=== Preselectors ===

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1357 Preselectors, mini-pole, HF, digitally tuned, high frequency, hopping filters, F =1.5-4, 4 -10, 10-34 MHz, BW3 =20-3%, IL =1.6-8.1 dB, Imp =50 Ohm, Pin =1 W, No(control bits) =11, T(Tun) =10-150 us, -40…+85°C
1358 Preselectors, mini-pole, fast switching, stand-alone RF preselector combining four mini-pole filters, F =1.5-4, 4 -10, 10-30, 30-90, 90-200, 200-400, 400-700 MHz, BW3 =10-3%, IL =5-10.5 dB, Imp =50 Ohm, No(control bits) =12, T(Tun) =15-200 us, -30…+70°C
1359 Preselectors, mini-pole, PC, personal computer (plug-in module) RF preselector combining four mini-pole filters, F =1.5-4, 4 -10, 10-30, 30-90, 90-200, 200-400, 400-700 MHz, BW3 =20-3%, IL =1.3-8.3 dB, Imp =50 Ohm, Pin =1 W, Tun control (>1000 F(center)), PC/AT bus, T(Tun) =10 us - 2.8 ms
1363 Preselector (filter/amplifier cascade), for UHF, F =225-400 MHz with optimized SATCOM performance and fiber optic control capability, Imp =50 Ohm, VSWR =2, Tun control (TTL/CMOS, parallel), T(Tun) <20 us, 3OIP =+38 dBm, -40…+85°C
2116 Preselectors (VHF, UHF, trunking), F =118-174, 406-512, 806-960, 806-821, 824 -849, 870-890 MHz, BW =700 kHz - 20 MHz, IL =0.35-3 dB, Att =40-90 dB (±5 MHz from center pass frequency), Pin <500 W, No(cavities) =2-8
2170 Preselectors, tunable, RF, F =7-880 MHz, fixed filters (channels T7 through T12), tunable filters (55-880 MHz in four bands), ShF =2.2:1 (30:3 dB), IL =1.5-3.5 dB, VSWR =1.5
2802 Preselectors, was designed for use as a PCS-A band receive filters, low profile, high selectivity, SMP, PB =1850-1865 MHz, IL =0.9 dB@1850-1865 MHz, RL =15 dB@1850-1865 MHz, Rej =43 dB@1930-1945 MHz, size =0.50"x1.25"x1.60" (excluding connectors), W =1 oz, -30 to +85°C
2803 Preselectors, was designed for use as a PCS-B band receive filters, low profile, high selectivity, SMP, PB =1870-1885 MHz, IL =0.9 dB@1870-1885 MHz, RL =15 dB@1870-1885 MHz, Rej =43 dB@1950-1965 MHz, size =0.50"x1.25"x1.60" (excluding connectors), W =1 oz, -30 to +85°C
2804 Preselectors, was designed for use as a PCS-C band receive filters, low profile, high selectivity, SMP, PB =1895-1910 MHz, IL =0.9 dB@1895-1910 MHz, RL =15 dB@1895-1910 MHz, size =0.50"x1.25"x1.60" (excluding connectors), W =1 oz, -30 to +85°C
2814 Preselector, was designed for use as PCS-A band receive filter, low profile, high selectivity, temperature stable, PB =1850-1865 MHz, IL =0.9 dB@1850-1865 MHz, RL =15 dB@1850-1865 MHz, Rej =70 dB@1930-1945 MHz, size =0.67"x1.45"x2.64"(excluding connectors ), W =3 oz, -30 to +60°C
2815 Preselector, was designed for use as PCS full band receive filter, low profile, high selectivity, excellent temperature stability, PB =1850-1910 MHz, IL =0.8 dB@1850-1910 MHz, RL =15 dB@1850-1910 MHz, Rej =80 dB@1930-1990 MHz, size =2.00"x3.00"x6.83"(excluding connectors), W =2.4 lbs, -30 to +60°C
2818 Preselector, was designed for use as a B-band cellular filter, consists of a bandpass filter in series with a high Q ceramic notch filter, pseudo elliptical response, high selectivity, exellent temperature stability, custom configuration available, low profile, PB =835-845 and 846.5-849 MHz, IL =2 dB@835-845 and 846.5-849 MHz, RL =15 dB@835-845 and 846.5-849 MHz, Rej =43 dB@DC-833 MHz and 851-1100 MHz, 25 dB@845.25-846.25 MHz, W =27 lbs, -30 to +60°C
2821 Preselector. This filter was designed for use as an A-band cellular preselector, pseudo-elliptical response, high selectivity, excellent temperature stability, small package size, PB =824-835 MHz, IL =1.5 dB@824-835 MHz, RL =17 dB@824-835MHz, Rej =45 dB@DC-822 and 837-1500 MHz, size =3.00"x6.20"x12.20" (excluding connectors), W =8 lbs, -30 to +60°C
