oEveonOrNow Lea glves you theseand so mucfi more. Check it out: 35 MHz CALIBRATED DUALTIMEBASE 500fJ.V SENSITIVITY 7 kVPDA 6"RECTANGULAR CRT INTERNAL GRATICULE DELAYED SWEEPTRIGGERED FUNCTION VARIABLE SWEEPHOLDOFF ALTERNATECHANNELTRIGGERING AUTO FOCUS CHANNEL 1 OUTPUTLBO-523: 35 MHz 7 kVPDA6"RECTANGULARCRT INTERNAL GRATICULE 500fJ.V SENSITIVITY VARIABLE SWEEPHOLDOFF ALTERNATECHANNELTRIGGERING AUTOEeCUSCHANNEL: 11 mVSENSITIVllW 0.5fJ.S SWEEP SPEED X-Y MODE CAPABILITYLBQ-514A AVAILABLEWITH 6 kVACCELERATINGPOTENTIALTwo-year warranty.Evaluation units.Our two-year warranty(even on the CRT) is backedby factoryservicedepotsonboth coasts. Evaluationunitsare available to qualifiedcustomers.Call toll-free(800) 645-5104Contact us today for anevaluationunit, catalogshowing over 60 Leadertestinstruments, the name of yournearest"Select" distributorandmore information.For professionalswhoknow Athedifference.380 Oser AvenueHauppauge. N.Y. 11788 (516) 231-6900Regional Offices:Ghicago. Los Angeles. DallasIntroducingthe first nocrystal hand-held scanDer.The Bearcat100.Your Bearcat Dealer wantsto hand you an earful.zo SH1490N 14 39 5H74173"1 11." 14 3> SH10IH 14 .ss SH74174H 11"5N7414H 14 ... 5H1491H"39 11 .ss5N74161rl 14 .as SN14iJH"39 51f14176N 14"5N1417N 14"SN14941f"... SH14177N 14"5N142ON 14 .11 14... 5"114119H ,.1,"95N1421H 14 3> ,. ... 5N141ll1:lN 14 ..5N1422H 14"5H1491"1,.2.75 5N14181N ,.1 "5N142JN,..59,.1.49 SN141a2N 11"14,.5H741D4N 14 .as $N74114N"1.955"1142&1t 14,.14"5N74185H11 1,955"11421H 14"5N74101H 14 .,.5H741tl* 11 .ss5NH2aH 14... SH1411X1H,.39 SH741'lH"..SN14301'l 14."SN74116H,.1.49 5/11741'2N 11...5N7432'" 14,.5H74121H 14 39 5H7419JN" "5N7437N 14"5H14122H".55 SH141MH 11 ..5"174JaN 14 .es 5H1412JN 11 .. 5N7419SH"..5Hl439N 14" " "5N141i6H14 .115N144(1frt"11 5N1412fJt" "5N14191H 14 .115N1441'" 11"5H74132H"... 5H14198N ,.t.rs5N7442H,.."SN14136H".. 5N14199N,.1.1'5111443N".. 5N14141N 11"5H14221'""1.195NT444N 11 .ss 5N74142H,.5H14251H"." 5H1445N" "5N14143'",.5H142115H,.

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4K STATICRAM

10/$9.90Same as TMS4044but designedspec ifically10( Z-BObased systems rmsIS a full-spec4Kxl RAM. 450nSOrder PIN blOg6104-4 wtll iesupp ly lastsCIRCLE91 ON FREE INFORMATION CARD 129PERFECT GIFT! LOWPRICEHIGH QUALITY WATCH ES &PENWATCHESIA Mechan ical. Yell ow Case. Bik PVC Band $16.50 ea.B Digital. smurt . Blue. Yellow. Pink &Red $9.95 ea.C Di gital. Lady's Quartz. White. Burgandy. Blue. Tan $9.95 ea.D Penwat ch. Cross Look-ali ke. Stainl ess steel $9.95 ea.Al l WATCHESHAVE60 DAYS WARRANTYTuning volt ag . + 1+28 VDC. Input impe da nc e 7S n . IFbllndwidt h 71 6 MHz. Noi sefigure " .5dBMax. Size 2%" x1V." x W ' . Suppl y vol Ulgel SVDC.Model 115B 403A. Video IF 62 .5M HzMode l 115 B-405A. Video IF 45 .DMHz$35.00ea.Tu ner is t he mo st important part of th e ci rcuit. Don't lettho se $ 19.00 t une rsfool you.All uni t sarebrand n.wfTom Sanyo . When orde ringpleas es pe cify model number . 10 -30 VDC250ma adjustable . full yregul at .d. Kitinclud. s a ll . Iectr onicpart s. filt .rca pa cito rs , IC. , heats in ks andPCBOl'rd .$ 1 2 . 