GEM-1 - QTC
Contents
1. REPEAT C ON OFF ON OFF C UE EOM Ig 5 x TH ES 1 fier 1 K 0 M L EOM 2 EOM EOM CK 3 EOM 4 EOM SPACE BAR EOM 5 5 EOM B2. 2 QSO DE DE UR 57N 579 0 3 UR579 RST 001 RST 001 C RST LINE OFFE x 5 O5 RETA BK lt Z 2 L Cusi iy w D B TE K 1
3. K 2 FOS HBr gt ET otot ADH Tii A Abri ORRI 4 24754 Z ORMM 7 RF C ED 5 CLK K ITE ce IPSO SNC AES Lr 2 7 A suere E Me 10 LL TRAINI
4. LINE REPEAT 2 an DAE 1 2 5 4 RITE READ ON O x J CHANNEL INT ADD 8GEM 1 ON pst LOWC ON amp z ATL T SPEED MONITOR POWER 2 I 1 3 3 2 1 n CYN I a 4 5 H 8 g 4 4 3 E R S O wl D iB J K S F P M d X CIV 1 es CAN 2 LZ SPACE f SPACE PAM LEFT HAND N RIGHT HAND KEY BOARD 8 OPEIN EEEE D CONN aue E FILM CONTROL PANEL 100 117 V gt 50760 HZ 10 VALEAT IC 41 8 TR 5 LED 7 0 30C 25 250 m m j Z 2 amp 8T1128 Fo 1 3 3 150V 100 1K 2 4 SP 3 0 m W SP
5. C 2 REPEAT EOM EOM 2 1 WRITE A LINE REPEAT OFFC 2 4 Gey ty EOM 32 K 2 2 REPEAT A LINEL REPEAT 4 FEONILETF B CK 1 KC B Dou 1 C
6. 36 HH AR KN SK BT 9 lt FUSS EOM MK 7 5 2 280X170X90 na 1 9 Kg R 1 2 GND RIG GND KEYED LINE 4 5 2 CK RIG ic Lo 6 C KC CK 8GPM 1 K S
7. WAC RAC 2 WAC RAC WAC ADD1 RAC ADD 1 ADD 32 K EOM EOM ADD 1 INT ADD WAC RAC INT ADD LOMO CTF 0O R OR 32 CQ CQ 3 DE 3 BBOM CQ C CK EOM INT ADD SPACE BAR
8. ON OFF ic ON CK OFF LCF Yr RAGE INITIAL WRITE READ fx ADDRESS INT ADD REPEAT EJ Ci C4 gs een ee nou ES us REPEAT ON K ES 7 EOM CK K END OF 1 K MASSAGE M K s s a pane MANUAL KEY ic G GROUND RIG GND KEYED LINE KEY JACK Tm 1 L t LINE REPEAT OFERKC POWER ONCKC KK 1 TYPING LINE ONIKC
9. 4 4 5 e ce e om en e e I RST Z 2 rere 5 zn MESE a nae 5 ds ior 2 Eon BODEN Vitae Cree eae rick c sucrose Cres 525 p B F
10. 1 2475 1 ORKF K PRS L I Rb RAM 40 IC fF s lt ALTER 4 D 25 gt 250 2 C OWER ON k CW CLK H MONITOR ea LINE
11. 1 9 kg Instruction manual with exercises and cover o Due to possible improvement standard and appearance are subject to change without notice o 8 GEM 1 is equipped with keyboards like the typewriter and by pressing them the logical circuit using over 40 ICs including RAM transmits morse code simply rapidly and accurately o Typewriter is said to excell in speed by far as compared with electric key This 8 GEM 1 is simple in operation and you can enjoy keying at splendidly high speed with a little exercise o Also it can work for contest or DX pedition if memory circuit of 4 channel 14 o As transmitting speed is variable from about 25 to 250 letters min this 8 1 may be used widely from the beginner who doesn t know morse code at all up to the veteran of high speed memory reception o There are two ways in usage ordinary typing and repeating which is sending this out with channel botton Also in case of the exercise of typewriter it tell answer secretly Description of Each Part POWER Power switch Power source is induced when it is ON MONITOR iic It is sound volume adjusting bottom for monitor sound CW is Morse CLK is click SPEED Speed button M S It becomes in keying state when it is ON LINE Keyed line and becomes unconnected with transmitter KEYED LINE switch when it is OFF Description It adjusts transmitting speed It repeats when it is ON and chan
