TDMA Dual Time Slot

BAOFENG DM-32 digital walkie talkie with AM:108-136MHz,VHF:136-174MHz,UHF:400-470mHz, 4000 channels, dual mode (digital, analog) .Direct mode dual slot communication achieves two groups of calls at a frequency point at the same time so that the communication efficiency is doubled and frequency resources are saved.

GPS:

The built-in GPS provides accurate location tracking, support APRS,ensuring you always know where you are and can easily share your position with others.

One Touch Search Frequency

One button does it all, making pairing a breeze.Spend less time on setup and more time communicating.

Digital Call:

DMR digital mobile radio supports all call, group call, private call, one touch call. Supports AMBE+2 ™ voice encoder, Information encryption to protect privacy and security.

Black

green:

Package Include:

1X Portable radio

1X Antenna

1X Li-ion battery pack

1X Carry Bag

1X The sling

1X Type-C cable

1X User’s manual

(And other accessory depend on your choice in the link)

The post 3colors BAOFENG DM-32 DMR Digital Radio GPS Dual Mode Analog TDMA Dual Time Slot Air Band APRS Digital Call appeared first on .

Baofeng RD-55PRO Airband Walkie Talkie Wireless Copy Frequency Type-C NOAA Long Range 640CH Enhanced Ham Two Way Radio

★【Belangrijkste kenmerken】

1. Bluetooth-lees-/schrijffrequentie en de APP-applicatie

2. GPS-positiesysteem, locatie delen, locatie krijgen

3. GPS/Beidou/GLONASS positie en de toepassing ervan

4. APRS automatisch positierapportsysteem

5. Man down alarm, automatische uitschakeling

6、DTMF, 2TONE, 5TONE, BDC1200 codecs

7.NOAA-weerontvanger en weeralarmfunctie

8. Hoog \ Midden \ Laag drie vermogen, LED-zaklamp

9. Luchtvaartband en FM-radioscanontvanger

10. Ingebouwde invoermethode, zelf-edit kanaalnaam, radio-amali

11, Multi-band, dual-hold, dual-stand-by

12、Frequentiekoppeling met één druk op de knop, snelle groepering

13、10 zones / 64 kanalen per zonegeheugen (totaal 640 kanalen)

14、6-bands scanontvangst, 3-bands verzenden

★【 Volledige bandfrequentie 】

Ontvangstfrequentiebereik:

FM: 65-108 MHz

AM: 108-136 MHz

VHF: 136-174 MHz 220-260 MHz

UHF:350-390 MHz 400-520 MHz

Zendfrequentiebereik: 136-174 MHz; 220-260 MHz; 400-480 MHz

★【 Draadloze replicatiefrequentie 】

Druk op EXIT om naar het FQSCAN-scherm te gaan.Druk nogmaals op EXIT om naar een andere radiozendfrequentie en privacycode te zoeken.Druk ten slotte op het menu om de frequentie op te slaan.De twee radio’s kunnen normaal communiceren.De communicatie verloopt soepel en traditionele schrijffrequenties worden afgewezen.

★【Type-C USB-opladen】

Type-C opladen stellen lage eisen aan stroomvoorziening en plaats, en is de ontwikkelingstrend van mobiele apparaten.De RD-55PRO is een Type-C USB-oplader en u kunt hem opladen met een powerbank of laptop, op dezelfde manier waarop u uw telefoon in uw auto oplaadt.Draagbaar voor uw kit.

★【LED-zaklamp】

LED-spotlicht, levensnoodassistent, krachtig, kan in enkele seconden, altijd en overal in een zaklamp worden veranderd om uw donkere nacht te verlichten.

★【PC en handmatig programmeerbaar】

In addition to programming the radio via the computer software, the user can also use the keypad to program most settings in the menu, such as adding/deleting memory channels, adding/deleting channels from the scan list, adjusting VOX/mute/power saving levels, etc.

The post Baofeng RD-55PRO Multi Band GPS APRS Wireless Bluetooth Programming Walkie Talkie appeared first on .

Main features

1. U/V dual band, dual display, dual guard, 144-148MHz 430-440MHz

1. TDMA dual-slot technology

2. Digital-analog compatibility

3. DMR rich calling methods and enhanced functions

4. Text messaging and voice messaging

5. Using AMBE+2 voice encoder

6. 1.77″ screen display.