5 0 pe r kitMARKIV - 15STEPLEDPOWERLEVELI NDI CATORKI TThis new. t ereo level indicat or kit cons ist s of 36 a-e ctorLED' s (15per chann.11 toindic at e th e sound leve l output ofyour amplifier from-36dB to +3dB. Comes wit hawelldesigneds ilk sc reenprintedpla stic panel an d h. s . se lectorswit ch toallowfloat ing Ofgrad ua l output indicating . POWClfsupply is 6 12VDC wit h THG on bo... d input s ens iti\lity con 'troi s . This unit c an wOfkwith arty amplifiOf from 1Wto200W! Kit includes 70 pcs drive r tra nsi stors . 38 pe smatc hed4-co lor LEDs . all ot herele ct roni ccompone nls .PCBoa rdandfront pan el.MARK IV KIT$31.50ULTRASONI CSW ITCHKITTRANS FORMER $9 .50 ea .POWERS UP PLY KIT$1 0 ,SOea."FISHER"30 WATTSTEREO AMPOn ly $44.50X' for me r$4 .50ea..- , : .. .. ..-I"'r-07-.-.-.--_ .- - - - _ .-- ._.-ELECTRONICSWITCHKITCO NDENS ER TYPE. TouchOn- Touch Off. Uses 74 73lCand12V rel ay $ 5 . 5 0Kit inclu des the Ult raSonic Transducers. 2PCBoa rdsfortra nsmitter andrec . iver, all elect ronicpa rts and inst ructions . Eas y t o buil d anda lot of use s s uch as re mot e co ntrolfor TV, ga rage door, alarm s yst em or cou nte r. Unit ope ra t. sby9 12VDC.MAINAMP115W 2). Kit inc ludes 2pes . Fisher PA301Hybnd IC, all .*tron lc:parts with PCBoar d. Power supply;t lfi YDC(not Included ). Powe r ba nd with KF' ''+3dB).Yollage ga in 33dB. 2OHz- 20KHLS u per Bu yOnl y $18. 50POWE R SUPPLYKIT0-30VDCREGULATED. Uses UA723 and2N3055powertra ns istor. Out put canbe adjus t ed from 0'30V @ 2A. Com-plet ewit hPCBoa rdandalt electr on icpart s .FLUOR ESCENTLIGHT DRIVERKIT12VDC Pow ered .. . Light sl.lp815 Watt Fluorescen t LightTube s. Idea l for camper, outdoor, aut o or boat . Kit inc ludeshigh voltag. co il. pow . tr an si stor . heat sink. all oth er etec-tronicpart s; andPCBoard . Light tubenot includ. d.$ 6 . SOPer KrtInco rpor at . s brandn.w DC design t haI giv.s a fre que ncyresponse from 0- 100Khz 0.5 dB. Added feat ur .s lik.to ne def eat andloudn.ss co nt rol letyout ailor your ownfTeque ncys uppli.sto. Iimina t e power fluctuatio n!Specifications : THDfT lM I. s s t han .00 5% Freq ue ncyr. s pons e DC t o 100 KHz O.5 dB RIAAdeviat ion 0.2 d B SINrat iobetter t han 70d B Se ns iti\lity Phon o2m V47 K1Auxl 00mV l OOK . Outputlev. ll .3 V . Maxoutput15 V Ton e co nt rolsBass 1OdB @50H zfTre bl. 10 dB@15H z. Power sup pl y 24VDC @0.5A. Kit come.withre gulat edpower s upp ly. a ll you nee d isa 48 VCTtransfor-me r0 .5A................................ ...ELECTRO NICDUAL SPEAKER PROTECTORTE 22 1KITFo r Jus t $28,5 0(li m'1..:lStoek)FLUORESCEN T AUDIOLEVELMONITORTA-l 000KIT$51.95Power-;=;;;:;;t'o rm.r

Thisis t hekindof VUmonitor that Isbe inguse dbymo stamplifie r manufact u r.rs . IC' sar . us edtos implify ci rc ui tlayou t . Eas y toasse mble and canbeus . d with all powerlevel amplifiers . Pow er req uiremen t 12 VDC.--.._- --. - . ' ..-_.-..