সময়ের সাথে পাল্লা দিয়ে মানুষের সচেতনতা বাড়ছে। বাড়ছে তা থেকে পরিত্রানের উপায়। কিছু কিছু সচেতনতার বিষয় এখন আর ব্যাক্তিগত পর্যায়ে না থেকে তা ব্যাবসায়িক কারন হয়ে দাঁড়িয়েছে। যেমন- ইন্ডাস্ট্রিয়াল আই...
Buy Two Way Radio with best price in Bangladesh. We offer reasonable price for Icom, Kenwood, Baofeng, KST, Krisun, Vertex Stander, Motoplus, Hytera’s, Linton and more international brand.
Two Way radio solutions reliably connect command centers and first responders, employees, and consumers. We supply professional two-way radio. We sell most higher-end consumer two-way radios allowing you to communicate hands-free on the same radio channel.
Somebody also wants to know about long-range two-way radios, two-way radios communication, Motorola commercial two-way radios, best two-way radios, and how to use two-way radios.
Read this article you’ll get a clear idea about two-way radio.
BF-888S UHF 400-470Mhz Dual Band Radio
Two Way Radios Reviews
The BF-888S is a full featured two-way radio and handheld transceiver with long-range capabilities up to 6km. Each radio comes with a charger, antenna, and everything you need to get started communicating conveniently at a long range, whether in a recreational context like camping or on-site at your business.
The BF-888S includes many perks that elevate it above an average Walkie Talkie, such as VOX (Voice Operated Exchange) which makes it unnecessary to push a button to talk. Its other features include a built-in high illumination flashlight and an emergency alarm.
Purchase from Olefins Trade corporation h to receive a 1 Year Domestic Warranty, making this one of the best values available for a hand-held two-way radio purchase.
- 16 Memory Channels
- 50 CTCSS /105 CDCSS
- Battery Saving Features
- Low Voltage Alert
- VOX, Scanning, & Monitor Functions
- English Voice Prompt
- PC Programmable
- Voice Scramble & Encryption
- Emergency Alarm
- High Illumination Flashlight
- Transmitter Time-Out Timer (TOT)
Features25KHz/12.5KHz Switchable (Wide/Narrow Band)
FM Radio (65.0MHz-108.0MHz)
Large Tri-color LCD Display (3 Selectable Colors)
High /Low RF Power Switchable
50 CTCSS/ 104 DCS Tones
Transmitter time-out timer(TOT)
Busy channel lock-out(BCLO)
UV-82 SPECIFICATIONSFrequency range:[TX] 136 – 174MHz, 400 – 520MHz [RX] 136 – 174MHz, 400 – 520MHz, 68-108MHz (FM Broadcast)
25KHz (wideband)12.5KHz (narrowband)
≤0.25μV (wideband) ≤0.35μV (narrowband)
7.4V DC ±20%
2.5, 5, 6.25, 10, 12.5, 20, 25, 30 and 50KHz
Antenna Connector: SMA-Female / Antenna Impedance: 50Ω
Kenwood 2 Pin Standard
5W / 1W
Audio Power Output
1000mW/10% (1 Watt)
Kenwood offers a wide variety of hand-portable walkie talkies specifically designed for use in professional applications. Two way radio is easy to use, comfortable, rugged, reliable and incorporating advanced voice and data capabilities, Kenwood hand-portable walkie-talkies have been proven in the field, operating in the harshest environments.
TK-3107 UHF Handheld Two Way Radio for Kenwood
1. Frequency range: 400-470MHz
5. Wide-narrow channel bandwidth
6. Time-Out Timer (TOT)
7. Busy Channel Lockout (BCLO)
8. Two colore LED indicator
9. Low battery alert
10. Battery save
11.MIL-STD 810 C/D/E
Standard Package Contains:
1 x TK-3107 Radio
1 x 1300mAh Li-ion Battery
1 x Antenna
1 x Charger
1 x Belt Clip
1 x User’s Manual
Specification of two way radio:
1.CTCSS function of mobile transceiver 2.Low-Battery Alert
The flashing red LED indicator warns you when the battery should be re-charged
3.Free programming on request.
4.PC programmable with software KPG-55D.
5.Complete set with battery pack and rapid charger.
