Gift to

More documents

Recommendations

Info

e 73 DIPOLE AND LONG ·WIRE ANTENNAS-BK1016- by Edward M. NoII W3FQJ . This is the fi rst collectio n of vi rtually every ty pe at wire an tenna used by amateurs . Includes d imensions , confi gurati ons , and det ailed construction dat a fo r 73 di ff eren t antenna types. Appe ndi ces descr ibe the const ruct io n of noise bridges, li ne t uners, and data o n meas uri ng reso nant frequency, velocity factor, and sw r. $5.50. ' e THE GIANT BOOK OF AMATEUR RADIO ANTE NNAS-With the GIANT Boo k of Amateur Radio Antennas-BK1104-by your side, ante nnas wll l becom e th e least of your wo rries. Over 450 pages of des ign ideas, theory and reference data make this book live up to its title. The 7 c hap ters cove r everyt hi ng fro m bas ic antenna th eory th roug h designs for DIY accessories, as we ll as dozens of an tenna desig ns. Whet her planning to bu ild or buy. des ign or ad mi re, test or enjoy a ham antenna-this is the boo k for you. From t he ed itors of 73; pub lished by Tab Books. Hardcover $12.95," e 73 VERTICAL, BEAM AND TRIANGLE ANTENNAS- BK1069 by Edward M. No ll W3FQJ. Describe s 73 diff erent ant ennas for amateurs . Eac h desi gn is the res ult of t he author's own experiments covering t he constructi on of no ise bridges and antenna line t uners, as we ll as methods fo r measuring reso nant f reque ncy, veloc ity fa ct o r, and st anding-wave ratios . 160 paoes . $5.50. * e VHF ANTE NNA HANDBOOK- BK7366- The NEW VHF Antenna Handbook detail s the t heory, des ign and co nstruc tion of hundreds of different VHF and UHF antennas ... A pra ct ical book written fo r t he average amat eur who takes joy in building, not full of co mplex form ulas for t he design engi neer. Packed wit h fabulous anten na projects you can build. $5.95.* e PRACTICAL ANTENNAS FOR THE RADIO AMATEUR - BK 1015 - A manual describ ing how to equi p a ham station w it h a suitable antenna. A wide ra nge of anten na top ics, sys tems, and accessories are presented gi ving the read er some food for th ou ght and practical data for construction. Desi gned to ai d the expe rie nce d ha m an d novice as well. On ly $9.95. * e TTL COO KBOO K - BK 1063 - by Don ald Lan caster. Expl ains w ha t TTL is, how it wo rks, and how to use it. Discusses practical applicat ions, such as a digital counter and d ispl ay syste m, event s counter, electro nic sto pwatc h, dig ita l vo ltmeter and a digit al ta chom et er. $9.50. • CMOS COOKBOOK - BK1011 - by Don Lanc aster. Det ail s th e application of CMOS, t he low power log ic fa mily suitable fo r most applications presentl y dominated by TTL. Req uired rea di ng fo r eve ry se rious digital experim enter! $10.50.· e TVT COOKBOOK-BK1064-by Don Lan cast er. Describes t he use of a standard te levisi on rece iver as a microproce ssor CRT terminal. Exp lai ns and describes character gene ration, cursor cont ro l and inte rfa ce infor mat io n in typical, eas y-to -unde rstand Lancaster style. $9.95. * e RTL COO KBOOK-BK1059-by Don ald Lan cast er. Explains th e how and why of RTL (Resi stor-Tra nsis tor Logi c) and gives desig n infor mat io n th at can be put t o practical use. Gives a m ultit ude of d igital applicat io ns ra nging fro m t he basic sw itc h t o t he sophis ticated co unte r. 240 pages; $6.50. * e40 COMPUTER GAMES FROM KILOBAUD MICROCOMPUTING - BK7381- Forty games in all in nine different cate go ries. Gam