---- - . -- -, .. _ _.1. _ .. _SUPERFM WIRELESS MICKIT- MARK IIIThis ne wdes Ignedcirc uituse . highFREQFET transl .t orswith2 sta ge pr.... mp, Tran smilsFM range(88- 12(1MHz) upto 2 bloc ks away and with ltIe ultr. se nslUvecondenHfmicrophone tha i comeswiththe kit allows you 10 pick upany sound within 15 ft. away. Kit Incl udfl all elec tronic OSCcoi ls and PC Boa rd. Power su pply 9VDC.FMC-l 05$11.50 Per KiIThis Aud io Frequ en cyS pect ru m Analyser anal ys.s audiosig nals in10octaves over a dyn a mic ran geof 30dB. Th.techni queallows t he so undcoloration introduc.dbyunwa nt ed roo mand s p. akerre son anc es t obe substan-t iall y elimi nat .d.Th e TA-2900 providesa visual presentation of the chang-ings pect rumthr u10 0r. dLED d isp lays , s oyoucan act-ua llys e eproof of t he equa lize ds oundyo uv. achieved.TheTA-2900kit co me s with allth e e lectronic compo -nent s , IC' s, predr ille d PC bo ar d, th e inst ructi on s and a 19"Rack Mou nt type met alcabinet wit h profe ss iona l silk-s cree npri nt ed fron t panel. Input Se ns it ivityTepe Monito r/10mV-18mV SDK n.Spe ake r Termi nal/ 0 .2W-l 00 W 80 Dis play Level Ra ng e (a ll oc taves) 2 d B perst e p/ - 14d Bt o -4dB. De lay Tim e (1 KHz)Fast/ 18dB/ s Slow/6dB/ s PowerInput 1 17 V or 220V AC50/ 60 Hz. pow erConsum pti on 36 W Dimen s ion s482{W) x10 2(H) x 250( 0) mm .$ 9 9 , 5 0 pe r k ito-T- .: - . .= : '= ':- ::-: -: oII#IfP - ---- --- - Cut s offwhencircuit iss horte dor ove rloa de dto protectyoura mplifieras w. 1I as yours pe akers. Amu st for OCL""- .._..... ..KIT FORM$ 8 ,75e ll,TA- BOOMODel TR88 B0 -30VDC @l AMODEL TR88A0 -15VDC@ 2AAGOOD BUYat $65 .0 0*SPECIAl*EXCELLENTPRICEIMODEL 001-0034$ 2 9 . 50 Pe r KrtTransfOfmOfS10 .50 ...$ 59. 5 0 Per KitTA-32360WATTSTOTAL30W+ 30 WSTEREOAMPKITPROFESSI ONALREGULATEDVARI BLE DCPOW ER SUPPLYKITNEW ARRIVALS19" RAC K MOUNT CAB INETS6-WAY Al eADAPTOR BlackanoCIRCLE 86ON FREEINFORMATI ON CARD137--------------------------PPG Electronics Co., Inc.791 RedRockRoad,St. George, Utah, 84770Alsoavailable, completeBasicElectronics CourseNEWCALL Toll-Free1-800-453-1708Utahresidents 1-801-628-3627Some---TODAY!I Special Prices for Educators I1.--------------------------"CIRCLEBBONFREEINFORMATIONCARDThesePPGElectronicKits areavailableat yourlocal electronic Kit ' v '801 POCKETOICE v _802 SIGNALINJECTOR803SPACEWARGUN804 METALOETECTOR805 LOGICPROlE806 IURGLARALARM808 OECISIONMUER809LEOPENOULUM METRONOME811 OOUlLEOECISIONMUU812 SIRENOSCILLATOR814 ROIOT IUNKU 818 FISMCAUER .820 SHIMMERUGHTS 821 CHRISTMASTREE822 ONE CHANNELCOLOR ORGAN.824AUTOMATICSIREN )826 FUZZlOX ' ;;./828 IVOLTPOWUSUPPLY ...... 830015VOLTPOWEItSUPPLY834 COLORORBAN I CONTROL836 4CONTROLCOLORORGAN838 12VOLT POWUSUPPLY840 VARIABLE STROlEUGHT842 I N OLT COLORORGAN (4-844 T.V. JAMMU846 12VOLT sAlmSTROlEFLASHER850WHOOPERALARM852 COMIINATIONLOCIl/ALARMCONTROL856 ELECTRONICTENNIS858OIIlTAL ROULYTE860530 VOLTREGULATED PDWUSUPPLY861 IIGSOUNDPORTAlLEORGAN862 FUUWAVEMOTORSPEEDCONTROL866 DIGITALSLOY MACHINE868 DIGITALDICE CLOCK 878DIGITAL IIRD88012VOLT, 2,AMPREGULATEDPOWERSUPPLY882 MUSICALHORN884 SOUNDACTIVATEDCOLORORBAN, ICNAUEL886 AUDIO 'AMP/ INTERCOM888UIURIANTORMENTOR 890STOP-ACTIONTIMING TUTER . '892TEL1PHONEHOLD IunDN ,894PNASDRGUN/SOUND GENUATDR898 IINARYCLOCKfELECTRONICS'CO., INC.ORCALLforyourFREE1982 CatalogA48pagehandbook with48 SUPER exciting, lowcost,electronic projects.(Someprojectsas lowas$2.50) ,14lS197 - ,8&141522 1 - .7'5J.4lS2l - 90J.4l5241 - 'JO74lS2oQ - l .:xl74lS24J - l.20741S2044 - 8J7