When the preset continuous transmit limit is reached, the time-out timer automatically switches the handheld transceiver to receive operation. This limits the transmission talk time of each unit to help reduce channel congestion and conserve battery power.
This feature automatically puts the marine in “sleep” mode to conserve power when it has been in standby mode (no transmit or receive) for more than the preset time limit.
8.Wide/Narrow Channel Bandwidth:
The mobile transceiver can be programmed for wide or narrow bandwidth operation per radio to accommodate all present and future channel allocations
9.Three color LED.
For added convenience, the two-colour LED indicator lights red for transmit and green for an active channel.
|Max communicating distance||5km|
|Frequency range||136-174Mhz(TK-2207), 400-480(TK-3207)|
|Power||VHF: 5W/1W, UHF: 4W/1W|
|Over talking confirming tone||Yes|
|Power supply||KNB-29 battery|
|Other functions||CTCSS mute coding, DQT digital mute, emission deadline,
|Attachment/options||Nickel-cadmium battery, plastic belt buckle, microphone
speaker,waterproof bag, ordinary charger, quick charger,
televox transceiver switch, launching switch, headphone,
programming cable, programming software
|Each Set Package Contain|
1x Battery pack
1x Belt Clip
1x User’s Manual
1x Power charge
We also provide KIRISUN brand , Vertex Standard, KST two way radios.
|RF Power Output||4W.(UHF) /5W(VHF)|
|Audio Power Output @ 8Ω||1000mW|
|Sensitivity (12dB SINAD)||<0.25μV|
|Frequency Stability||±2.5ppm(-20 º C ~+60 º C )|
|Antenna Impedance||50 Ω|
|Standard Battery||1000mAh Standard (1200/1600mAh Optional )|
|Battery Life(duty cycle 5-5-90)||10 to12 hours|
|Standard Package Contains|
|01 Pcs Radio Set||01 Pcs Battery (!500 mAh)|
|01 Pcs Antenna||01 Pcs Battery Charger|
|01 Pcs Belt Clip||01 Pcs Hand Strap|
|01 Pcs User Manual|
The Main Features of Vertex Standard VX-351 Portable Radios
- VHF: 134–74MHz
- UHF: 400–470MHz
- 16 Channel Capability
- 2 Programmable Buttons
- Multi-mode Scan (dual watch, priority, follow me)
- CTCSS/DCS and 5 Tone Encode/Decode
- Emergency Notification Alert
- Programmable Channel Spacing 12.5/20/25KHz
- ARTS (Automatic Range Transpond System)
- Option Board Capable
The Vertex VX–350 Series radios are ideal for Construction, Commercial, Transport, and Industrial markets. Delivering maximum performance in a convenient little package, the VX–351 radios perform to withstand the most demanding environments. two way radio
KST KST-245 245-246MHz walkie-talkie
|■ 80 memory channels||■ VOX time-lapse function|
|■ VOX grade function||■ CTCSS/DCS|
|■ Voice prompt||■ Multi and priority scan function|
|■ Group calls||■ Emergency alarm|
|■ Transmitter time-out time(TOT)||■ Channel name setting and display|
|■ FM radio receiver function||■ Auto keypad lock|
|■ Cable clone||■ PC software programmable|
|■ Beep setting||■ High/low power selective|
|■ Voltage display||■ Frequency difference setting|
|■ Power on display||■ Battery saving function|
|■ Channel spacing 12.5KHz||■ Power on message setting|
|■ Channel mode+Frequency mode||■ Wide/narrow bandwith|
|Operating Temp.||–25°C ~ +60°C|
|Dimenstion||115x 56x 30mm|
|Weight||190g (Include Battery & Antenna )|
|Battery Capacity||1100/1300mAh(Li-ion Battery)|
|Battery Life||about 12 Hrs (5-5-90 Duty Cycle)|
|RF output power||1W|
|Modulation Character||+3dB / -3dB|
|Adjacent Ch. power||≥65dB|
|Max Fr. Deviation||≤5kHz|
|Adjacent Channel Selectivity||60dB|
|Audio Response||+2dB -10dB|
|Rated Audio Power Output||500mW|
|Rated Audio Distortion||≤3%|
In this article, You have informed about two-way radio and how to use two way radio.
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