Bemidji Daily Pioneer Newspaper, October 24, 1922, Page 3

. Compare the quantity | W o and Ox-Blood Shoss. . GALLEY COMPANY fas. Suffula, R V- s JH0 SRR Al Reni;al prices have been sharply reduced for this season for the remaining nights of the month not already Taken Moose Hall For Renll For lodge and other meetings, dances, ‘parties, etc. Moose Hall excells in light, ventilation, size, location, quality of dancing floor, etc. The use of a.convenient kitchen may be arranged for. ‘Best Value Hall in Bemidji The good reputation of the Moose Hall will continue to be maintained. The right is reserved to reject any apphcatlons for rental. For rates and open dates con- sult as far in advance as possible, the Moose Club stew- ard, John Matland, at the Moose Club. Phone 62. _Corner 4th and Minnesota, over Bemidji Hardware Co. i IlIIllIlI!liIlIiIi'IlIIIIIHIIIIIIIIIIIHIIIIIIIllIIIIlIIIIlIlIlIIIilIlIIIiIlIIlIlIIIIIIIIlI m h)nrdfi)W(t e algttioda’ vac- um tube used as_a detector in a cir, ‘afft:Where thE input 1y conneééted to % grid and the outputtgken from the plate circuit wii give amplifica- tion-of . from” 5 _to 15. Addihg to .this araplifying action the stability of adjustment of .the tube gave the tube preference .over the “crystal detectot. When Billie starts in school you want his photograph. Photographs of the children never grow up. In photographing the . children . we take particular pains for results particularly pleas- ing. ¥ “Call 239 for an ap- pointment. The photographer-in your town THE HAKKERUP STUDIO However, it was not until Edwin H. Armstrong made his great discovery T of ‘a circuit ‘arrangement which fed current into the' circuit through which the incoming signals arrived, thereby greatly amplifying-the strength of the ‘| signal; that”the: vacuum tube reached’ its now recognized position of superl- ority as a detector of radio signals. The ‘citeult ‘arrangement by which energy ‘from- the plate circuit of a three-electrode vacuum tube is fed back to the grid circuit is known by a different name, though, on account of the different names used:and the different circuit arrangements used to ‘accomplish the same results, amateurs are very apt to become confused. Some of tlie names given to the circuits which feed energy from the plate cir- ctiit to the ‘grid circuit are “Feed Back,” “Regenerative,” “Tickler,” “Tuned Plate” and “Ultra-Audion.” In Fig. F is shown a thx;ee—elec- trode vacuum tube with an alterna- .tor furnishing an alternating differ- ence of potential to the grid circuit at T-T. The plate circuit of the tube is” connected to a circuit containing an Indactance L and a capacity C which ‘together form a tuned Circuit ® betieen the points X and Y. By ad- CALU - sure you get a pogad. -—because it has more than the ordinary mngth it rals; m‘i‘l)hons ngs every y perfactly ‘baked perféction that cannot bé* equaled —because it contams white- of-egg—the vital element that’ gives the housewives protec- tion against using a baki powder that has lost its nal leavemng strength. t assures light, tender, tasteful things every time you bake,; —because it is economical— pure, sure and wholesome. That’s why the sale of Calu.l ""met is over 150% greater -than that of any ozhcr bake ;mg powder. LA pmmd can . of, Calumet Zaz- tains full 16 ounces. Some mgpo‘tifld;t; 65:mm- in 12 omlél 14 oi ounce cansg. Be instea Ez £ want it, E The Ecorory BAKING POWDER ] HE WORLD'S GREATEST BAKING POWB\B’ Jjusting the value of the variable con- \he nutuml perlod of the denser ‘elreqit 'bétwéen X and Y ‘cin’ Ue /made 16 “Hvethe sime “frequeniey ‘glectri- wly Ay the' uitemntlng ‘éirrrént ‘sup- pll‘efl to the grid at T-T by the alter- mittor. When this condition is reached theé' tuned circuit between the points X"and Y becomes an infinite induct- ance in the external plate cirguit. The potential variations between X and Y are now a maximum and are exact amplified reproductions of the poten- i tial variations applied to the grid ‘cir- Lcuit by the alternator. Going back to' the simple type of standard loose coupler hookup for a '\ncmlm tube, we Will have a circult arrangement as shown in Fig. G. Sup- pose that-the principle of the ¢ircuit of Fig. F be applied to the circuit ar- rangement of Fig. G. The result will be Fig. H. Tn/Fig. H the inductance S ha§ been placed in the secondary efrcuit’ and the inductance N has ‘been ‘placed in the plate circuit. “4Vhéh the coils M and N, are-widely | | sepdrated Fig. H'ls -essentially ‘the same-as Fig. G. An-inconiing "radio ‘stgnal impresées a-small. ‘difference of potential on the: grid: ofy the tube in Fig. H which in turn Jiberates a large amount of energy in the plate circuit As the coil N is brought nearer the cofl M some of this plate circuit ‘ener- gy Is transferred to the grid circuit. This reinforcement, electrically, of the incoming signal by energy transferred from the plate circuit to'the grid cir- cuit'by the coupling between the two coills M and N, causes an increase ir the energy liberated in the plate cir- cuit. Coupling the two coils M ‘and N closer and closer will cause great- er-and greater amplification of the in- DAILY PIONEER WANT ADS BRIKG RESULTS ‘wl;ere the e back'a portion of thelarge local plate |, --.