Todays deals on Coaxial Attenuator?

Agilent 11583C Coaxial Attenuators Set $1,000.00

HP AGILENT 11583C COAXIAL ATTENUATOR SET 3 6 10 & 20 dB $995.00

Aeroflex Weinschel 58-30-34-LIM High Power Fixed Coaxial Attenuator $700.00

Aeroflex 1434-3 High Power Coaxial Termination $695.00

ANRITSU MP59B 50Ohms DC~3Ghz Coaxial Switch $569.00

HP/Agilent 87104B SP4T Coaxial Switch DC-20Ghz $449.95

33340-60006 20DB Fixed Coaxial Attenuator,2.4MM $399.00

Agilent HP 11581A Coaxial Attenuators Set – Untested $399.00

HP Agilent 11583C Coaxial Attenuators Set, 3.5mm, DC-26.5GHz, 8493C set of 4 $400.00

Agilent 8491A Coaxial Fixed Attenuator $111.00

BIRD RF Coaxial Attenuator 8323 DC-500MHz 100W 30dB $250.00

33340-60004 13DB Fixed Coaxial Attenuator,2.4MM $299.00

Agilent 8493C Coaxial Fixed Attenuator DC to 26.5GHz Option 06 $299.00

Bird Electronics 8321 50W Tenuline Coaxial Attenuator $299.95

HP Agilent 08493-60014 Coaxial Attenuator 6dB 3.5mm $269.99

AGILENT 08493-60017 Coaxial Attenuator, 30dB, 3.5mm New $250.00

Weinschel 100watts 30db DC-18Ghz 48-30-43 High Power RF Coaxial Attenuator 50ohm $269.00

Agilent / HP 08971-60102 Coaxial RF Attenuator, DC to 26.5GHz, 3dB (08493-60002) $260.00

*New* HP 8491-A 40db Coaxial Attenuators Set w/ Manual $249.99

33340X-OPT013 Fixed Coaxial Attenuator, 13DB $199.00

Agilent 8493C Coaxial Fixed Attenuator, DC to 26.5 GHz 0.20dB $195.00

HP AGILENT 8768K COAXIAL SWITCH $189.99

NARDA, Switch, RF Coaxial, DC-18.0 GHz, 28VDC, SEM163T $190.00

HP Agilent 8768K, Coaxial SP5T Switch, DC to 26.5GHz, w/ Opt K30 $175.00

Narda 369BNM 175W 18Ghz dummy load Coaxial Termination $155.00

WEINSCHEL 1432-4 High Power Coaxial Termination $175.49

Agilent/HP 8491A 20dB Coaxial Attenuator DC-12.4GHz $145.00

Agilent/HP 8491A 6dB Coaxial Attenuator DC-12.4GHz $145.00

HP/Agilent 8493C Coaxial Fixed Attenuator, DC to 26.5 G $150.00

Bird 8321 Medium Power Coaxial Attenuator – Parts Or not Working $75.00

44-60 Weinschel Lab Standard Fixed Coaxial Attenuator $135.00

NARDA ATTENUATOR COAXIAL DC TO 11GHZ 30dB 20W $127.50

N male plug DC-3GHz 100W watt coaxial Terminal termination dummy load 50 ohm $135.00

HP Agilent 8766k DC-26.ghz SP3T Coaxial Switch $120.00

HP Agilent 8493C Coaxial Fixed Attenuator, 26.5 GHz to 20 db $125.00

TEXSCAN Microwave SA-70 1-20 dB/75 OHMS Coaxial 9 LEVEL/STEP MANUAL ATTENUATOR $129.89

Aeroflex/Weinschel High Power Coaxial Termination F1428 $109.95

HP/Agilent 8493C Coaxial Fixed Attenuator, 26.5 GHz to 6 dB $99.00

44-20 Weinschel Lab Standard Fixed Coaxial Attenuator $115.00

RLC ELECTRONICS COAXIAL SWITCH SR-2-N & RLC S-4873 VOLTAGE 28VDC $90.00

Pasternack PE7024-20 SMA Coaxial Attenuator – 26.5GHz $107.99

HEWLET PACKARD HP11691D Coaxial Directional Coupler, 2 GHz to 18 GHz $89.00

Made for ZTE 100w 33db High Power RF Coaxial Attenuator 50ohm $99.00

Agilent HP 8493C coaxial Fixed Attenuator DC-26.5 GHz, 020Db,51418,Malaysia $79.00

