Best Simon Haykin Digital Communication

Wireless Intercom System Hosmart 1/2 Mile LONG RANGE 7-Channel Security Wireless Intercom System for Home or Office (New Version) [3 stations Black][NOT WIRELESS CHARGER]

Individually Function and Easy Using: Powerful and Individually Function, Monitor, Talk, VOX(Voice Operated Exchange), Group call function. Monitor function can monitor 24 hours at once. Group function (conference call) can call all the stations in the intercom system..
Voice Crystal Clear and Secure Digital Communication: Duo to anti-interference signal technology and secret digital channel, the wireless intercom system works perfectly for you in any place, secure digital communication, connect ability to our walkie-talkies and wireless intercom doorbell system..
Wide Using Range and Support by Power Bank: This wireless intercom system can use in a wide range, homes, offices, etc. It can support by a power bank (5V 1A) so you can take devices to any place you want. And it can work with other brand devices by the same digital channel code..

LCD screen and numeric keypad can be operated quickly.
2000mAh large capacity rechargeable battery supports 16 hours of standby and working time.
compatible with digital and analog modes.
includes dual band 3,000 channels multiple digital talk groups.
quickly switch working modes to adapt to different usage environments.
2m and 70cm frequency bands can be used in urban or suburban areas.
different frequency bands can be selected for use.
long distance calls such as camping and hiking are available.
easy to use interface and digital buttons.
allow you to operate without any trouble.
manual operation to quickly adjust function and frequency.
support SMS function and can write, receive and send information.
realize two groups of calls at the same time at one frequency point to improve communication efficiency.

Each of our radios comes complete with single-unit charger, 14 hour lithium ion battery and swivel belt holster..
Digital gives you the best possible audio quality. 1-watt (covers up to 300,000 square feet or 20 floors), 2 channels (communication groups)..
Set to 900MHz digital frequencies that do not require an FCC license. Digital radios are not compatible with any existing analog radios. If these are your first radios, they are a great choice, but cannot be matched up to non-DLR radios..
This is a new model of Motorola two-way radio and features cutting-edge digital technology. Extremely small and works well for a variety of small footprint businesses.

...-1701 CPS supports mass editing, users can make complex application requirements, which makes it easier to write codeplugs. Firmware and software upgrading for new functions are life-time-free, You can download our Programming Guide V1.1 from the Technical Specification..
[DMO True 2 Time Slot] 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. Compatible with MOTOTRBO Tier I & II and other DMR radios..
[Free Programming Cable, Software & PTT Earpiece] Programming cable for easier PC programming (Microsoft Window 7/8/10 ONLY, Mac/Linux not supported). We have great fan base Face book groups sharing tips for using the radio. Please let us know if there are any questions or concerns..
[About Password] The initial password is 00000000. You can turn on/off/change the password setting directly through the keypad. This function is turned off in the factory settings...

Built-in programmable two-way communication radio allows for clear, hands-free communication in high levels of noise without cumbersome cables or....
The headset can be programmed to use up to 70 unique two-way radio channels using analog and/or DMR digital modulation..
Simultaneous, seamless connection to multiple external devices using Bluetooth technology..
Designed by 3M PELTOR and built tough for the working professional..
Noise attenuating ear cups help provide hearing protection in environments with potentially hazardous noise..

Each radio comes complete with single-unit charger, 14 hour lithium ion battery, swivel belt holster and 1-year warranty..
Set to 900MHz digital frequencies that do not require an FCC license. Digital radios are not compatible with existing analog radios. If these are your first radios, they are a great choice, but cannot be matched up to non-DLR radios. Digital gives you the best possible audio quality. 1-watt (covers up to 300,000 square feet or 20 floors), 6 channels (communication groups)..
This is a new model of Motorola two-way radio and features cutting-edge digital technology. Extremely small and works well for a variety of small footprint businesses..

Each radio comes complete with single-unit charger, 14 hour lithium ion battery, swivel belt holster and 1-year warranty..
Set to 900MHz digital frequencies that do not require an FCC license. Digital radios are not compatible with existing analog radios. If these are your....
1-watt (covers up to 300,000 square feet or 20 floors), 2 channels (communication groups)..
This is a new model of Motorola two-way radio and features cutting-edge digital technology. Extremely small and works well for a variety of small....

...upgrade to a Uniden Digital model (“D” stands for Digital), such as models BCD436HP, BCD536HP, BCD996P2, BCD325P2, or HomePatrol-2..
The BC75XLT operates on two AA batteries, (batteries are not included). Use either two AA Alkaline or AA rechargeable Ni-MH batteries. Before purchasing, please confirm whether the communication you want to receive is Digital or Analog. This product does not have 2-way communication, it is only a scanner for receiving radio transmissions..
How can we help? Uniden Customer Support web site is designed to conveniently walk you through product setup and troubleshooting, Web site: https://uniden.com/pages/support-1 . Contact customer support at email: [email protected] or phone: 1-800-297-1023.
300 Channels: You can program up to 300 channels into the scanner's memory, 30 channels in each of 10 banks. Then, you can scan for transmissions on the stored channels.
Close Call RF Capture Technology: Close Call automatically detects and tunes to nearby transmissions, even if the frequency isn't programmed into a channel.
Runs on 2 AA alkaline or Simple USB charging allows you to recharge your scanner's batteries from a computer, or adapters for many wireless telephones.
Narrowband Compliant: Properly tunes to channels using th....