OPERATING INSTRUCTIONS CHAMPION Model
Contents
1. 4 200 6 120 02 ow oot 00 1 60 8 210 0 u 000 02 20 0 42 L 120 02 oot 120 07 gmn 0 9 90 22 t 000 0 00 1 a 40 6 621 22 009 00 1 002 gan 60 02 000 001 BN INTL 061 02 ose 220 8 805 2 60 02 0004001 19 620 52 ivy J u 00601 35v4110A 34341 al 4 9 ON ON SiNYd 3evilva SAHO SYS Ni NOO 680161539 wu SuHEMATIC DIAGRAM SKY CHAMPION MODEL 20 Sw 3 Ew 0 TO EATER 3 n E looge canner 1 MAF PBS wore LEWEL METER 2 L BAND SWITCH SHOWN I at rt yin ON NUMBER 4 BAND 3 due Ze i 2SMMF VAR T fric acenimRoL the halli rafters inc 2611 INDIANA AVENUE CHICAGO2. 9 AND 4 You WiLL FINO THE NEW SKY CHAMPION DIAL MECHANISM OF PARTICULAR PORTANCE ENJOYING THE OPERATION OF THIB8 RECEIVER BANO 8PREADING OF ALL FREQUENCIES COVERED GY THE SKY CHAMPION ALLOWS EABIER TUNING AS WELL A READY MEANS OF LOGGING STATIONE THE FLY WHEEL EQUIPPED MECHANISM AFFORDS EFFONTLEBR TUNING OVER LONG PERIODB OF TIME THE SEND RECEIVE switch ENABLES YHE OPERATOR TO MAKE THE RECEIVER N OPERATIYE TEMPORARILY DURING STAND BY PERIODB SHOULD THE RECEIVER USED CONJUNCTION WITH A TRANSMITTER THt FEATURE WILL PROVE VALUAGLE ANTENNA THE BACK OF THE CHASBIS WILL BE FOUND THE ANTENNA DounLET AND QAOUND TERMINAL BTRIP A CONVENTIONAL SINGLE WIRE ANTENNA SHOULD BE CONNECTED Al AND THE JUMPER BETWEEN 2 AND LEFT CONNECTED 75 FOOT PIECE OF 14 ENAMELED WIRE IN ULATED AND BUBPENDED IN THE CLEAR 18 RECOMMENDED FOR THIS TYPE OF ANTENNA IF A DOUBLET ANTENNA 18 USEO THE TWO WIRER OF THE LEAD N ARE CONNEOTED TO Ai AND 2 AND THE JUMPER BETWEEN 2 AND 6 REMOVED A GROUND CAN BE CONNECTED TO THE TERMINAL WITH EITHER OF ANTENNA 8 sUGGESTEO THAT A GROUND BE LEFT OFF THE RECEIVER ONLY IF 80 DOING THE PERFORMANCE OF THE RECEIVER 18 IMPROVED THERE ARE 80 MANY DIFFERENT VERSIONS OK ANTENNA SYSTEMB THAT UGOEBT TO THE UBER WHO WISHES TO EXPERIMENT WITH THE VARIOUS TYPES THAT HE FURST FAMILIARIZE HIMSELF Wi TH THE ANTENNA SECTION OF THE A R R L HANDBOOK OPERATION U
3. AIN THE NECESSARY BEAT NOTE FOR THE RECEPTION OF CODE SIGNALS UBING THE 0 WILL GE HELPFUL iN LOCATING THE CARRIERS OF DISTANT AND POSSIBLY WEAK BROAD CASTING STATIONS ONCE LOCATED THE 0 SHOULD BE TURNEO OFF QR THE WHISTLE WILL INTERFERE WITH RECEPTION Tre PITCH CONTROL WHEN THE B F 0 6 OM witt ALLOW YOU TO VARY THE FREQUENGY OF THE RESULTANT BEAT NOTE TD ONE THAT 18 MOST PLEASING TO YOU HEAD PMONE JACK IA MOUNTED IN AN ACCESSIBLE POSITION ON THE FRONT PANEL OF THE SKY CHAMPION ANY TYPE OF HEADPHONES BE USED BECAUSE NO DIRECT CURRENT FLOWS THE HEADPHONE CIRCUIT WHEN THE ARE PLUGGED IN THE 1000 SPEAKER 19 AUTOMATICALLY SCONNECTED ON THE BACK THE CHAS IS YOU WILL FIND A SOCKET INTO WHICH You CAN SM IB CARRIER LEVEL INDICATOR WHEN THIS METER UBED IT WILL BE NECESSARY TO ADVANCE THE CONTROL ON THE RECEIVER AS FAR AS IT WILL GO