- New

Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
The DWM-E6-M is working at 640MHz~670MHz a full duplex multi-channel digital walkie talkie.which has high receiver sensitivity, low power consumption, energy saving and environmental protection, and is suitable for a variety of full duplex use scenarios.
The DWM-E6-M is a full duplex multi-channel digital walkie talkie. The walkie talkie adopts wideband spread spectrum technology, has high receiver sensitivity, low power consumption, energy saving and environmental protection, and is suitable for a variety of full duplex use scenarios.
Full duplex, supports 8 parties talking at the same time, unlimited receiving parties.
8 parties change dynamically. When one party exits, others can enter.
One call position can be reserved for designated personnel to ensure they can always enter.
Two operating modes: manual button call and VOX automatic call.
Brand new DSP noise reduction algorithm.
IP67 protection level.
Compact and lightweight.
1. Full duplex 8-party call: It supports up to 8 parties talking simultaneously in full duplex mode. More parties can join when someone exits. One priority position can be reserved for important users. This efficiently enables multi-party communication.
2. Unlimited receiving parties: There is no limit on the number of receiving radios. All radios under the coverage can monitor the call, ensuring the message is broadcasted widely.
3. Two call modes: It provides both manual button triggered call and VOX hands-free automatic call. Users can choose the appropriate mode according to application scenarios.
4. Advanced noise cancellation: The DSP noise reduction algorithm filters ambient noise for high voice clarity. This allows users to communicate clearly even in harsh, noisy environments.
5. IP67 rated protection: It has a high protection level against dust and liquid water, meeting the needs for operation in rough outdoor environments and various weather conditions.
6. Compact and lightweight: Its small size and light weight make it easy to carry and operate, suitable for mobile on-site communication.
In summary, this is a full-featured yet compact full duplex digital walkie talkie. It incorporates advanced capabilities such as multi-party call, hands-free call, noise cancellation and IP67 protection. This combination of powerful performance and portability allows it to adapt to the needs of efficient mobile communication in various scenarios.
Size: 20mm*86mm*22mm
Weight: Less than 25g
Power supply: 3.7V 500mAh
Working time: 20h(Transmit, receive and standby ratio is 1:1:8 )
Continuous talking time: 4h
Standby time: 40h
Transmit power: 27dBm (0.5W)
Number of simultaneous online: 8 parties/6 parties/4 parties can be switched(Unlimited number of receiving parties)
Priority management: 1 high priority party can be reserved at any time(Enter the call at any time)
Operation mode: Manual button call, VOX automatic call
Operating frequency: 640MHz~670MHz(Other frequency bands can be customized :Pls send us a mail if There are any requirement for different Freqency Bands. Here is the mail address sales@dwmzone.com.)
Receiver sensitivity: Better than -120dBm
Bandwidth: About 500kHz(3dB bandwidth)
Number of channels: 30(Different frequency bands are different)
Voice signal quality (MOS): 4.0
Audio sampling: 16 bit 8KHz sampling
Communication distance: Open space without shielding 1~2km
Number of groups: 999
Communication encryption: 16-bit communication key encryption
Communication interface: Audio jack
Operating temperature:-10°C~70°C
High-end full duplex intercom development
Command and control system
Property management
Security for special scenarios
PBX
Conference management system development
1 x DWM-E6-M digital walkie talkie
1 x USB charging cable
1 x headphones
1 x instructions
Reference: DWM14071902
DWM-SA828 V band,134 -- 174MHz, U band, 400 -- 480MHz,3.5-5Km communication distance high-integrated Embedded walkie talkie module for Pocket /handheld device tytera radios or trunking radio module.
Reference: DWM23050402
SR_T300 module is perfect for children toy walkie talkie and other short distance intercom application case. Only an external antenna, battery, speaker, microphone needed for combine a completed toy walkie talkie.
Reference: DWM23051401
The TMK-M series includes TMK01-M, TMK02-M, TMK04-M, and TMK05-M, a total of 4 models of 8-channel full-duplex digital Walkie Talkie wireless communication module development boards.
