GTX-450, G-225, G-227, G-300, GXT500VP Cable length: 40cm 46-M Repeater Controller Cable for Motorola GP88 (M plug 2 pin) 2 pin cable for repeater controller (M plug) Compatible models: Cable length: 40cm M Plug Compatible Radio Models MOTOROLA CP88, CP100, CP150, CP200, CT150, CT250, CT450, CT450LS , ECP100, GP68, GP88S, GP308, GP350, GP2000, GP3688, GP3188, GTI, GTX, LTS2000, P040, P080, P110, P200, P1225, P1225LS, PR400, PRO1150,PRO2150, PRO3150, PMR446, SP10, SP21, VL50, VL130, Feidaxin FD-150A, FD-160A, FD-450A, FD-460A HYT TC300 ,TC-446S TC-500, TC-518, TC-600, TC-610, TC-618 ,TC-620, TC-700, TC-700ExPLUS,TC-900, TC-1600,TC-2110 , HYT850, HYT2100,TC-508 TC-505 PUXING PX-508U , PX-999 KIRISUN PT578U , S760U , S765U , S780U , S785U 46-MT Repeater Controller Cable for Motorola Talkabout (MT plug 1pin) 1 pin cable for repeater controller (MT plug) Compatible for Motorola Talkabout Cable length: 40cm Fit for : TALKABOUT Motorola MOTOTLKR T5, Talkabout 270, 280, 289, FR50, FR60, FV200, FV300, FV500, FV700, FV750, FV800, T4500, T4800, T4900, T5000, T5100, T5146, T5200, T5300, T5320,T5400, T5410, T5412, T5420, T5422, T5432, T5500, T5512, T5522, T5532, T5550, T5600 MYT MYTQ2V , MYTQ2U RONSON RT-88 TYT TH-2R , TH-UV3R AMYTEL AW1080T, AW1010T