TO THE Rt GHT DOING THES WILL OPERATE THE SWITCH WHICH I8 MOUNTED ON THE BACK OF THIS CONTROL ADDETIONALLY THE WwWiTCH SHOULD BE IN THE POSITION TO PROPERLY CONNECT THE METER IN THE CIRCUIT THIS METER 1B AVAILABLE THROUGH THE OEALER FROM WHOM YOU PURCHASED YOUR RECEIVER THE TUBE LINE U OF THE 8 20 SKY CHAMPION AB FOLLOWS 6K7 R F STAGE 6L7 lat DETECTOR MIXER 6458 QACILLATOR 6K7 1 AMPLIFIER 69798 2ND Detector FST amp TAQE uDIO 6F66 AUDIO OUTPUT STAGE
4. JSG BEAT FREQUENCY O8CILLATOR 80 RECTIFIER THe HALLICRAFTERS RESERVE THE RIGHT TO MAKE CHAMQEB iN DEBIGN OR 39 ADD IMPROVEMENTS TO INSTRUMENTS OF THEIR MANUFACTURE WITHOUT INCURRING XXMY OBLIGATION TO N TALL THE IN ANY INSTRUMENT PREVIOUSLY PURCHASED LteT PARTS 5 20 SKY CHAMP 400 07 001 620 a 004 6 20 u O0t t S20 rr avd omn Oc Lg 10 0 200 96 20 0 a Sg NIYB NO VILIM 6 1 3 400 0 00 E 1548 3413234 N35 120 8 TOHLNOO HILId 52 ct J081N02 3N01 no 440 SY 0 0 von 0 2 ze 5 1598 0 34 8 Mivd O3LSialt t 1845 47 A 10041 to ot SIKILIMS 100 1 00 10 62 Loot oor 82 9 22 t20 2 u 8 92 ocv 87 sz 200 lt 009 4 10 200 5 009 10 EZi 80 02 000 06 100 00 I 28 190 02 F 600 01 000 71 002 10 121 lt 60 02 000 001 20 0 52000 oz eLo 000 amp 2 600 00 40 6i 0140 02 u 000 2 100 1 00 1 81 Seo oc i 006 voo it 002 cin 80 Lif 810 560 Tou1402 0004005 100 0 aam 001 91 20 02 000 05 900 1 002 1 Gi 60 02 l 00000 100 0 Gann OO vi 620 02 1 000 92 200 1 002 20 el 600 02 u 00 00 17 002 450 zt 801 02 000000 500 1 00 u 0 ti teo se 4 y 0004006 00 1 40 oi 660 02 000 062 0 0
5. NLESS OTHERWISE SPECIFIED THE RECEIVER 18 DESIGNED TO OPERATE ON 110 120 50 60 CYCLE ALTERNATING CURRENT PLUG THE POWER CORD INTO THE SOCKET ANO THE CONTROL MARKED AUDIO GAIN TO THE RISHT THE RECKIVER WILL THEN BE CONNECTED TO THE POWER LINE AFTER TH REQUIRED FEW MOMENTS HAVE NECEBBARY FOR THE TUBES TO REACH OPERATING TEMPERATURE THE UNIT PLACED IN OPERATION 2 BANDS SHOULD BE PLACED ON BAND 1 STANDARD BROADCAST WHEN THE RECEIVER 18 FIRST USES AFTER YOU HAVE FAMILIARIZED YOURSELF YOURSELF WITH THE OPERATION OF THE RECEIVER ON THAT BANO THE 3 HIGHER FREQUENCY RANGEB MAY TRIEO IT MAY BE ADVISABLE TO CALL TO YOUR ATTENTION THE PECULIARITIEB OF RECEPTION OF THE 4TH BAND FREQUENCIES COVERED BY THIS BAND ARE USUALLY 4000 ONLY DURING THE DAYLIGHT HOURB ADOITIONALLY BKIP CONDITIONS BEING FAVORABLE YOU WILL BE ABLE TQ HEAR ONLY SIGNALS WHICH HAYE THE POINT OF THEIR ORIGINATION REMOVED BY LEAST 1 500 MILES FROM YOUR LOCATION RECEPTION ON THIS 18 VERY FREAKY AND RAPIDLY AFFECTEO BY QUICKLY CHANGING HIGH FREQUENCY CONDITIONS THe A V C OR AUTOMATIC VOLUME CONTROL WITCH PROVIDES OPTIONAL USE WHEN RECEIVING MUBIC OR VOICE SIGNALS 18 ADVISABLE THAT THE SWITCH BE iN THE ON POSITION WHEN RECEIVING CODE TRANBMI SBT ONS VHE SWITCH SHOULD ALWAYS BE THE OFF PORIT 4ON THe 0 switch BE IN THE ON POSITION TO OBT