Reference: DWM23051501
TMK01-M/02-M/04-M is a multi-party call intercom module. it LoRa technology, has high receiving sensitivity, is energy-saving and environmentally friendly, and can be specially used for secondary system integration and secondary development to support all intercom functions.
Reference: DWM18012501
SR-FRS-1WV 136MHz-174MHz 1W VHF Analog walkie talkie module easy to use can be embed into various handheld devices, to improve the comprehensive performance of end products.
Reference: DWM23052401
SR-T500S module is specially used for children's walkie-talkies and other low-cost walkie-talkie applications with High reception sensitivity, easily achieve 400m-500m walkie-talkie distance features.
Reference: DWM23051401
The TMK-M series includes TMK01-M, TMK02-M, TMK04-M, and TMK05-M, a total of 4 models of 8-channel full-duplex digital Walkie Talkie wireless communication module development boards.
Reference: DWM22101301
D5W 76-108MHz 500mW FM radio Transmitter-2000m long distance FM transmitter with digital display.
Reference: DWM22091204
SR-FRS-0W5U (UHF:400M-480MHZ) is a low cost but high-performance integrated walkie talkie module. With built-in high performance micro controller, narrow band rf transceiver and standard Uart interface, it can be easily used and succeed in all the walkie talkie function with good quality voice and long-distance transmission.
Reference: DWM18012502
SR-FRS-1WU 400MHz-480MHz 1W UHF Analog walkie talkie module easy to use can be embed into various handheld devices, to improve the comprehensive performance of end products.
Reference: DWM23050402
SR_T300 module is perfect for children toy walkie talkie and other short distance intercom application case. Only an external antenna, battery, speaker, microphone needed for combine a completed toy walkie talkie.
Reference: DWM14071901
DWM-SA818 V band,134 -- 174MHz, U band, 400 -- 480MHz,3.5-5Km communication distance high-integrated Embedded walkie talkie module.
Reference: DWM15121801
2sets Sa828 All-in-oneV band,134 -- 174MHz, U band, 400 -- 480MHz,3.5-5Km communication distance Walkie Talkie Voice Module for Pocket /handheld devices tytera radios /trunking radio module. .
Reference: DWM221002
High power 1W, long distance transmission, frequency range 902-928mhz, Microhard P900 core module manufacturer's nominal distance is 60 kilometers.
Reference: DWM23051301
SA868 is a cost-effective integrated professional walkie-talkie module which include UHF band 400~480 MHz, 320-400MHz and VHF band 134~174 MHz 3 frequency bands versions built-in high-speed microcontroller, high-performance RF transceiver chip and RF power amplifier.
Reference: DWM18121701
SR-FRS-1W350 350MHz-390MHz 1W UHF Analog walkie talkie module easy to use can be embed into various handheld devices, to improve the comprehensive performance of end products.
Reference: DWM23051501
TMK01-M/02-M/04-M is a multi-party call intercom module. it LoRa technology, has high receiving sensitivity, is energy-saving and environmentally friendly, and can be specially used for secondary system integration and secondary development to support all intercom functions.
Reference: DWM22091202
SR-FRS-2WUS 400MHz-470MHz is 2W a low cost but high-performance integrated walkie talkie module. With built-in high performance micro controller, narrow band rf transceiver and standard Uart interface.
Reference: DWM22083001
SI4732-Radio-ESP32-2.8 inch TFT Touchscreen-Arduino Si4732 chip all Band Radio DSP Receiver FM LW SSB 2.8 inch Big Touch Screen PAM8406 HiFi Headphone Amp.
Reference: DWM22101302
433MHz 8W amplifier Board is high Efficiency for data transmission, flight control, extended range RF power amplification.
The DWM-E6-M is working at 640MHz~670MHz a full duplex multi-channel digital walkie talkie.which has high receiver sensitivity, low power consumption, energy saving and environmental protection, and is suitable for a variety of full duplex use scenarios.