LOW-PASS HIGH-PASS FILTERS For suppressing ... (TVI) from near by HF transmitters Low-pass filters install in the transmission ... x 5"d; 2 lb, 11oz. 146-4H 144-148 MHz. Loss 1 dB; Selectivity: -57dB 136 MHz and - ... 189.99 223.5-3H 222-225 MHz. Loss 1 dB; Selectivity: -33dB 213 MHz and - ... : -47dB 425 MHz, -50dB 456 MHz; Loss 1dB. Type-N silver-teflon-gold ... to price. Special Order Cure telephone RFinterference in the most irritating ... effect on telephone performance. RF-1 For single line equipment including ... modular connectors ...... $16.99 RF-1/2-LINE For 2-line or multi-line, multi- ... key phone systems.............. $22.99 RF-1/COILED For use when RFI enters thru ... cord between base and handset .. $22.99 RF-2 Hard-wired, provides a wide range of ... installations optional to add RFI rejection at a variety of physical/ ...
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static charges much more effective than low-cost air-gap types. The heart of this ... narrow band DC blocked or stub designs. Low Insertion Loss: 0.1dB 1 GHz, 0.2dB 2 ... 50 ft. of nylon support rope. DX-80 75/80 meters, 134 ft. long ......... $58. ... micro-strip cavities that provide very low-loss and high isolation through the UHF ... Alpha Delta ISO-RES inductors replace lossy traps and capacitors, handles Full ... and 50 ft. of nylon rope. Direct 50 ohmcoaxial feed, no tuner required. See ... with the feed-end at 35 ft. and the low end only 8 ft. above ground ... $80.99 ... can actually puncture the dielectric of coaxialcable. Solid-state transceivers and ... Alpha Delta ISO-RES inductors replace lossy traps and capacitors, rated Full Power ... . Direct 50& coaxial feed, no tuner required except for ...
with derating curve. Quality 50 ohm non-inductive resistor. Use transformer ... oil (not included). Low VSWR to 400 MHz. Under 1.2:1 to 30 MHz ... This is ham radios most versatile 50 ohm dummy load. It does it all works with ... but with type N connector. Coax Patch Cable MFJ-5803, $5.95. 3 foot coaxial line ... SWR/Wattmeter MFJ-704 suppresses TVI, RFI, telephone and other interference by ... your HF signal passes on through with lowloss so you can snag that rare and ... , ground plane shielding and an RF tight cabinet give you excellent TVI ... and RFI protection. These exclusive Teflon ... TM capacitors give you extremely lowloss and eliminate voltage breakdown and ... 30 MHz. SWR below 1.3 to 30 MHz into 50 Ohms. Attenuates above 40 MHz. Measures a ... 3x3x9 inches. Handy mounting tabs. Low Pass TVI Filter Handles Full Legal ...
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MFJ RF Sense T/R Switch Automatic T/R Switch ... senses transmitted RF and switches your antenna from receive ... Air sign or other use. Instead of using RF sense to switch the antenna, a control ... and lightning induced surges on 50 Ohmcoaxial line. MFJs Guardian Angel TM Lightning ... . SWR less than 1.1:1. Less than 0.1 dB loss. Use up to 1000 MHz. MFJ-270 handles 400 ... . SO-239 to PL-259. MFJ-270N, $34.95. Low-loss N-connectors. MFJ-97, $9.95. ... -1708 $69 95 Ship Code A Rig/Antenna RF Safety Switch MFJ- 1703 keeps your ... mounting tabs. All metal, switches 50-75Ohm unbalanced lines. MFJ-1703 $19 95 ... to 1 Amp DC /50 Volts DC through coax cable to power equipment (automatic antenna ... , relay box) without running separate cable. Requires one MFJ-4116 on each end of ... . Up/Down switch puts the Icom 706 in low power and tunes antenna. Simple to ...
coaxial contacts specifications/overview ... sabritec s coaxial contacts provide flexibility in the ... design of high frequency rf and microwave applications the contacts ... and rack and panel connectors the coaxialcable type contacts are designed for ... low-loss concentric 50 and 75ohmcable types these contacts are available in ... 50 ohm for flexible rg-178 and rg-316 and semi ... rigid of sr.047 and sr 080 cables flexible cables such as rg-179 for 75 ... ohm applications are also available an ... current rating characteristic impedance rf hi potential withstanding voltage ... min 250 vdc 1.5 amps d.c max 50 ohm constant airline impedance 125 vrms 5 ... .25 ptfe per astm d-1710 spring fingers rfcoaxial ideal for rf and microwave ... instruments radar communications and rf shielding plug body receptacle ...
than 1.1:1 ship code a less than 0.1 db loss use up to 1000 mhz ship code a ... ity and lightning induced surges on 50 ohm mfj-270mf $34.95 so-239 to pl-259 ... connectors coaxial line mfj-270n $34.95 low-loss n-connectors mfj-272mf $44.95 so-239 to ... tube for mfj-272 400watts 29 39 low pass tvi filter handles full legal ... inductors ground plane shielding and an rf tight cabinet give you excellent tvi ... and rfi protection these exclusive teflon ... capacitors give you extremely lowloss and eliminate voltage breakdown and ... -30 mhz swr below 1.3 to 30 mhz into 50 ohms attenuates above 40 mhz measures a ... to tv if frequencies above 40 mhz lowloss to 30 mhz 9-pole inverse chebyshev ... key down mfj-702b 95 ship code a 200w low pass tvi filter 59 ship code a mfj-704 ...
Free Copper wire used in high quality cable and wire. The oxygen content and ... designed to reproduce a range of very low frequencies only. A stand-alone ... 2 million pixels creating the image. RFI (Radio Frequency Interference) ... quality for audio/video components. RF Modulator (Radio Frequency Modulator) ... on Channel 3 or 4. The output from the RF Modulator is an "F" connector. RG/U A ... standard used for referencing coaxialcables, such as RG6/U or RG59/U, RG is a ... standard for Radio Guide. RG59/U Cable Use for very basic video applications ... Connects 75Ohmcoaxial output from antenna, cable, VCR, ... splitter, etc. to 75Ohmcoaxial input of TV, VCR, etc. 20 AWG solid ... Sole advantage is price RG6/U Cable Required for all satellite systems ...
coaxial contacts specifications/overview ... sabritec s coaxial contacts provide flexibility in the ... design of high frequency rf and microwave applications the contacts ... and rack and panel connectors the coaxialcable type contacts are designed for ... low-loss concentric 50 and 75ohmcable types these contacts are available in ... 50 ohm for flexible rg-178 and rg-316 and semi ... rigid of sr.047 and sr 080 cables flexible cables such as rg-179 for 75 ... ohm applications are also available an ... current rating characteristic impedance rf hi potential withstanding voltage ... min 250 vdc 1.5 amps d.c max 50 ohm constant airline impedance 125 vrms 5 ... .25 ptfe per astm d-1710 spring fingers rfcoaxial ideal for rf and microwave ... instruments radar communications and rf shielding plug body receptacle ...