6. OPERATING INSTRUCTIONS SKY CHAMPION Model S 20 the hallicrafters inc 261 INDIANA AVENUE CHICAGO 04083820 GUARANTEE This receiver guaranteed to bs free from any defect in vorkuanship and material that may develop within period of ninety 90 days from date of purchase under the terms of the standard guarantee as designated by the Radio Manufacturers Association Any part or parts that prove defective within this period will ba replaced without charge when subjected to examination at our factory providing such defect in our opinion dus to faulty material or workmanship and not caused by tampering or normal wear All such adjustments to be made FOB the factory Should this receiver require any adjustments your dealer or d istributor has complete tachnical service infarmation the factory will he glad to assist you in any problem direct Should it be neaessary to return any part or parts to the faptory a Return Material Permit must be obtained advance by first writing the Adjustment Department who will issue due authorization under the terms of ths guar antes The Hallicrafters Inc reserve the right to make changes in design or add improvements to instruments manufactured by them without incurring any obligation to install the same in any instrument previously purchased All Hallierafters receivers are built under patents of Radio Corporation of America and Hazeitine Corpo
7. ration THE HALLICRAFTERS SMI8 5 METER The HALLICRAFTERS signal strength indicator type SM18 is complete This meter has been designed as an accessory to the SKY CHALLENGER All that is necessary to connect the meter to the SKY CHALLENGER II is to plug if into its socket on the back of the receiver chassis The indirectly illuminated scale is calibrated in 5 units and will provide a convenienl means of checking the relative carrier strength of incoming signals On the rear of the meter case is mounted the zero setting resistor The three foot connecting cable will allow placing the meter at either end or on top of the receiver cabinet The type SM18 meter is available through your HALLICRAFTERS distributor at a price of 10 00 25M IOM PILOT LIGHT 20M the hallicrafters inc 2611 INDIANA AVENUE CHICAGO THe HALLi CRAFTERS SKY CHAMP ON 5 20 THE SkYv CHAMPION 18 AN 8 TUBE 4 BAND AVPERHETEROQYNE RECEIVER COVERING THE FOLLOWING FREQUENCI BAND CovERAGE 540 KC 1 800 2 1 70 5 75 3 5 62 MC 8 40 MC 4 11 00 44 00 SEPARATE COILS ARE USED TO COVER EACH BARD INOUCTIVE COUPLING TO THE ANTENNA PERMITR THE MAXIMUM TRANSFER OF BIQNAL ENERGY FROM EACH BEPARATE PRIMARY TO THE PARTICULAR SECONDARY COIL iN THE CIRCUIT THE UNUBED COILG ARE SHORTED THE CALIBRATION ON THE MAIN DIAL 18 IN KILOCYCLES on Bann 1 AND MEGACYCLESB ON BANDS 2
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