8492A Coaxial Fixed Attenuator, 60 dB APC 7 DC to 18GHz $100.00

8492A Coaxial Fixed Attenuator, 10 dB / H33 DC to 18GHz $100.00

Agilent/HP 8491B 6 dB Coaxial Attenuator DC-18GHz $100.00

Agilent/HP 8491A 10dB Coaxial Attenuator DC-12.4GHz $100.00

8492A Coaxial Fixed Attenuator, 10 dB APC 7 DC to 18GHz $100.00

8492A Coaxial Fixed Attenuator, 3 dB APC 7 DC to 18GHz $100.00

8492A Coaxial Fixed Attenuator, 30 dB APC 7 DC to 18GHz $100.00

8492A Coaxial Fixed Attenuator, 6 dB APC 7 DC to 18GHz $100.00

8491B-006 Coaxial Fixed Attenuator, DC to 18 GHz, 6 dB $95.00

8491B-003 Coaxial Fixed Attenuator, DC to 18 GHz, 3 dB $95.00

8491B-050 Coaxial Fixed Attenuator, DC to 18 GHz, 50 d $95.00

FXR Microlab AB03N 3DB Coaxial Type N Attenuator $99.95

HP 33311C (8762C) 3-Port Coaxial Switch DC to 26.5 GHz $99.95

HP 33312C (8763C) 4-Port Coaxial Switch DC to 26.5 GHz $99.95

HP Agilent 8493C Coaxial Fixed Attenuator, 26.5 GHz to 10 db $100.00

FXR Microlab AA20N Fixed Coaxial Attenuator $96.95

FXR Microlab AF10P 10Db Fixed Coaxial Attenuator $94.95

x5 Wavetek 34280 Programmable Attenuator Coaxial Filter $99.00

x4 Wavetek 34280 Programmable Attenuator Coaxial Filter $99.00

HP/Agile 8493C Coaxial Fixed Attenuator, 26.5 GHz to 6 db $99.00

Pasternack PE7024-20 SMA Coaxial Attenuator – 26.5GHz $89.99

N Male to N Female connector DC-3GHz 50W watt 30dB Coaxial Power Attenuator $90.00

N Male to N Female connector DC-3GHz 50W watt 30dB Coaxial Power Attenuator $90.00

HP Agilent 8762C Coaxial Switch DC to 26.5 GHz SPDT Max RF Output 1W CW 24VDC $89.99

HP Agilent 8492A Coaxial Fixed Attenuator 6dB $79.90

Narda 768-3 Coaxial MED Power Attenuator Coaxial, dc to 11.0 GHz, 3 dB, $79.99

Narda 376BNF Coaxial Termination 40 watt DC-12.4 Ghz $79.99

HP COAXIAL SWITCH 33312C $79.99

HP COAXIAL SWITCH 33312C $79.99

2 UNITS OF RADIALL COUPLER COAXIAL DIRECTIF 432 952 / 328-336 MHz $57.00

Weinschel 40dB / 5 Watt Coaxial RF Attenuator $64.99

Narda SMA Coaxial Coupler 20 dB 1-2 GHz Model 4012C-20 $74.95

Narda SMA Coaxial Coupler 10dB 0.5-1 GHz Model 4011C-10 $74.95

Midwest 550 Coaxial Attenuator 6dB DC-26.5GHz 2W $74.95

HP Agilent 8493C Coaxial Fixed Attenuator, 26.5 GHz to 6 db $75.00

HP/Agilent 8491A Coaxial Fixed Attenuator, 12.4 GHz $80.00

TENULINE COAXIAL ATTENUATOR 20db 100W N Jacks $69.95

TENULINE COAXIAL ATTENUATOR 6db 100W N Jacks $69.95

Midisco 52335 Coaxial Attenuator MDC5078S-10 D/C 0724 NEW $75.00

HSDB Coaxial Attenuator Model 31-057682-01 $64.95

Weinschel 973-10 Coaxial Variable Line Attenuator $63.95

Lot of 3 Pasternack PE7002-20 PE7002-40 Type N Coaxial Attenuator $75.00

MERRIMAC RF Microwave Coaxial Attenuator AU-25A/40054 1 -10GHz SMA $75.00

11708A 30db Reference Attenuator. 50MHz, Coaxial, Pad, Agilent, HP, Free Ship $74.99

