- Buyers Guide
The compact AM4400-5000IS103 surface-mount isolator has insertion loss of 0.4 dB or less, isolation of at least 20 dB, and handles forward power of 50 W average and 500 W peak and reverse power of 10 W average and 100 W peak. The isolator operates over a temperature range of -30o C to +80o C and measures 0.50 x 0.50 x 0.25 in.
The AB897B599 cavity bandpass filter has a pass-band of 890 to 905 MHz, low insertion loss of 0.75 dB, and high rejection of 70 dB from 935 to 955 MHz. Passband ripple is less than 0.2 dB and return loss is at least 18 dB. The filter measures 88 x 167.4 x 46 mm and uses SMA female connectors.
PMI Model No. APD-4-218 is a high reliable four way power divider featuring excellent amplitude and phase balance, low insertion loss, and high isolation electrically, and removable I/O SMA connectors mechanically.
PMI Model Number PE2-34-1R251R75-12-SFF-1 is a 1.25 to 1.75 GHz, temperature compensated, low noise amplifier with 34 dB of gain with a typical gain flatness of +/-0.25 dB. The noise figure is typically 4.98 dB and offers a minimum OP1 dB of 0 dBm. The amplifier requires +7 to +12 VDC and the current draw is 198 mA typical.
PMI Model No. PEAFS3-12-218-15-SFF-1 is a 2.0 to 18.0 GHz low noise amplifier that provides +15 to +22 dB of gain. The noise figure is 5.0 dB max from 2.0 to 4 GHz and 4.1 dB max at 4.0 to 18.0 GHz and offers an OP1 dB of +9 dBm min. The operating voltage is +15 VDC and the current draw is 180 mA max.
PMI Model No. PM2-34-218-15-SFF-1 is a 2.5 to 18.0 GHz low noise amplifier with a gain window of 32.0 to 36.0 dB at -40ºC to +95ºC and 32.0 to 37.0 dB at -54º Cto +95º C and a gain flatness of +/-1.5 dB max.
PMI Model No. POB-15-818-13-LCA Rev.B is a 8.0 to 18.0GHz, low noise amplifier which provides 15 dB of gain while maintaining a gain flatness of +/-1.5 dB typically over the operating frequency. The noise figure is 3.0 dB typical and offers a typical OP1dB of +13dBm. The amplifier requires +12 VDC and has a typical current draw o f 75 mA.
AR’s new hybrid power module (HPM) is a broadband Class A power amplifier, which operates from a single DC voltage with 42 dB small signal gain and excellent gain flatness, load tolerance, and harmonics.
Signal Antenna Systems' (SAS) SA LP700-1 log periodic can be used for transmit/rcv, and covers 0.7-2.7 GHz. It comes with a positioning handle, which allows the user to manually aim the antenna and vary the polarization. It is designed for field use/surveillance , and covers all cellular bands .
Renaissance has developed a new drop-in isolator to suppress mismatches in the receiver circuits at VHF band frequencies. Covering 420 to 450 MHz, this isolator provides a VSWR of 1.35:1 at input and output ports with loss of 0.7 dB and isolation of 18 dB over -40 to +85 C.