7. Digital monitoring, channel and frequency scanning

8. Work alone, fall to the ground alarm, digital alarm function

9.  Caller alias sending and display function

10. Digital mode supports relay related applications

11. Side key custom settings, do not change the user’s operating habits of the machine

12. Satellite positioning, real-time and efficient scheduling

13. Intelligent digital recording, big data without pressure (recording can be customized greater than 400H)

14. APRS function (optional function, can be realized only with GPS, only realized in digital mode)

15. Ranging function (optional function, can be realized only with GPS, only realized in digital mode)

Package includes

·1 x DP8800 Two Way Radio

·1 x Battery

·1 x Antenna

·1 x Charger

·1 x User manual

·1 x Sling

·1 xBack clip

·1 x Programming cable (Optional)

The post DP8800 UHF VHF DMR Walkie Talkie GPS APRS Handheld Two Way Radio appeared first on .

Description:
Talinfone PMR-119 is a full-mode SDR manpack radio with receiving frequency of 300KHz~2GHz. The amateur transmitting band covers the amateur segment from 160m to 70cm.

PMR-119 is a multi-purpose vehicle/backpack tactical radio station with all the functions of traditional ones. It supports SSB, CW, AM, FM, DMR. The radio station is equipped with fully automatic antenna tuner and can use various tactical and static antennas. The protection capability reaches IP67 and military aviation plug is adopted. The system includes a backpack station, a vehicle-mounted dock and a base station dock. When working in a vehicle-mounted or base station mode, the output RF power is short-wave 20W or 100W (100W power amplifier is optional) PEP and UV 20W. It can also be used as a relay.

Based on the new generation SDR software radio technology platform, it can meet the needs of most users and provide digital upgrade options for military and security users: digital voice, digital encryption, frequency hopping and other high-end functions. Meanwhile, Bluetooth module, GPS positioning module, electronic compass module and barometer (altitude meter) module are built in. Optional satellite communication modules: iridium module, maritime satellite module.

Technical Characteristics:
1. Excellent receiving and transmitting performance: Large reception dynamic range and extremely high reception sensitivity can help distinguish weaker signals in strong noise. When the power supply is under the condition of 16.8 V, its HF transmission power reaches 20W or 100W (100W power amplifier module is selected) and UV10W, which can significantly enhance the uplink signal of the platform and berth. This means longer communication distance, better signal-to-noise ratio and communication quality.
2. Battery compartment: The battery pack is separated from the main machine, and the snap-in design makes it quick to replace the battery.
3. Signal Relay Function: The radio station can be used as a relay to realize signal relay forwarding.
4. The signal is clean and pleasant: The latest DSP denoising technology can better filter out noise, suppress interference, expand sound range and make analog voice cleaner and pleasing to the ear.
5. Remote control: The radio station provides a terminal interface, and the console can be installed locally.
6. Satellite synchronous frequency hopping: Frequency hopping is used to resist active jamming and eavesdropping. The frequency hopping function uses (GPS) synchronous mode, with a hopping speed of 1 to 5 hops optional, and can adapt to different antennas by changing the frequency hopping bandwidth.
7. Digital Voice and Digital Encryption: Optional digital voice, vocoder processing speed can be 700/1200/2400 bps, which can complete digital processing of audio signal under the condition of poor signal-to-noise ratio, with short delay, complete noise-free, and encryption based on digital signal.
8. Data transmission modem: A variety of built-in or external modem can be selected, and the data throughput exceeds 4800bps.

Package Included:
– 1 x Set of Transceiver

Note:  The antenna pictured is not included. Please purchase separately.

Attention:
Special frequencies can be customized in batches. If it is needed, please contact us.

The post Talinfone PMR-119 Manpack GPS DMR Tactical Mobile Radio SSB CW SDR Transceiver appeared first on .

Motorolable military 4G UHF VHF LTE DMR mobile radio LTE-CDR700UV two way radio with GPS dispatching system​

1.Specification of mobile radio

By advanced Intemet technology and itelligenty integrates broadband technologies such as 3G/LTE and WLAN, as well as narrowband technologies like DMR and analog. New Century releases Kydera multiple converged terminals, providing voice communication service solutions with end-to-end, interconnectivity, relay mutual transfer and other functions that integrate multi modes.
With advanced network, TDMA and digital vocoder technologies, the solution ensures voice confidentiality and security and control the overall situation by diversified and converged voice communicat ions at critical moments in multiple occasions to achieve unified dispatching and command. Enables users to enjoy a more perfect and richer broadband/narrowband convergence communication experience, and improve the work efficiency.
口Design centered on key applications:
TFT2,4″ Hd color display realizes intuitive human-machine visual recognition;
multi- mode display is clear at a glance. The fficient applications with simple,convenient and logical operations enable users to quickly operate the radios in an emergency.
口Dual band LTE-Broadband
Inellient manufacture and convergence realize dual standby, dual transmitting, dual communication, and mutual transfer of dedicated and public network. Support to communicate with DMR digial/analog radio dedicated network as well as public networks radios. Besides, it supports multiple voice communications to ollaborate operation to ensure users always in voice communication and response.
口LTE-Broadband PTT Applications:
Support to switch the PTT application communication modes instantly and flexibly based on the needs of communications. Moreover, support to select the main mode combination application of PTT thru the menu.
口Application Occasions:
Suitable for use in various industries such as petroleum exploration, property management, ocean engineering, large-scale supermarkets, manufacturing, railways, airports, hotels, security, entertainment venues, construction sites, etc.