es for large and small syste ms , an d even a section on ca lc ulato r games. Man y versions of BASIC used and a wide variety of systems rep resented. A must for t he serio us comput er game sman. $7.95 " 2 NEW BOOKS FROM 73! e UNDERSTANDING AND PROGRAMMING MICROCOMPUTERS - BK7382 - A valuable ad d it ion to yo ur co mputi ng library. This tw o part text includes t he best art ic les t hat have appeared in 73 and Ki lobaud Mic rocom puting magazin es on t he hardwar e and so ft ware aspects of t he new mi c rocomput ing hobby. Wel l known author s and we ll structured text helps t he reader ge t in vo lved in Am ericas fastest growing hobby. $10.95· e HOBBY COMPUTERS ARE HERE!-BK7322-11 yo u want to co me up to speed on how co mputers work . . . hardware and soft ware . .. th is is an exce llent book. It start s w it h t he fundamen ta ls and expl ains the c irc uits , t he basi cs o f programming, alo ng w it h a couple of TVT co nst ruction project s, ASC II-Ba udot, etc. This book has the hi gh est recommendation s as a te aching aid for newcomers. $4.95. * eTHE NEW HOBBY COMPUTERS-BK7340- This boo k t akes it fr om where Hobby Computers Are Here! lea ves off , with cha pters on Large Sca le Integrat ion, how to choose a micro proce ssor chi p, an int roduc t io n t o programm ing, lo w cost 110 for a computer, computer arith metic, checking mem ory boards , a Bau dot monit or/edito r system , an audi ble logic pro be for f inding t hose to ugh problem s, a ham 's compute r, a co mpute r aso mach ine . _. and mu ch , mu ch more ! $4.95* "use the order card in t he back of thi s maga zine or itemize you r order on a separate piece of paper and ma il to : 73 Radio Bookshop • Peterbo rough NH OJ45B.Be sure to inelude check or detailed credit card info rmatio n. No C.O.D. orders accepted.•Add $1.00 handl ing charge. Note: Prices subject to change on book s not published by 73 Magazin e. Questi ons reqardi ng your order? Please write to Cust omer Service at the above add ress. Please allow 4- 6 weeks for delivery . FOR TOLL FREE ORDERIN G CALL 1-8 0 0 -258-5473
EALER PROPAGATION San Jose CA Bay area's newest Amateur Radio store. New & used Amate ur Radio sales & service. We feature Kenwood, ICO M, KDK, veesu, 'r en-rec. VHF Engineering & many more. Shaver Radio, Ine,, 1378 So. BlISC()rn Ave., San Jo se CA 95128, 998-1103. San Leandro CA Specializing in Ama teur Radio Test Guides. F.C .C. Advanced Class test is a snap with our manual. Bash Educational Serviees, 15373 Edgemoor sr., P.O. Box 382. San Leandro CA 94577. Denver CO Experimenter's paradise! Ele ctronic and mec.han ical components for comp uter people, audio people, hams, robot builders, experimenters. Open six days a week. GlIleway Eledro nics Corp.• 2839 W. 44th Ave., Denver CO 80211, 458-5444. Uncasville CT Cushcr aft, Bencher, Hy-Gain, Telex, Barker & Williamson, Nyc-Viking, H ustler , MFJ, Callboo k, Murch, Una dilla, OK, Saxton, ARRL Books, Used equ ipmen t , Electronic parts and accessories, free catalog . Donovan Bectroatcs , Inc., 2510 Norwich, New London T pke, UnCIISville cr 06382, 848-3434. New Castle DE ICOM , Ten-Tek, Swan, KDK, NDI, Tempo, Wilson; Authorized dealer : I mile off 1-95. No sales tax. Delaware AmateurSupply, 71 Meadow Road, New Caslle DE 19720, 328-7728. Columbus GA KEJIrr;WOOD-YAF.5U-DRAKE The world's most fantastic amateur showroom! You gc t ta see it to believe it! Radio Wholesale, 2012 Auburn