---..--.-..---.-.------------” ing alznul uqtl} . polnt is reached | fed back from the 8 Jlist equal to the losses iin the second cireult. ‘An ‘increaSe “in the coupling be- tween the two ‘colls M and N will cause the tube to oscillate. " By chang- ng the tuning of the secondary cir- ult, the frequency of the tube oscil- ations will be slightly different from the frequency' of the ingoming oscil- lations due to llle recelved signals, and the, beat note will be heard in the photies. < T¥ie pitch of the beat note wHi be the arithmetic difference between the ‘frequency of the incom- ing ‘oScillatlons and the oscillations tumlshed by tbe osclilating deteétor tube. / The human is most sensitive to a ‘note correspofi\llng to 1,000 vibra- tions” per 860 “or electrically to a note ‘produce: 500 cytles. ‘Suppose the received’ al was on a 200-meter wilve ‘lengthi ;500,000 cyeles. By adjusting the of rc\llts 50 that the tube would oscillate at ‘a trequenq of 1, 500,000 or 1,409,500, the best mnote would' be 500 ‘cycle pitch or a 1,000 vibration note. * This beat method of reception is used to receive undnmped or contin- uous wave' signalg and 'is called the “heterodyne” ‘méthod. When the same tube is used to perfonn the functions of a detector and an ‘oscillator, the method I terme the “antodyne” method. PERFORMANCE TESTMETHODS Y Gtandarde for w&%.fio"n"i‘f‘ = | New !\u. Owing to lhe very large démand which 'has atisen for_simple Tadio re- celvinf: sets, many m lers in ‘other 1ines of wokk kgnp the handling of such equipment. ‘It Is very «difficult ~for such: dealers to decide ‘whether sets offered by, the manufuc- turers are of good or poor quality, says Radlo Merchandising. The whole ‘art is so new and Some of the ques- tions Involved are so technical that the problem presents considerable dif- ficulties. ~ As a consequence, the Department of Commerce, and particularly the bu- rean of standards, has reccived a great many requests for tests of such apparatus. As it is impossible for the bureau to conduct all the work of this ‘nature which it would be called upon .to perform, it has drawn up rules cov- ‘ering performance test methods which are to be carried out by the Electrical Testing Laboratories of New York in co-operation with the National Retail Dry Goods association, the latter rep- resenting the retailers of radio receiv- ing sets. As the wosk devélops, sug- gestions regarding improvements of methods of testing will he subject to the approval of tlre bureau of stand- ards, The tests outlincd include: Inves- tigation as to the material and; work- manship, the mechanical and electrical design, simplicity of adjustment, rug- gedness, sensitivity, sharptess of tun- ing, wave leogth range and faithful- ness of repfoduct!on in radlo telephono 1ecep!lon TIPS TO THE RADIOIST Dr. Marconi cites as one of. th future beneflta of radio the abil- ity of & man to tglk with his wife without others being able to listen in. Some of us who Jive in npartm(mts and have to uaten to the _nightly dlalogues of the Jarr Iamlly will hope that the, - wilk nrranxe to use radio at ! no lato date. - No. hetter example of the ver- intllny of radio” can be cited than its use for transmitting Chinese music. Tbe “city fathers of Newark, N. T, nre framlng a law to tax all puswssors of radio aerials $1 a year. It is reported from Washing- ton that President Harding has a powerful radio set installed in the White ‘House. The barbers have evidently talked themselves out and are now resorting to radio so that their customers may feel at home. The waye with the shave. Bansusesasasnsnanncnnannadl I_ USE THE WANT AD COLUMNS OF THE PIONEER IR!GKS_ USED BY SMUGGLERS Customs Officers Have ‘to Be Very Wide Awake to Cope With Ilicit Dealers in Drugs. The smuggler of drugs has many tricks and wiles whereby he evades the law and introduces his wares.into the country. A favorite method Is to use. artifictal flowers for concealing .cocaine, oplum, and other drugs. One consignment of * oplwm . was, smuggled thmu,:h in the stalks of argificlal pop- pies, while mgulm- has been: foungd jn violets, \en-mhh.s are, exen;Juere aptisfactory, from the smugglers, paint of view, for, quite a large guantity.,of ! Arugs can be concealed, in a bollowed potato, Perhaps the strangest, triek of all was . the use, of a.stpffed .dog. Probably it would uever haye sheen detected had not a watchful (seqret service .agent seen the woman.with the dog open- it and pull out a phial | of “snow.” German sausages have. also been known to harbor other | things besides meat. Not long ago a consignment of ink came under sus- plcion, and after a thorough search it was dlscovered that one In every ten of the bottles was a cunningly camouflaged receptacle - for cocaine. Briquettes, firelighters, opera