KT8900 LA4225 AUDIO IC CHIP


http://www.409shop.com/409shop_product.php?id=123961

KT8900 LA4225 AUDIO IC CHIP

留言

張貼留言

Thank you for your message, we will reply as soon as possible
www.409shop.com.hk

這個網誌中的熱門文章

SW-33PLUS | SURECOM | VHF/UHF | 100W POWER & S.W.R. METER | POWER METER ...

圖片
SW-33PLUS SURECOM SW-33PLUS VHF/UHF 100W POWER & S.W.R. METER https://www.surecom.com.hk/product-page/sw-33plus-vhf-uhf-100w-power-s-w-r-meter   Features:  1 V.S.W.R. Forward  power direct digital readout, without any calibration.  2 V.S.W.R. REW  power direct digital readout, without any calibration.  3. Maximum measurable power range up to 100W.  4. 3 seconds check your antenna SWR , also check your radio RF power watt. 5.Easy to install handheld Radio  Specifications:  Measurable power range: 0.1-100W  Maximum power: 100W  Accuracy: mean + / - 5%  * Not for the DMR digital radio.  Specifications: MAX. Power in    100 WATT V.S.W.R    1.00:1~19.99:1 Frequency Range    125MHz~525MHz Insertion Loss    < 0.15dB(VHF) , < 0.25dB(UHF) Temperature    0℃~70℃ Battery Build -in     3.7V Li-ion Battery   Size(WHIT OUT SMA ...
閱讀完整內容

IRADIO I568 UHF 400-470MHZ two way radio + usb program cable

圖片
http://www.409shop.com/409shop_product.php?id=123922 I-568U  + 6-034 Feature: Output power ：5W Frequency  UHF400~470MHz 128 channel capacity VOX Built 50 CTCSS and 104DCS busy channel lockout proyammable channel space (25/12.5KHZ) FM With emergency alarm Keypad lock Opening greeting English sofware programming Specifications: Item number I-568U General Frequency Range UHF: 400-470MHz Channel Capacity 16 channels Channel Spacing 25/12.5KHz Phase-locked Step 25KHz Operating Voltage 7.4V  DC ±15% Battery Life More than 14 Hours (1200mAh), by 5-5-90 working cycle Frequency Stability ±2.5ppm Operating Temperature -20°C +55°C Size 97×56×30mm (without antenna) Weight 184g (wthout antenna) Receiver (ETSI EN 300 086 standard testing ) Sensitivity (12dB Sinad) ≤0.25μV Adjacent Channel ≥70dB 　 Selectivity Intermodulation ≥65dB Spurious Rejection ≥70dB Audio Response +12~-19dB(0.3~3KHz) Hum & Noise ≥40dB Audio distortion ≤5%...
閱讀完整內容