SR-328 Duplex Repeater Controller with cable for baofeng UV-5R two way radio
Radio Range Extender
The SR-328 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.
This is a radio duplex repeater controller. It is an easy of operation and cost effective and highly flexible platform for setting up bi-direction band duplex repeater with mobile radio and handheld radio. .
The SR-328 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.
-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 .
When the radio units are connected, the received signal on a radio unit will be real time transmit on the other radio unit.
A Input for Radio Received B Input for Radio Transmit
Repater work: 1, The frequency difference between the upper and lower row forwards (and conventional repeater), A machine as a signal uplink receiver, B machine as a signal downlink transmitter. In order to achieve the purpose of the relay.
Not have a duplexer: two hand-held units connected to a relay station, such as unparalleled workers, two hand sets should be separately using two antennas! Two antennas should be perpendicular to erect! And try to pull the distance between the two! At least not less than 1-5 metre (suggest : the farther the better two distance are Two antenna .)
Have a duplexer: purchase the corresponding frequency / power duplexer using "the joint " of the two hand sets connected to the antenna output terminal of the duplexer transmitter and receiver, respectively, set the frequency corresponding to the handheld units (frequency should be consistent with the duplexer). Under diplexer case, the relay station as long as the need to connect an antenna! And no special attention when erecting antennas !
Packaging & Shipping
1-5 business days for sample order 5-10 business days for medium order 10-15 business days for OEM order
Delivery can be Express:DHL,UPS, FedEx, EMS, TNT; shipping logistic etc & post office for samples
1. OEM & ODM serivice offered
2. Sample's fee can be refund after order reached 1000 sets.
3. Before delivery , we will check the items' quality strictly one by one .
4. 12 months for radio body & 6month for accessories warranty, please contact us immediately when you get defective,thanks.
5. Payment(shown on home page to customer anti cheater ): T/T, Western Union, escrow below US$1000 accept Paypal payment term (please do NOT believe anybody by Email say Our bank changed, thank you)
Shenzhen ZASTONE Technology Co., Ltd. is located in Huaqiang North of Shenzhen City, which was founded in March 2004, With Supply competitive price Best quality two way radio products we established good business relationship with customers all over the world. We are glad cooperate with you, please contact Us freely to get more Information,Thank you.
1. Q: What is MOQ(mini Order Quantity)? A: In general, it is 100pcs. According situation, it is negotiable.you can also place sample order on our aliexpress. Support Sample Order,welcome to place Sample Order on aliexpress or make dropshipping http://www.aliexpress.com/store/702854
2. Q: do you accept Customized? A: yes,we did produce as customer requirement for Chile Russian Business Partner,OEM & ODM are welcomed.
3. Q: Could you offer free sample to test? A: Yes, sure. For regular VIP agency we offer free sample when New Products Launch,for New customer you pay the sample fee first when your Order reach required amount we minus the sample Cost for you