Avenue , Columbus GA 31906, 561-7000. Boise ID Adzen, Amidon, Ameco, ARR L, B&W, Callboo k, Collins, CushCraft , Dentron, Hustler, ICOM , l im-Pak , KDK, MFJ, NPC, Nye, Sams. SST, Swan, Ten-Tee, Wanzer, Wilson. Custom Electronics, 1209 Broadwa)' , Boise ID 83706, Bob W7SC 344-5084. Preston ID Ross WB7BYZ, has the Largest Stock of Ama teur Gear in the Intermount ain West and the Best Prices. Cal l me for all your ham needs. Ross Distributin ll. 78 So. Slate, Preston ID 83263, 852-0830. Terre Ha ute IN Your ham headquarters located in the heart of the midwest. Hoos ier Electronics, Inc., 43B Meadol"s Shopping Center. P.O. Box 2001. Terre H aute IN 471102. 238-1456. Littleton MA The ham store of N.E. you can rely on. Kenwood, ICOM, Wilson, vaes u. DenTron, KLM amps, B&W swnches & wattmeters, Whistler radar detectors, Bearcar, Regency, antennas by Larsen, Wilson, Hustler, GAM . TEL..(;OM Inc. Communications & Electronics, 675 Great Rd •• Rl. 119, Linleton MA 01460, 486-3040. Laurel MD Kenwood, Drake, teaM, Ten -Tee, Swan, Dentron, Tempo and many ham accessories. Also computers by Apple and Exidy . The Comm Center, Ine., Laurel Plaza-Rt.198, La urel MD 20810, 792-0600. St. Louis MO Experimenter's paradise! Electronic and mechanical components for computer peopl e, audio peop le, hams , robot builders, experimenters . Open six days a week . Gateway Electronics Corp.• 8123-25 Page Blvd., St. Louis MO 63130, 427-6116. Syracuse-Rome-Utica NY Featur ing: Yaesu, lC OM, Drake, Atlas, Den Tronn , Ten-Tee, Swan, Tempo, KLM, Hy Ga in, Mosley, Wilson, Larsen, M idl and Southwest Tech nical Products. You won't be disap po inted with equ ipment/service. Radio World. On eid a C ounty Alrporl-T er minal Building. Oriskany NY 13424, 337-Ui22. P hila. PA/Camden NJ Waveguide & coaxial microwave components & equipment. Laboratory grade test instruments, power supplies. Buy, sell & trade all popular makes, H P, GR, FXR, ESI, Sorensen , Singer, etc. Lectronic Research Labs., 1423 Fen)' Ave., Camden NJ OSlO', 5414200. ColumbusOH All major brands feat ured in th e biggestand best ham sto re for miles around . Corne in and twist the knobs before you buy. Universal Amateur Radio, Inc.• 1280 Aida Dr., Reynoldsburg (Columbus) OH 43068, 866-4Ui7. Ho uston TX Experimenter's par adise! Electronic and mechan ical components For computer peop le, audio people, hams, robot builders, experimen t ers. Open six days a week. Gateway Electronics Inc., 8932 Ctarkcrest, Hou ston TX 77063, 978-6575. San An tonio TX Comple te 2 way service shop . Call Dec, W5FSP . Selling Antenna Specialists, Avanti, Azden, Bird, Hy-gain, St andard communications, Geoave, Henry, CushCraft, Dielectric, Hustler, ICOM, MFJ , Nye, Shure, Swan, Tempo , Ten Tee and oth ers. Appliance & Equipment Co. , Inc" 2317 Vance Jackson Road, San Antonio TX 78213, 734-7793. DEALERS Your company name and message can contain up to 25 wordsfor as littie as $150 yearly (prepaid), or $15 per month (prepaid quarterly). No mention of mail-order business or area code permitted. Directory text and payment must reach us 60 days in advance ofpublication. For example, advertisingfor the December issue must be in our hands by October Ist . Mail to 73 Magazine, Peterborough NH 03458. ATTN," Nancy Ciampa. sun 5 P/SF 12 G 19 J , H, Nels on 4 Plym outh Dr. Whiting NJ 08759 EASTERN UNITED STATES TO: A LASKA ARGENTINA AUSTRALIA CANAL ZONE ENGLAND HAWAII INOl A JAPAN MEX ICO PH