12. SPACE BAR EOM in order and write the message then you can operate repeating 17 5 While Morse codes are transmitting writing will be also completed if EOM is pushed DESCRIPTIONS OF TECHNICAL TERMS The interior of 8 GEM l is quite complicated like a computer However its exterior has been so designed as to be simply operated Now let us describe the necessary technical terms as follows to understand how to operate 8 1 MEMORY This is to memorize messages Brains of this instrument Q Memory is devided into amp parts each of which can memorize CHANNEL up to 32 words Can be freely selected by the channel button From the lst word up to the 32nd word of each channel are ADDRESS ADD named as ADDI to ADD32 correspondingly and ADD is called an initial address INT ADD In case of repeating it means to led the initial address be set for writing and reading from the beginning of messages INT ADD indication in red and green colors is lit cce WRITING amp To feed a message in memory and to feed it back are READING called writing and reading WRITE amp READ respectively If you tap a key a word will be written in ADDI of memory Words are written in the same way in up to ADD32 after which a new word is written in ADDI erasing the previous word memorized Simultaneously those words which have ADDRESS been written in are r
13. 8 1 3 Z es 8 GEM 1 4 K 1 3 2 I 4T 7342v 01 EB 532 EH Ct ADD1 7 G ADD32 EZ fI ADDI CADD INT ADD INT ADD amp A g m KC WRTTE READ CHANNEL 8 GEM 1 ADD 1 KK K ADD32 ADD 1 K HRC ADD 1 C
14. OL s Too irs Misia adii o oai e E eo ilia i iid PL ee wu TE TAFT Tar myr Mhr 1 4 Oi bad wf wa M ue a les kuru Y E fare chads V alid EL TDI z Sef tat el dep al Aa uit We Am herum as n AMI WM ve YA LU EIT WA IL Ti rua das ad Fn FIL PCT EET TL d TL T ENTE T Munt elite nul ew ITI iat ui w i lea m dod am eed luf t a e a Te ee hl Bura Asmar dee laf quta Vull Val aro an Lyr VM LI aes Ves Mo Wr cider stria ha mhash prm an mif ahlat Vital oan iui m hr MF w d uf aa if M vo aam E wf ibg qaa Wm d beg fer oar dar muore ogni W eee ET 14 EADEM Omm dir rhi ae Xa Mr m TEL wi Thee ip Rr A mur m A old FL ore TTP O tar dh i 4 hu n PG et tiis hd wal ad Mena yg Ya vez n FT TI TRI R
15. the above mentioned instructions then 8 1 will de monstrate its mighty power If you want to learn more resume reading further If the power switch POWER is turned ON INT ADD indication in both red and green colors is lit and channel 1 is set Normally channel 1 is used for typing Channels from 2 to 4 are used for memorizing messages and repeating to read them Use the channel buttons from Cl to C4 for changing channels The channel button can fill its function of doing simultaneously three jobs the designation of channel heading and commanding repeat Commanding repeat among the above three can be only turned ON and OFF by the repeat switch REPEAT Turn the switch ON in case of the repeat state and OFF if a channel only is to be designated then push the channel button Designa M aa Confir Returning EE of Heading gt PRE ESSERE imation of to channel p P EOM channel 1 If you keep pushing the channel button it will continuously operate HOW TO USE EOM 1 If you have performed wrong operation you can stop it with EOM 2 In case of heading it is enough to push EOM As for writing keep it in your mind that the only thing required is to push EOM before and after a message 3 By pushing and thence freeing the channel button while pushing EOM you can change channels without repeating 4 If you want to repeat what you have typed push EOM