HP Agilent Coaxial Switch 1W P/N 33311-60050 $74.99

Inmet 40AH-3DB Coaxial Attenuator $67.49

Pasternack PE7010-20 Coaxial Attenuator $67.49

N Male to N Female connector DC-3GHz 25W watt 30dB Coaxial Power Attenuator $70.00

Weinschel 10 Watt 6dB DC-18 GHz RF Coaxial Attenuator Model: 41-6-11 Mil-Spec $59.95

Narda 4014C-20 Coaxial Coupler 20 dB 4-8 GHz $59.95

Midwest 219 Coaxial Attenuator 3dB DC-18GHz 2W $59.95

Agilent/HP 8491B Coaxial Attenuator 3dB DC-18GHz $59.95

HP/Agilent 8493B Coaxial Fixed Attenuator, DC to 18 GHz $40.00

Weinschel 973-20 Coaxial Variable Line Attenuator 2.5 – 11 GHz $49.99

M/A-COM 2082-6502-10 Fixed Coaxial Attenuators 18ghz $59.99

Lot 7 General Radio Attenuator Coaxial Adapter Connector Air Line GR874 GR50 $49.99

Coaxial Attenuator Questions

How Impedance Influences Component Video Cables

For a lot of years, the normal strategy of connecting analog video products to eachother has been via an 75 ohm coaxial cable. Far ahead of these cables had been in typical use within the residence, transmission and production houses had been wired with 75 ohm video cable, normally operating composite video. The benefits of 75 ohm video coaxial consist of outstanding impedance tolerance (very good for blocking transmission reflection, which causes ringing and ghosting), outstanding shield efficiency (critical in a excessive noise natural environment for instance a Television facility), and low loss (very good when 1 wants to operate video over extended distances without having considerable signal degradation). Not too surprisingly, when component and RGB video turned into typical use, exactly the same sort of cable was employed to connect them up–the distinction becoming, naturally, that when you will find 3 signals, as in a Y,Pb, and Pr component video cable run, 1 requirements 3 cords to run them in.

 

So, regardless of whether these are gathered in a sheath, glued together in a ribbon configuration, or simply run individually, component video cables usually include 3 cables that are electrically individual. Every member of the group of 3 is its own, distinct 75 ohm video coaxial cable, using its particular center conductor and shield.

 

Just what exactly makes a high quality component video cable? It truly comes down to a couple of scientific concerns.

 

With regular cable lengths as well as a cable of reasonable parameters, the ratio of signal loss to resistance in the cable just isn’t especially important; this is particularly so since resistance brings about loss, the loss is linear — it impacts all wavelengths for the signal nearly identically, and so if the screen obtains the transmission and tunes its its amplitude, all the details remains to be present no matter what loss of transmission strength. Over reasonable cable run distances (say, below 100 feet), these losses aren’t genuinely substantial providing that one is working with a cable using a good quality sized center conductor (say, 22 Gauge or bigger).

 

But you will find technical insufficiencies a component video cable can result in, that may have extraordinary influence on transmission quality, particularly where by runs will be considerably long to create the impedance of the line a substantial factor. With fully blown High def component traveling at about 35 MHz (that is 1080i, 1080p at 60fps could be twice that), the wavelength of the signal, fixed for the rate of propagation inside a high quality coaxial cable, is approximately 24 ft, producing a good 6ft component video cable a substantial fraction of the wave length and possibly an element in transmission quality (and, in the matter of 1080p/60fps, those ranges are cut in half).

 

In summary, the points that can make an exceptional component video cable are merely a question of getting a effectively designed item with firm specifications and very good style. A cable which has firm impedance patience, effective protection, adequately sized for the line run and ended with mechanically reliable fittings that make very good connection using the equipment jacks and don’t do an excessive amount of to change the impedance of the entire set up will outperform everything else available on the market. Exotic supplies, nice looking terminations, and fancy marketing appear and vanish; request a specification sheet if you shop, and ask for particulars like signal impedance tolerance, shield-braid coverage, and attenuation tables. In the event the claim is produced that the corporation’s component video cables surpass the efficiency of the very best broadcast industry cable, then locate out the reasons for the claim is. The company understands what their specifications are; if he will not distribute them, there’s an explanation.

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