IL IP PINES PUEflTO R ICO SOUTH AFRICA U. S.S. fl. WES T COAST G MT : 00 02 04 06 oa 10 12 14 16 re 20 n 14/\ 14 7 14A 14 7/\ 21 14 2 1 14 " 2 1/\ 14 14 78 21 14 14 711 14 14 21 14 711 711 14 711 14 14 78 2 1,0 14 " 14A 21A 21A 2 1A 21 11 21 78 "la 78 78 78 78 14 14 2 lA 21 78 "18 78 711 14 21A CENTRAL UNITED STATES TO: AL/\SKA ARGENTINA AUS TRALIA CANAL ZONE ENGLANO HII WAII INO lA JAPAN M EXICO P H ILI PPINES PU ER TO nrcu 21 14 21 14 14 2 111 14 14B 78 21 14 21A 14,0 7B 14 14 7B 7B 21A 14 14 7B 14 14 2 1 14 78 78 2 1 14 78 78 711 76 14 21 A 21A 14 2 1,0 21,0 2 1,0 2 1A 21A 14 2 1 21A 21 14/\ 14 14/\ 21 /\ 2 111 2 1,0 78 "lB 14 2 1A 14 21 2 1 21,0 2 1,0 14 14 14 21 14 14 "lB '" '" WESTERN UNITED STATES TO: SO UTH AF RICA U.S.S. R. A LASKA ARGENTI NII IIUSTRIILlII CANAL ZON E ENG LII NO HAWA II IND IA JA P AN M EX ICO PH IL IPPINES P U ER TO RICO S OU TH A F RICA U . S.S. R. EA ST COAST 21 14 14 2111 21 14 21 /\ 21 14 14 14 211\ 1411 711 7B 211\ 2111 1411 14 14 14 21 11 21 /\ 14 14 14 78 78 78 78 7B 14 14 14 14 14 14 2 1 14 14 2 1A 711 21 2 1 2111 2111 14 14 14/\ 21 ,0 21 ,0 2111 2 1 A Next high er fr equ enc y may also be usefu l B Difficult circuit this perio d F Fair G = Good P Poor SF = Chance of solar flares ~on 6 F/SF 13 G 20 '" 14 14 2 1 2 1A 14 2 111 2 1A 2111 2111 21 711 "'711 14 14 14 14 14 78 7B 7/\ 14 2 1 2 111 21/\ 21 78 78 78 14 11 14 14 148 14 "1/\ 21 2 111 21A 21 14A 78 14 2 1 21/\ 21,0 21/\ 21/\ 21 78 711 14 21,0 21 11 14 '" '" 21/\ 2 1 14 78 78 21 14 14 7 14 21 /\ 2 1/\ 2 1/\ 21 11 21 711 14 2 111 2 111 2 1 14A 14 "18 78 1411 21 11 2 111 21 /\ 78 78 78 78 21 14 14 14 14 21 2 1 14 78 7B "IS 78 21 14 'ue 7 G 14 G 21 G F G 26 2 7 28 F F G 14 2111 21A 21/\ 21 A 14 2 1 2 111 21A 2 1/\ 21 78 14 21 21A 211\ 2 11\ 21 78 78 21 21 14 14 7B 14 2 1 21 7S 14 21/\ 21/\ 2111 21 7/\ 2 1 21 /\ 2 111 21 11 21/\ 78 14 21 11 21 1411 14 1411 21,0 211\ 21/\ J8 J8 78 78 14 2 1 2111 2111 21 october 1 G 8 G 15 78 78 78 78 14 14 14 78 ' h u 2 G 9 G 16 14 2 111 2111 2111 2111 1. 1 3 G/SF 10 G 17 G G G G sal 4 F/SF 11 G 18 22 2 3 2 425 G G G F 2930 3 1 G G G 73 Magazine . October, 1980 273
Page 1 and 2:
Ii Gift to , enty Years of 73 o 174
Page 3 and 4:
Rack Attack from DenTron Components
Page 5 and 6:
Escape from Mt. St. Hel e ns! .....
Page 7 and 8:
Small wonder. TRIO-KENWOOD COMMUNIC
Page 11 and 12:
Afresh idea! Our new cro p of to ne
Page 13 and 14:
All new, all nine hf bands and only
Page 15 and 16:
1. SENSITIVITY: Superb amp lif ier
Page 17 and 18:
Touch-Tone Decoders . SJ.' ·_ M·
Page 19 and 20:
WHEN OUR CUSTOMERSTALK•.• WE LI
Page 21 and 22:
STOP RF SPILLOVEI You may be losing
Page 23 and 24:
( LEAKY LINES Dave Mann K2AGZ 3 Dan
Page 25 and 26:
73's ICOM IC·720 DEAR OM: There ar
Page 27 and 28:
MEMORY KEYER BREAK THROUGHI New l
Page 29 and 30:
INTIMIDATED BY MORSECODE? THE NEWAE
Page 31 and 32:
Solid-State H.F. Kilowatt Amplifier
Page 34 and 35:
Escape from Mt. St. Helens! M arian
Page 36 and 37:
dwarfed everything by its magnitu d
Page 38 and 39:
Edward t. M ulvin WBQI FF 34()()54t
Page 40 and 41:
Phot o E. The AB C " That's Incredi
Page 42 and 43:
W erner M . Ma urer W1QMS Kefl y Dr
Page 44 and 45:
MEMORY KEYER BREAKTHROUGHI The rema
Page 46 and 47:
-WILSON SYSTEMS, INC.---.... the SY
Page 48 and 49:
WILSON SYSTEMS TOWERS !i ~ ' ''0.0
Page 50 and 51:
Joseph D. Novak K40VK 2420 Luckett
Page 52 and 53:
Antenna azimuth for ATS·3 from Was
Page 54 and 55:
---SCR1000VHF-SCR4000UHF---- 7i?