16. D JUVENILES Try to be brisk 28 BOTH OF THE YOUNG GIRLS FROM JAPAN WERE VEXED AT HIS QUIZZICAL BOOK 29 VERY HOT QUICK BLAZE CAN BE MADE FROM JUST PINE TWIGS AND BOXES 30 YOU MAY ACHIEVE SUCCESS BY THE EXERCISE OF SUPERIOR JUDGEMENT ZEAL AND QUICK WORK 31 MARK WILL THAT YOU MUST PAY JUST TAXES FOR INDULGENCE IN EVIL HABITS OF LAZINESS OR LIQUOR 32 JUST ONE HOUR OF QUIET STEADY EXACT WORK IS OF GREATER VALUE THAN A DOZEN HOURS OF SPASMODIC BUSTLING Specification Power source Semi conductor used Temperature used Transmitting speed Number of letters Timing Keying method Auto return method Monitor Keyboard Color Dimension Weight Accessories 100V 50 60Hz less than 10VA Winding 100V 117V double winding 41 pieces TR 5 pieces LED 7 pieces Room temperature 0 30 C About 25 250 letters min Continuously variable Typing Unlimited Repeat Maximum 32 letters in each channel Total 128 letters Rate of dot 1 dash 3 letter spacing 3 word spacing 7 meeting the regulation Blocking bias method After repeat it returns automatically to channel 1 and protects the contents of channels 2 4 SP built in sound volume variable output with outer SP jack Code key Alphabetical number 36 HH AR KN SK BT 9 Operation key Cy space bar EOM MK 7 Total 52 Case black Key top blue letter white Space bar white 280 x 170 x 90 mm
17. E w ananda vt La M CET een IT 1 Le aa Eu uidi FI aa war Mae tmr ek APR MES ar vir aorta Iio Fla mb fr nm taf hb i yf PAM Cm hv Fee LIII E ETE LL En r Vie See eee ar Tae tT TL ea eer ema e A rere e Carta gr nakar a LL ket rM Cs ade de Mri rhe T Paco cw des L ol er orm Rao ee Ae da Q Alla rin Mor omis rM Tore INTE far ioa iul u Wa OB Fg Pm dn pde lure ar cad Eie TR hl oe Fh ta rh A Wanita o Vie Far i t mi Y A TP PP s My lla u ka a EDITT TE PEE E AT Ia IM T MET I E PATRIE 4 TL YY me na o ima em Mo ce Wt AP E me HO Wap
18. I f misa TP Leur Me La un alos od Cle ule oe ome dadh ee s inc Pm ie ima s Va ua m v a eat f rr Auf Pc enirn ali Pea flus Pe UE ar aer caet nli lico dafs sd say MEM Rea TRENT Tn RT bE onde 11 ME ke oe e ab Log n m Ee als He cil meti ole dedi sara dp os Haro Let ino Vite MEER Os o MES Ab eu der ME er Atau Pu n ser ME Mr pn tel vicio uA alatus die rei Ar Ma aka edat W i le A ORAL salio aula ao ani Mes Vui mf LIE alli marie adr eh ab oer n LM a E TP TEE TI 1 BA ar he ahe r ees m LEITET opire Ama TEN 6 Elz 71y POWER ONC INT ADD Se 1 1 KK DONI ey ae Clk EY eae LC Cue d FY ILORA 2 Z C1 C4 KK
19. LKIKJ BTLKIKJ 8 IS ED LAID FEED JADE SKILL DESK JADE FILE IDEAL HEAD GILD JAG KIL HEGH GAGE EGG SHELL 2 4 not look away from this training book BK 9 FRF FRF FRF FRF FRF FRF FRF JUJ JUJ JUJ JUJ JUJ JUJ JUJ FTF FTF FTF FTF FTF FTF FTF JYJ JYJ JYJ JYJ JYJ JYJ JYJ JUT FRT JUT FRT JUT FRT JUY FYJ UJT RJT FTU RJU FTJ JUR 10 TU UR YES URGE STAY RST YESR RTTY THEIR TREAT TEST THE URUGUAY FRIGHT USE FUSE Move only finger needed MC 11 AQA AQA AQA AQA AQA AQA BTPBT BTPBT BTPBT BTPBT BTPBT BTPBT SWS SWS SWS SWS SWS SWS LOL LOL LOL LOL LOL LOL SWA BTPL KOL SQA WAS LPO BTOL AQS AWA LOBT DWS BTOP AQW LOP 12 PET OLD PERT QRT WOULD ROPE WILD WOOD QUAD QRU POWER WAS WILL QUIET QWEER WATER PORT Do not mistake V for B V xB iit VC 13 JNJ JNJ JNJ JNU JNU JNU JMJ JMJ JMJ JMY JMY JMY FVF FVF FVR FVR FVR FBF FBF FBF FBT FBT FBT NJU BFR NHJ GVF JMH VGT VBF MNJ JHM JNJ GBF VGT NJY RVF FBN MGV JUM RFV 1 amp 4 VY HV NR JOB NOV BUT VIA BIG WIN BUY RUN BIG MAY MAN VERY BOSS MIKE VALUE BUILD VOLUME Use the space bar 15 DCD DCD DCD DCD DCD DCD DCD SXS SXS SXS SXS SXS SXS SXS AZA AZA AZA AZA AZA AZA AZA 16 AZS SXA DCV DCS SWX QRZ DEC SXW AQZ QWZ SXQ QAQ CDX SDC ESC SWX CDS ZSW DCQ RFC ARC 17 SIX CONDX RAZE CARD ZONE SIX CLOCK EXCESS QUIZE TIX Z00 EXT ZEAL ECONOMIC ZIP CODE Return your fingers to the hom