hats, and cheese have also made their ap- pearance in smuggling operations, and one German smuggler even inclosed ¢the drugs In a model of the Cenotaph. | “Beggar” Carries Pay Roll. A eripple with both legs cut off be- jow the ' knee hobtles pathetically across’ City Hall park every day or two. A Mttle ledthez satchel is slung across his ‘shoulder and the casual passerby Instinctively feels in- his pocket for a nickel or a dime, expect- fog the crippled ona momentarily to open up the satchel and offer gum or shoestrings or penclls for sale. But he never pauses or opens the 2ag. An inquisitive pedestrian fol- lowed him the other day to find out where he made his “pitch” ar kept his begging rendezvous. He tralled the crippled one down Nassau street and up the stalrway ot a bullding occupled by a stamp and die fastory. There the crippled one took off his leather satchel and handed it thmugh the cashier’s window. He wasn't a beggar at all. He car ries the payroll and the firm's daily deposits, amounting to hundreds of dol- lars, back and forth to the bank.~—~New York Sun. Forced Knowiledge. Wife—What do you men know about women's. clothes? Husband (bitterly)—The cost. Paradoxical. “Who Is that little man?” of the. blggest merchants in “Touching.” The minister, preached the most tonching sermon I ever heard.” i “How much did he ralse?” Not the Second Time. “What mun has done, you can do™ & \\‘lm have buen done you (Inserted by and for Julius Johnson in his own bekaif. Amount to be paid | (lmert«l by and for J: C. McGlrce - behalf. Amount; paid: foy, series smmb). J. C. McGhee B Connty Superintendent d of Schools Candidate for Re-électio Will Appreciate your vote, Novembe# 7, 1822 Beltrami_County Voters: The administration of J. C. McGhee,. Oonnty Superintendent of Beltrami, county, -has. bgen,.: conservative, cconomical and efficient, during his_past term. The average r lengthened. ; Each rural p\uulg average attendance has increased 18 ¢ The loss agncrlm nt by non-attendance has decreased 26 per cent, g An ‘Annual Teachers’ Institute at each end of the county, and mouthly sectional meetings haye advanced the efficiency-of the teachers. Higher wages for better teachers have been ral school term has 'been advocated. Rural school graduates have mc:cnsed 178 . - per cent. The best American citizenship has been pro- moted. Every effort has been made to equalize ed- ucational opportunities. No unquaiified teacher is teacHing in Beltra- mi county. 1292 visits were made to the school during the term. 352 visits were mate last. year." Decisions have been fair, advice sound, and work to improve the schoels incessant. - - Annual School Officer .meetings have. -been held in each of the three divisions of the county. Mr. MeGhee holds a First Grade Professionat. Life Certificate, the highest granted in the state of Minnesota. ~The above statements n‘y be verified by the . records of the office which may be inspected by . the public. _Your vote for J. C. McGhee for Ceunty Su- pc)mLu\dmt is a vote for the continuance of the same, faithful service and for the promotion of the welfare of the Beltrami public schools. Very truly yours, Mary Lilleskov, v Assistant County Super- intendent. I cnrm‘y that the above statements are cor- * rect. Isabelle Holdahl, for series $20.) JULIUS R. JOHNSON Nominee For SHERIFF Having been nominated for Sheriff of Beltrami county at the primary election through the generous sup- port of the citizens and voters. I now again ask your earnest consid- eration at the’ general e]ectmn, ‘No- vember 7th, It is impossible to” intervicw per- sonally each ‘voter and I’therefore submit my candidacy bnefly a8’ fol- lows: @ I believe the office of 'Sheriff a most important one and believei dn and will stand for, theenforcement of all laws, as prescribed by:statute. I will also conduct the: offite ac- cording to the desires of the people —which surely calls for a substan- tial enforcement of our laws and de- mands decency and respect for There are no strings to my candi- dacy as I have no pre-election prom- ises to fulfill outside of the grounds on which I seek election. I am there- fore free to pledge myself to the cause of the people and agree to serve you to the utmost of my ability. Sincerely yours JULIUS R. JOHNSON = Than Raw Milk. Pasteurized Milk, Rich in Nourishment and of Purest Quality—Yet No Higher Acting Assistant b CuaranTeED QuUALITY container keeps it N % crispy and fresh. W s WHETHER you use hard or soft waber, ; you can now enjoy rich, smoothyfulbro-n i ; fl'évorc& Coffee. The discovery of Nash’s Deli: _‘ ’ 2 cious Coffee blend—after exhaustive studies and practical tests—makes this possible. Carefully roasted, tested, steel cut, and sir-cleaned —f; e from chaff and coflce dust—no bitter flavors. *Your AR cor{ & taste will tell you” It's the favorite coffee of the viae * discrifinating house-wife and popular hostess. Packed in one and three-pound containers. Sold by Your Grocer READ THE PIONEER WANT ADS | | EPERS °8 | | |