Pmr446 standard Output power: 0.5w Can expand the power from 0.5w to 4w by software Modulation:11k0f3E Fixed antenna 105 groups dcs/50 groups ctcss Vox function Scan function Tot (time-out timer) Battery capacity prompt High capacity li-ion battery pack Program by PC.
Wouxun kg-689 two-way radio This product's technical has according to mil-std-150e standard , waterproof, dustproof and wearable. Size:105*62*39(mm) Weight:258g.
Begin/end transmitting beep prompt Ani (caller id) 105 groups dcs/50 groups ctcss Voice prompt Three color lcd backlight display Distant alarm Call ringing Vox (level adjustable) Digital fm radio with frequency display Wide/narrow bandwidth selection Reverse frequency function Multi scan mode (to/co/se) All calls, group calls and selective calls Step: 5k/6.25k/10k/12.5k/25k/50k/100k. Multi working mode: frequency/channel mode/channel name Working mode shift shortcut operation Channel name edit and display Battery capacity prompt Tot (time-out timer) Busy channel lockout Keypad lock (auto/manual) Wire clone function Sos function 1, 750hz tone Programmable by computer Bright flashlight illumination function.
• Waterproof: ip55 Frequency range can be suitable for different countries or areas. 136-174&350-470mhz (rx/tx) 136-174&216-280mhz (rx/tx) 136-174&400-480mhz (rx/tx) 136-174&225-226mhz (rx/tx) 136-174&420-520mhz (rx/tx) 144-146&430-440mhz (rx/tx) 136-174&400-470mhz (rx/tx) 136-174&245-250mhz (rx/tx) 66-88&400-480mhz (rx/tx) Fm:76-108mhz (rx) 1750hz tone Dtmf encoding function Ctcss/dcs scan (digital/analog) English voice guide Digital fm radio Wide/narrow bandwidth selection (25khz/12.5khz) Priority scan, add scanning channel High/low power selection Channel name edit and display 50 groups ctcss/105 groups dcs Multi step frequency (5k/6.25k/10k/12.5k/25k/50k/100k) Vox transmission Transmit overtime voice prompt Begin/end transmitting beep prompt
Frequency Range 136-174MHz & 400-470MHz 136-174MHz & 245MHz 136-174MHz & 450-520MHz. Memory Channels 128 channels Frequency Stability í+2.5ppm Operating Voltage 7.4V Operating Temperature -30íµí½+60íµ Antenna Impedance 50ª. Dimension 58í-105í-38(mm) Weight 250g Transmitter Frequency Stability í+2.5PPM RF Carrier Power UHF: 4W VHF: 5W Effective Radiation Power (ERP) within pre-determined value í+7.5dB Max. Frequency Deviation Channel Space: 25KHz í+5KHz Channel Space: 12.5KHz í+2.5KHz Audio Modulation +3dB (pre-emphasis by 6dB between 0.3-3KHz) Adjacent Channel Power Channel Space: 25KHz í¦70 dB Channel Space: 12.5KHz í¦60 dB Spurious Radiation í_-30dBm Inter modulation Attenuation í¦40dB Modulation Distortion í_10% Residual FM í_-35dB Residual AM í_3% Receiver Sensitivity (12dB SINADú¬ 0.16µV Squelch Rejection Sensitivity í_0.8µV Squelch Sensitivity í_0.2µV Audio Output power 500mW Audio Distortion í_5% Audio Response ú¿300-3000Hz) +1 to -3dB Co-channel Rejection í¦-8.0dB Performance of Amplitude Limiter í_3 Adjacent Channel Selection Channel Space: 25KHz í¦70 dB Channel Space: 12.5KHz í¦60 dB Inter-modulation í¦65 dB Resistance í¦84 dB Spurious Radiation 9KHz-1GHzí_-57dBm 1GHz-4GHzí_-47dBm.
Supplier: Two way radio, interphone, walkie talkie, wire transceiver
Supplier: Walkie talkie, two way radio, fm transceiver, interphone, accessories
Supplier: Two-way radio, walkie-talkie, interphone, handheld transceiver
Product Overview: 1. Frequency Range:400-480MHz 2.199 channel 3. Hidden Display 4. Chinese and English Voice Prompt 5.Power Saving 6.CTCSS /DCS 7. Local alarm function 8. PC Software Program 9. Busy Channel Lock 10. 0-9 Grades Squelch Level Setting 11. VOX function 12.Side Key Assignment 13.big power output:8watts