20. NG BOOK These are for practicing homes keys 1 ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF ASDF BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ BTLKJ Bend your fingers and tap vertically lt 2 SAFD AFDS FDSA DASF FADS SDFA ADSF ADSF FSDA DFAS FSAD SAFD SFAD DFAS FADS SFDA FDAS BTKLJ LBTKJ KBTLJ JBTKL LBTKJ BTJKL JLBTK LKBTJ KBTLJ KJLBT BTJKL LKJBT LKBTJ JBTLK Do not look at the key board K 3 AL BTJSF JA KFJS SDBTK JFAS FKS JFSBTK LDBT ASFK 1 15 KLAD KJDF BTASD AFKL BTFL SDK SDLK SBTL FSA LAKL LASS ASK FALL LADS FAD SAD LAD JKL JFK SALD FALLS FADS LASK FADL When tapping do not move the whole finger IC JHJL JHJL JHJL JHJL JHJL JHJL JHJL JHJL JHJBT JHJBT JHJL JHJBT JHJBT JHJL JHJK FCFS FGFS FGFS FGFS FGFS FGFS FGFS FGFS FGFS FGFA FGFA FGFS FGFS FGFA FGFS FGFS 5 JKAL SDAD HLAS JGAS HAD HAJA GLAD DASK GAL FKAD HALF KSLS GAS FALL FASD HAD LACH Do not mistake E for I 6 III KKK III KKK KKK III KKK III KKK EEE DDD EEE DDD EEE DDD EEE DDD EEE DDD 7 DED DED DED DED DED DED DED DED ASDEDF ASDEDF ASDEDF ASDEDF ASDEDF ASDEDF ASDEDF ASDEDF KIK KIK KIK KIK KIK KIK KIK BTLKIKJ BTLKIKJ BTLKIKJ BTLKIKJ BTLKIKJ BT
21. e position without fail K 18 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 19 12 12 12 12 12 123 123 123 56 56 56 456 456 456 0 0 0 0 0 90 90 90 9 0 9 0 9 0 Be familiar with the direction and distance 20 01 AQ2 FR5 FT6 BTP KT8 091 DE4 SW3 7JM 109 102 52 DC4 KPh NJ7 018 OP elL These are rather hard to practice but try to do your best ec 5 21 VNQP8 ELI Y RK S4 X65ZBT ARUBCHH G 3HJ 1MOFA 7 9hW 2SKKND FARXI5 HHB6E2 48VTQ ASYN 9GDSK H7IC ZUE8H IKNV1 M XK7 QKNWDb 5 HHG BT4FZK 7LZC ER1S3 M7P L 56 FQ 8V Try to tap instantly at a glance FAKt CHTARIC 22 DR OM ABT CM HI VY 73 88 QRZ ANT 57N BCK BCNU QSL HW 599 BCSE INFO RST RNG BK MGR CU WTTS MI 5NN BURO CONDX NAME MTRS IS NR TEMP NW CQ OK STORONG DE TX FU DX NICE RX ELE RIG ES RPT QSO QTH FB FER PSE SIGS WL GE RPRT STN TKS UR GL AF SA SURE QRU FINE Short sentence which include all letters of alphabets 23 THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 24 PACK MY BOX WITH FIVE DOZEN LIQUOR JUGS 25 JACK FOLLOWED QUIZ GIVEN BY THE PLEASANT EXAMINER 26 JOE PACKED MY SLEDGE WITH FIVE BOXES OF FROZEN QUAIL 27 MANY SHORTHAND QUIZ GREATLY PERPLEXES A FEW BACKWAR
22. ead out in that order and changed COUNTER into Morse codes Therefore there are two address counters WAC and RAC the former memorizes the address to be written and the latter momorizes the one to be read WAC precedes and RAC follows You can keep on hundreds of times until they are brought in line In case of repeating WAC stops in ADDI Only RAC pro ceeds from ADDI toward ADD32 It stops with EOM signal REPEAT Without EOM signal it does not stop before ADDl You can see these variations if you are looking at INT ADD indication lamps If you tap the key too fast WAC will take a turn and pass You can find this phase if you look at INT ADD indication the lamps in red and green colors are lit OVERRUN in order at the same number of times this is normal If the red lamp is lit immediately after the green one it means that O R is quite near When O R is achieved the green lamp stops once and 32 words are erased 18 HOW TO USE IT PRACTICALLY When taking out CQ Write CQ 3 times DE calling code 3 times K EOM etc beforehand and push the channel button Avoid a too long CQ 1t 1 easily taken out take it for a short period of time It is effective to watch the CQ thoroughly If you push SPACE BAR many times until INT ADD indication appears with out pushing EOM at the last stage of writing you will be able to transmit and receive messages successively while pushing the channel button In case of p