Page 56 and 57:
Joe wesrennaver W4FE:. C 155 Wood f
Page 58 and 59:
f MEMORY KEYER BREAKTHROUGHl The re
Page 60 and 61:
The Arcane Art of ATV the transvert
Page 62 and 63:
Th e 2N2219 t ra nsistor specif ied
Page 64 and 65:
Photo E. l eff WB8 RIY, about 5 mil
Page 66 and 67:
Pho to G. Rack-mount installat io n
Page 68 and 69:
Robert B. Grove WA 4 PYQ Grove Ente
Page 70 and 71:
proveme nt over the origina l To uc
Page 72 and 73:
channe l l ; ente r 139.1 MHz into
Page 74 and 75:
detector. Be sure receiver is sw it
Page 76 and 77:
Joseph H. Cowen WA 5TUM P.O. Box 76
Page 78 and 79:
an advance piece and aft erthe-fac
Page 80 and 81:
School and ret ired surgeon Dr. N i
Page 82 and 83:
73 Magazine Staff Field Strength fo
Page 84 and 85:
Photo B. Front of th e con verted Y
Page 86 and 87:
TE1: ANTENNA SYSTEMS l-BoO-654 -}2}
Page 88 and 89:
Robe rt M . Brown W9HBF 561 1 M idd
Page 90 and 91:
c o u ra g i n g a n d wo r th repo
Page 92 and 93:
elay (I used a 3PDT type) . When th
Page 94 and 95:
'" '" 117 VAC NEON DIAL LITE .l 117
Page 96 and 97:
Fig. 9. This view sho ws how the ra
Page 98 and 99:
~ ''' ' '' '' '' -- sli de the cap
Page 100 and 101:
"' 0." -t ee' I CONNECTOR~ TO IlR M
Page 102 and 103:
1'::1" ~~4 ""ATTENTION MOBILE HAMS
Page 104 and 105:
Patrick M cGuire W BSHGR 102 Dunca
Page 106 and 107:
SECURE THIS END TO BOT TO M PL ATE
Page 108 and 109:
Then buy a small can of red spray e
Page 110 and 111:
Description a) Print frame (same as
Page 112 and 113:
MEMORY KEYER BREAKTHROUGHI The rema
Page 114 and 115:
INTIMIDATED BY MORSE CODE? THE NEW
Page 116:
RTTY Demodulators ~~;~~ e $449. 00
Page 119 and 120:
BUU Directlromthe Tri·EK@ Factoru
Page 121 and 122:
• CALL 1 N8AD 2 KB8/>J'1 l WAlDCS
Page 123 and 124:
• •• Computerize your log boo
Page 125 and 126:
is sim p lif ied and refined t o al
Page 127 and 128:
upts but often gets in the last wor
Page 129 and 130:
signals. It decides tra nsm itter o
Page 131 and 132:
.... Reader SelVice- see page 274 7
Page 133 and 134:
IIEW IIIFFEIEIiT FROM BARKER & WILL
Page 135 and 136:
Have you ever wondered why the best
Page 137 and 138:
P ~ESCA l£ I NPUT C2 C1 I~ ;;-----
Page 139 and 140:
A 40-pin socket must be used for th
Page 141 and 142:
un til it changed tone and wo und d
Page 143 and 144:
MF.J 941C Versa Tuner II , i i 11f!
