The invention discloses a simple device for detecting radio frequency standing wave and power and based on the UHF frequency range. The device comprises a signal collecting device and a signal processing circuit, wherein the signal collecting device comprises a directional coupler; the signal ...
8. UHF Radio:400-470MHz; 2W Total Output Power: 18W X8PlusB: CDMA/GSM/3G2100MHz/4GLTE Cellphone/Wi-Fi2.4G/Bluetooth/GPS/Glonass/GalileoL1L2 America Type frequency for United States, Canada, Mexico ,S. America.1. GSM850MHz: 850-894...
Adjustable double-antenna system for operation in multiple frequency ranges FIELD: radio engineering. SUBSTANCE: device of wireless communication comprises transmitting antenna with the first adjustable element for change of the first frequency range of transmission related to the first mode of communication...
UHF 美[ˌju eɪtʃ ˈef] 英[ˌjuː eɪtʃ ˈef] abbr.超高频 网络超高频(Ultra High Frequency);特高频;超高频段 权威英汉双解 英汉 英英 网络释义 uhf abbr. 1. 超高频ultra-high frequency (a range of radio waves used for high-quality radio and television broadcasting) ...
10. FM Radio 11. Encryption 12. 1750Hz Tone 13. Customize Channel Names 14. Bluetooth Programming (Optional) Technical Specifications General Frequency RangeUHF &VHF Channel Capacity128 Channels Channel Step25KHz(Wide Band), 12.5KHz(Narrow Band) ...
The user can choose slot 1 or slot 2 for communications. When one slot is occupied the radio will automatically switch into the free slot. Frequency efficiency is greatly increased. Full Duplex Calls BF-TD930 incorporates full duplex calling technolo...
Frequency Range VHF 136-174 MHz UHF 400-520MHzView more DescriptionReport Item GET THE LOOK✨:Baofeng UV-S9 PLUS 10W High Powerful VHF/UHF Long Range Two Way Radio Walkie Talkie CB Ham Portable Radio UV-5R For Hunting PRODUCT PROPERTY:✨ Basic: Brand name is baofeng.Material is plastic...
Two way radio antenn Brand Name Tianlu or OEM Other attributes Model Number TK3107 Place of Origin Fujian, China Frequency Range-MHz 400-520MHz Gain 2.15dBi Length 16cm Brand name OEM Impedance 50ohm Connector sma-female VSWR LESS1.5 Color Black aximum input power 10 w Application Walkie Talki...
Channel Output port Frequency range Average out-putting power 1 -CDMA800 850-894 MHz 3W 2 -GSM900 920-960 MHz 3W 3 -GSM1800(DCS) 1800-1880 MHz 3W 4 -GSM1900(PCS) 1920-1990 MHz 3W 5 -3G 2110-2170 MHz 3W 6 -4G LTE 725-770MHz(US) or 790-826MHz(EU...
2800mAh Waterproof / Water-Resistant No Material Plastic Storage Channel 128 Frequency Range 136~174MHz/400~520MHzView more DescriptionReport Item 1PC Walkie Talkie BaoFeng UV-82 Dual Band 136-174/400-520 MHz FM Transceiver Ham Two Way Radio FM Transceiver 8W With HeadphonesBuyer...