23. eris cE EER 222 E REISER SES DOPO E us 2 s E pu 3 EE m 22 _ pu 2 D c eue prm Fs p PIA garo ERE su reap zum geno Mins TE uns ince Eee uu C in DUCES Cesc MSc ee pence a eect ci mE Id TI um 5 2525 cse N d eat Eus uu 2 MEER Sas RS a nm mm iut oe 2 TES 53 m nnm tac DE n vus a 8 ER eese es EE ere IA e appre XM TIT omae E 52 2 eee Hu ton EO p ies SEEMNETE 2 pu SUUS 5 anoen mus GE ume pm d ETE E 42 cree UE S Nunc ee 5 umo s ss uet D m mur v pp uu i Sue mm mun B gt a lt x 5 iunt un p v xt gt cree un KOR rs mee zn 3 zu iy Ores noce 5 25 ER 53 ER mu pu Med um zt uem om verear iue x Eum us S Eum cus Zu En Us e ems unes 55 s EE IO een HS IU T a zum OO a 4045
24. g is automatically done by pushing the channel button when indicating channel but pushing EOM also does the same When pushing EOM push it certainly METHOD OF WRITE Put OFF LINE switch and REPEAT switch Indicate the channels 2 4 with the channel button Do typing and push EOM lastly and that is for all Message should be within 32 letters including space and EOM The message written in this way can be repeated for any times with the channel button METHOD OF REPEAT Put ON LINE switch and REPEAT switch When you push the channel button the message comes out and lastly returns to channel 1 automatically Doing typing while having not yet completely returned to channel 1 results in re write of the contents of message LINE switch and REPEAT switch can be operated with a touch by two fingers 16 OPERATIONAL INSTRUCTIONS Use power source preferably without a noise and voltage variation Connect GND terminal with the GND terminal of RIG Adjust KEYED LINE to the corresponding polarity Provide enough earth and antenna matching 9 re Because this instrument has been so designed as to do air convective radiating from the base to backward avoid placing this on RIG or something soft and leaving it with the cover on when applying power 6 This instrument has been designed for use in the blocking bias method now in general use Take proper measures to a heavy load keying method Learn thoroughly
25. ile up If short QSO is required you can do totally with repeating Call with DE calling code If there is a response transmit a code like DE calling code UR 57N an abbreviation of 579 In case of content As for the messages to be frequently used such as the calling code of your own station and UR579 memory will be more effectlvely used In case of RST 001 type operate RST with repeating and 001 with typing Type not momorized RST and send a correct number After turning LINE switch OFF and typing the calling code of the other party as a memo then you can repeat t too BEFORE PRACTICING You may tap the keys with one finger but if you have mastered the basic rule of how to tap the key you can tap it without looking at the key board each time Besides you can tap speedily and without a mistake It is recommended to practice with a self study book in the meantime let us explain the basic rule in brief ile Put your fingers on the home position Tap a key by manipulating your finger needed to tap Other fingers should be remained on the home position as long as possible Then you can feel the relative posi tions of keys even if you are shutting your eyes Practice to find the home position instantly when your left and right thumbs touch a little the both ends of space key Bend your finger like a cat s paw and touch the key vertically then you can tap easily The words to be covered by each finger are allotted so do no