Page 145 and 146:
Two fuses are incl uded fo r safe t
Page 147 and 148:
pu shed for th e switch to SSB and
Page 149 and 150:
October 1960 .. .....de W2NSD PI ,a
Page 152 and 153:
A M ATEUR RADIO 73 6' YIO carRad¥
Page 154 and 155:
73 1964 January INCENTIVE LICENSING
Page 156 and 157:
John W . CampbeJl W2ZCU How To Be A
Page 158 and 159:
would simply melt the m selves in
Page 160 and 161:
73 1966 Oc tober de W2NSD/l de W 2N
Page 162 and 163:
162 73 Magazine . Oct ober, 1980 19
Page 164 and 165:
1969 October ...de W2NSD/l rr ay ne
Page 166 and 167:
1971 Decem ber Mean ingf ul Conu cu
Page 168 and 169:
Jean Shepherd K20 RS Some Guys Make
Page 170 and 171:
1973 July .......····n~ 73's HA
Page 172 and 173:
1975 August 1: ~ '3~fr EOi TORJI'\.
Page 174 and 175:
~ ~ >. :; ....., co t" O) , f "i'
Page 176 and 177:
1978 August : :~~. Ir EOITOM'U8USHE
Page 178 and 179:
1979 March ( UJoTOM'V 8USHEII W. ..
Page 180 and 181:
manage o n 4o-mete r phone for the
Page 182 and 183:
Fig. 3. Basic patte rn developed fr
Page 184 and 185:
of-contac t are three: New England,
Page 186 and 187:
32 ' I " 3 2 '" 3 2 ' . " 3 2 ' I "
Page 188 and 189:
Gilding the Lily - FT-101 mod for c
Page 190 and 191:
Mike Mods for the KDK-2016A - impro
Page 192 and 193:
Clock Blocks a compendium of TTL an
Page 194 and 195:
ea BOOK CIIlOS I"lV ERT ER "0001 "
Page 196 and 197:
73 Magazine Staff Build a Better Ba
Page 198 and 199:
TUfTS Electronic Department Store,.
Page 200 and 201:
TUfTS Electronic Department Stor~"T
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
TUfTS Electronic Department Stor~.T
Page 208:
Page 211 and 212:
t.a IO,. H r "001 ,j- ± " ~ cs r u
Page 213 and 214:
and 5. The purpose of the divide-by
Page 215 and 216:
3500. To do this division by 3500,
Page 217 and 218:
l i mi t er o utput on p i n twe lv
Page 219 and 220:
Radio Amateurs! Tempo Handh
Page 221 and 222: 79. Late in 1975, as the JARL looke
Page 223 and 224: QRP ARCI ANNUAL OCTOB ER QSO PARTY
Page 225 and 226: ("----~) FUNl from page 28 5) The "
Page 227 and 228: you need a friend w ho works fo r M
Page 229 and 230: held, and the Georgia State CW Asso
Page 231 and 232: FREE! RADIO AMATEURS WORLD ATLAS wi
Page 233 and 234: DireCiional RF Wallmeler Dielectric
Page 235 and 236: control of an amateur radio station
Page 237 and 238: SatelliteT~ FORTHE HOME Sick of Net
Page 239 and 240: schematics, formulas, construction
Page 241 and 242: Th e Comm issio n s tated , " Lo ok
Page 243 and 244: MFJ RECEIVER ANTENNA TUNER/PREAMPLI
Page 245 and 246: c lasses are proving that it is pos
Page 247 and 248: 74l SIllITTL IUSooN l4lS0 2N " l50'
Page 249 and 250: NO BULL SHi", • Over the past thi
Page 251 and 252: 7294 N .W. 54 STREET MIAMi. FLORIDA
Page 253 and 254: • linear Converters for SS B, CW,
Page 255 and 256: L.. ....J ...... 28 22 North 32nd S
Page 257 and 258: ATTENTION IC·2AOWNERS: IC-2ATONE D
Page 259 and 260: smsat !!!ill. CP'O -.4,,...a_ " N '
Page 261 and 262: BLAK-RAY Ultraviolet Intensity Mete
Page 263 and 264: PROUDLY PRESENTS the GLOBAL SPECIAL
Page 265 and 266: TOLL FREE # (800) 528·0180 (for or
Page 267 and 268: MICROWAVE COMPONENTS COMPUTER I.C.
Page 269 and 270: • NOV ICE STUDY GUIDE-SG7357-Here
Page 271: = = === = TEST E QUIPMENT =====:::;
show all

Gift to

Create successful ePaper yourself

Delete template?

Save as template?