3 watt 5.8 ghz indoor 802.11a bi-directional amplifiers features ? 12 db receive signal gain ? transmit and receive leds ? all-aluminum construction & durable uv-stable finish ? heavy duty "n" connectors & international power supply smartwave? sm5803i series are 5.8 ghz version of hyperlink's amplifiers for 802.11a wireless lans. they are compatible with ieee 802.11a ofdm radios as well as radios using direct sequence or frequency hopping spread spectrum modulation. hyperlink's apc (automatic power control) circuit automatically adjusts the amplifier's transmit gain to provide a constant output power regardless of cable length. the receive gain compensates for cable losses and actually increases the receive sensitivity of most wireless lan radios. the unit can be configured to deliver up to full transmit power with as little as 5 mw of input power. this feature permits long cable runs with no degradation in operating range. the smartwave? 5.8ghz amplifier series features an all-metal weather-proof enclosure machined from a single billet of aluminum, making it suitable for demanding commercial and military applications. the sm5803i is designed for indoor installations or in weatherproof enclosures. four mounting holes are provided on the amplifier. the indoor series amplifiers include a power supply. note: this hyperlink bi-directional amplifier is designed for burst half-duplex operation. it is not intended for constant transmit or cw operation. operation of the amplifier in cw mode will damage the amplifier and void the warranty details smartwave # sm5803i manufacturer smartwave rohs status not compliant at this time (more) these amplifier products are available only for export, military, licensed amateur radio and oem component sales and are not offered for general sale within the usa. applications ? 5.8 ghz ism, unii applications ? 5.8 ghz wireless lan systems ? 802.11a ofdm compatible specifications transmit power 3 watts (35 dbm) frequency 5725 - 5850 mhz receive gain 12 db nominal input power 5 mw (7 dbm) to 100 mw (20 dbm) operating mode bi-directional, half-duplex time division duplex. senses rf carrier from transmitter and automatically switches from receive to transmit mode amplifier dimensions (l x d x h) 7.45 x 4.25 x 2.9 (inches) 189 x 108 x 74 (mm) amplifier weight 3.4 lbs. (1.54 kg) connectors n-female current draw 3 amps peak tx and 0.15a peak rx supply voltage 12vdc -0.5v / +1v operating temperature -40°c to 50°c (-40°f to 122°f) each indoor kit includes: ? smartwave? indoor amplifier ? international power supply (110/220v)