2822 Preselector. This filter was designed for use as an B-band cellular preselector, pseudo-elliptical response, high selectivity, excellent temperature stability, small package size, PB =835-849 MHz, IL =1.5 dB@835-849 MHz, RL =17 dB@835-849 MHz, Rej =45 dB@DC-833 and 851-1500 MHz, size =3.0"x6.2"x12.2" (excluding connectors), W =8 lbs, -30 to +60°C
3596 Preselectors, tunable, for VHF&UHF equipment, F =30-70 MHz, BW3 =5 MHz, tuned loss =2 dB, VSWR =2, selectivity =20 dB@±9 MHz, size =3.63"x4.50"x2.47" (N female)
3597 Preselector, tunable, for VHF&UHF equipment, F =115-150 MHz, BW (3) =0.5 MHz, tuned loss =4.5 dB, VSWR =1.5, selectivity =30 dB@±2.5 MHz, size =1.5"x2.0"x4.0"
3598 Preselector, tunable, for VHF&UHF equipment, F =225-400 MHz, BW3 =1.5 MHz, tunable loss =3.5 dB, VSWR =1.5, selectivity =30 dB@±6 MHz, size =1.5"x4.0"x6.75"
3599 Preselector, tunable, for VHF&UHF equipment, F =88-108 MHz, BW3 =0.4 MHz, tuned loss <5 dB, VSWR =1.5, selectivity =20 dB@±0.8 MHz, size =3"x3"x9" (BNC, TNC, SMA)
3600 Preselector, tunable, for VHF&UHF equipment, F =400-440 MHz, BW3 =1 MHz, tuned loss =4 dB, VSWR =1.5, selectivity =30 dB@±3 MHz, size =1.5"x3"x6" (SMA, SMB)
19718 Filter, bandpass, preselector, pseudo-elliptical response, low insertion loss, high selectivity, excellent temperature stability, small package size. This filter was designed for use as an A-band cellular preselector. Similar units have been manufactured with a variety of center frequencies and bandwidths. PB =824-835 MHz, IL(824-835 MHz) <1.5 dB, RL(824-835 MHz) >17 dB, Rej(DC-822 MHz, 837-1500 MHz) >45 dB, size =3.00"x6.20"x12.20", weight =8 lbs, -30 to +60°C
19720 Filter, bandpass, preselector, pseudo-elliptical response, low insertion loss, high selectivity, excellent temperature stability, small package size. This filter was designed for use as an B-band cellular preselector. Similar units have been manufactured with a variety of center frequencies and bandwidths. PB =835-849 MHz, IL(835-849 MHz) <1.5 dB, RL(835-849 MHz) >17 dB, Rej(DC-833 MHz, 851-1500 MHz) >45 dB, size =3.00"x6.20"x12.20", weight =8 lbs, -30 to +60°C
20989 RF preselector (filter bank) provides two separate signal paths for a pair of eight selectable RF filter channels over a wide frequency range with excellent stopband performance, excellent IMD suppression, aluminum housing, low current draw. F =20-33 (Ch1), 33-56 (Ch2), 56-88/ (Ch3), 108-156 (Ch4), 156-260 (Ch5), 260-430 (Ch6), 430-720 (Ch7), 720-1200 (Ch8) MHz, T(switching) <1 mks, IP1dB >+14 dBm, IP2 >+70 dBm, IP3 >+34 dBm, VSWR <2, IL <4.5, supply voltage =5 V @ I <40 mA, 0 to +70°C
20991 RF preselector, 7-channel, RF filter, selectable channels, no-heater (< 500 mW), VME compatible package, lightweight housing (< 4.5 oz). The individual channels can be configured over a wide range of frequencies from 100 to 7000 MHz, Channels 1 thru 6 are miniature lumped element bandpass filters while channel 7 is an inter digital cavity filter. This low-profile filter bank provides excellent low-ripple passband performance while suppressing ultimate rejections by >70 dB out to 20 GHz, F =100-7000 MHz, T(switching) =200 ns, IP1dB >+15 dBm, Ampl ripple =0.5 dB, IP3 >+44 dBm, VSWR <1.8, IL <9 dB, supply voltage =5 V @ 50 mA, -5 V @ 45 mA, -10 to +65°C
20993 RF/IF preselector (filter bank) provides two selectable RF filter channels over a wide frequency range, small package (3.50"x1.10"x0.45"), SMA connectors, aluminum housing. F =330-630 (Ch1), 390-490 (Ch2) MHz, T(switching) <160/104 ns (on/off), IP1dB >+15 dBm, IP2 >+73 dBm, IP3 >+39 dBm, VSWR <1.8, IL <2.7 dB, Rej >50 dB, video feed thru <1.5 W, supply voltage =5 V @ I <1.5 mA, -40 to +85°C+15 dBm, IP2 >+73 dBm, IP3 >+39 dBm, VSWR <1.8, IL <2.7 dB, Rej >50 dB, video feed thru <1.5 W, supply voltage =5 V @ I <1.5 mA, -40 to +85°C">


  
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