26. nel button is pushed When it is OFF and channel button is pushed channe selec tion becomes possible PANEL REPEAT Repeat switch INITIAL Initial address WRITE red READ green ADDRESS INT ADD display It indicates heading state Keying display It indicates the keying state It jmd estesa the number of selected channel CHANNEL 1 4 Channel display It selects channel and at the same time ees repeats if it is REPEAT ON NO DISPLAY Space bar It spaces 7 between word and word 1f it is pushed at the end of message it automatically returns to channel 1 at time of repeating It can be used also MESSAGE as stop button It is manual key having dothing to do Manual key with memory and is used for adjustment etc Ground terminal It connects with GND terminal of RIG al Keyed line It connects with KEY JACK of transmitter Monitor jack REAR SIDE It is external monitor output jack 15 METHOD OF OPERATION Put POWER ON with LINE and REPEAT being kept OFF Set sound volume and speed by tapping the keys y W P gt P TYPING When you tap the keys like a typewriter with LINE OFF keying is started accurately Even if you tap them fast keying is made at a constant speed Let s send an accurate message using the spacer bar REPEAT In case of REPEAT start writing from the state in which green indi cator is lit heading Headin
27. t tap the key by other finger than allotted 19 It is unnecessary to tap the key so strongly as you typewrite but push the key without stopping halfway s it is harder to tap rather slowly at a certain tempo than to tap quickly steady tapping is faster and more accurate in the long run Turn the monitor knob to the left CLK and practice in such a way that you can hear a click sound at the same interval Try to send a correct message with the space bar In case you mind the monitor sounds do not think of Morse codes but spelling then you can be familar with tapping It is also good way to tap while hearing the click sounds MORSE CODE dA 700 I J K L M N who Ne et ea TRAIL PONPIAN BLG 404 TEL263 9940 SGEM 0 4 4 5 IIDABASHI CHIYODAKU TOKYO rioz 20 ps 22 cs DOSE um 55 ee usss v gt xus pm uude TERES inpune LE 2 22 a 4 ey 5 So n ze us 255 zs cnr D 52 m 2 2 ce 2220 5 rene EE zo 2 To M CU 552 m UTI RC Wu E 5 m zo iu ue Dx eben NINE 2 cp m 5 2222 2 mus us rm 5 1 T es mur DM ES n C m 2 Eu i pcr 2 E RD rna EE em spi bio t
28. u RI ore P iO a 2091 ama arms EA Irada ee Tat Pa 0 oz ee ee d nt dh ud 97 ku m wf asi af a uer HH l hogr Ae vr eS re eT HF ril Tae ee eT i ia wf mi hb ee Los mt er Pr f ra haaha aY f TI LT ee yr rola i ro matu nihit af mif aka ski k Lw m W o Ov die lid ke ERA ak hae kuka Wk eh uha Deos Yaz P orae hel vk d M MORE ns ka iA adr lsi T naf G ma ee a LET ey i aaa TP Shear dier oW aa er uei har Af E TEL naa ml Male et tn Ped soma ial Pu ros Mad ul E ag sah f wahr UI ALA As A ug fm d ee wik as savak az ana Fk EEL TT cure s LU W WA f WJ ow rel mi A birh Baf i Nos r rg e hoi PIT ioni li Im m r admira iras uf aant dii Aa kd m kus a ai hf ata q t ples bs panda whos wah EL m il mhd piaia ihh b FE Mr ER iliud sadi t 41 o Psi
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