Main Features:
1.DMR/Analog channel capacity: Both AB bands to share 4000 channels;

2. VFO Mode:
The frequency and parameter configuration of the AVB bands can be input independently through
the keyboard of the speaker microphone.

3. Cross-band and same band receiving applications.
(1) Supported to receive at dual band, separate VHF to UHF at the same time;
(2) Supported to receive at dual band, separate VHF to VHF or UHF to UHF at the same time.

4. DMR to analog mode CrOss band repeater feature.
(1) Supported repeater feature at dual band or VHF to UHF:
(2) Supported repeater feature at dual band or UHF to VHF.

5. Different time slot repeater feature at same frequency band in DMR mode:
(1) Supported diferent time slot repeater feature at dual band or VHF to VHF;
(2) Supported diferent time -slot repeater feature at dual band or UHF to UHF.
Remarks. If necessary, same frequency band with diferent time-slot can be used for repeater
applications;

6. Same time-slot repeater feature at same frequency band in DMR mode.
(1) Supported same time-slot repeater feature at dual band or VHF to VHF;
(2) Supported same time-slot repeater feature at dual band or UHF to UHF.

7. Cross-band receiving and initiating a call at the same time:
(1) When the radio is receiving at VHF, it is supported to initiate a call at UHF at the same time;
(2) When the radio is receving at UHF, it is supported to initiate a call at VHF at the same time;

8. Applications of PoC mode (Push-to-Talk over ellular;:
(1) Supported separate receiving and initiating calls in PoC mode;
(2) Supported separate setting send selecting groups in PoC mode;
(3) Supported to make telephone calls in PoC mode;
(4) The network mode is based on SIM card or WI-FI signal.

9. Convergence applications of public network (PoC) and private network (DMR & Analog):
(1) Supported to work in PoC + DMR + analog modes;
(2) Converged aplications of DMR, analog and PoC interconnection, intercommunication and
mutual conversion, simplifed to support AB/C bands.

(3) With A/B/C bands, DMR, analog, and POC modes can receive at the same time;
(4) With AVB/C bands, DMR, analog, and POC modes can independently set TX PTT
applications;
(5) With AB/C bands, supported to mutually convert in DMR, analog and POC modes.

10. GPS
(1) Supported APRS function (for DMR/analog)k;

11. Contacts:
(1) With a capacity of 300,000 digital contacts; (for DMR)
(2) With a capacity of 20,000 digital contacts for group call; (for DMR)
(3) With a capacity of 2000 digital contacts for frequent & independent editing; (for DMR)
(4) With 1000 contacts for making a telephone all; (for PoC)

12. SMS:
(1) With a capacity of 250 pre edited SMS: (for DMR)

13. DigitalVanalog voice recording:
(1) With a capacity of 200 hours recording as standard (500- 1000 hours is optional);

14. Digitalanalog output power.
(1)VHF: 40W;
(2) UHF: 40W;

Public Functions
●TFT2.4”color display
●Numeric keypad input
●Bluetooth (optional)
●PTT multiple modes selection
●A/B Monitor
●LTE/DMR/Analog interconnectivity
●A/B Repeat Interruption
●LTE/DMR/Analog relay mutual transfer
LTE Functions
●Private/Group/AIl Call
●GPS
●Manual Dial
●20 recordings
●Telephone Call(Optional)
●Wi-Fi

DMR/Analog Functions
Public Functions:
●UHF/VHF dual band, dual standby (Optinal)​
●DMR/Analog detection simultaneously
●Scan
●4000 Channels / 16 Zones
●Self-defined buttons
●VFO Mode
●Menu Operation On/Off
DMR Functions:
●SMS
●Private/Group/All Call
●RepeatTalk Around
●300,000+ contacts
●Kill
●20,000 groups
●Revive
●2,000 friend contacts
●Remote Monitor
●250 RX group lists
●Roaming
●250 Scan lists
●Recording up to 200 hours
●2 time-slot in DMO
●GPS
●AMBE+2TM Vocoder
●Emergency Alarm
●Voice Encryption
Analog Functions:
●CTCSS
●Squelch Level
●CDCSS
●Monitor

The post Kydera LTE-CDR700UV GPS 4G Dispatching System DMR Motorolable Military UHF VHF ​Mobile Radio appeared first on .