Evening Star Newspaper, July 14, 1925, Page 32

82 THE EVENING KEEPING UP WITH THE JONESES—Oh, Pa’s a Devil. [NQN THAT HE @OT MRED FRom TE | [ o INCOME TAX DEPARTMENT. I SUPPOSE ALYSIVUS R MEGINIS wiLL HANe AROUND THE DEACH ALl DAY \NS oF TUSTLUNG igiire | L AROUND FOR A é&\'\'?/_‘ NEw JOD. 1 4 DONT SEE N QLS HAVE you SEEN ANY THinG OF HUSBAND ? YES, fR MEGINIS JusT Took A YounG LADY UP THE BE&CH FOR SOME ICE Sp! BUYING ICE CREAM EH, AND YE HASNT BVEN GoT @ JoB ! WELL— Tk FIX HIN— LONG SECOND STADIUM | CONGERT TONIGHT WRC to Broadcast Dance “‘Music of Philharmonic Or- | chestra at 7:25. henec = Philade Atlan o Tupn Lewissohn Sta.| 5:3¢—Louisvi be broadeast by WRC program, be- The program nce music, Ted Shawn 1 Dancers will per tium. The music for be played by the monic Orchestra onducted tonight by director he program in- Beethoven, Chopin, TI- Schumann 6:00—New ¥ Chicago Sew Y ~w Y 6:30—New Y. tlanti New Stirinef includes the | = the members \\m\‘ op. Immediate- | Iy fo Philharmonic concert the rkshop will give a | speci n of Floyd Dell's oneact pl Sweet and Twenty." The players be remembered by AVRC’s r their previous presentat The ker of Dreams.” In the cast of Twenty” will be Betty Sweeney, J tever based on the music of brothers, Johann, graphic v the three Josef and Ec WRC's second pre of the Theat chenes ew Y 6:45—Omaha “Sweet and h Clark, Zan Davenp and John |+ 8:50—Kans Schallha features of the| venir y be the musical | N trave h Seven Seas,”| at 6:55 o'cle nd the program of dance )encer Tupman ontre: apd his He e tr night will N listenes a vi aid side tr Red Sea. Both dance take . with al and the | concert w be broadeast stations that in WJZ, New York, The program ) with anneunce- Petrolf: Philadc Omah. New Y. Boston will be opene ments of the ‘ At 3:55 count will bé given of Vas St. Louis base ball g Local Radlo Entertainment Tuesday, July 14, 1925. NAA—Naval Radio Station, Radio, Va. (4345 Meters) 8:45 p.m.—Weather Bureau reports. 10:30 p.m.—Weather Bureau reports. WUAP — Chesapeake Telephone Co. Silent Early Program Tomorrow. 6:45 to 45 a.m.—Morning “setting. and Potomac (468.5 Meters) Philadel antic Chicago: Pol Cincinnati Mayflower Orchestra. | incinnati York Minneapolis Cincinnati New York Philadelphia RANGE RADIO ENTERTAINMENT TUESDAY, Programs of Distant Stations Scheduled for Eastern Standard Time Dr. Vizetelly s pers Frances Pehl, oon &0 tady: Hotel Van Curler O e Anzeles York ork: Matwee for Bedtime story hia: Base ball scor Nia: Produce and market City: Organ recital by A hia: Prozram from Str lle: Market reports 6 T ork: “Dogs.” by Frank De Juvenile period ork: Market bigh ‘spo York - E: le, piano City Morton_Trio ip's roll « 1d: Leo Reismun Ensembl oncert from Cong chil sonalities quotations saxophona ‘and fiute r concert e story, news and ner music from Sta Unive | nee Or ork: The Canadians Sports by Bill Wathey Mario Al ork: Hotel e City: Bo ork Iphia Drake Concert Ense York: The Cai tady: Bee tal 5 rk: Jack Smith tady: Short musical Pliblic news period ullating port: Chimes concert Radio chi ot weat progr: City New York Riedc neh New Vork: ) itat Cork - Market forecist tady: Travel talk al: Talks on hygiene The story lady Colonial Aces Stinton Hotel Trio Dinner concert = Trio )y Boston “Over the Pr ork Veil, nianist Iphia Philharm Abbas Trio from Musical program American City Boston Joseoh Turkel, tenor Norwegian conf eston ' Trio Boh Miller. popular iy: N._ Y. Philharmonic . Y. Philharmonic Helen E.Vogel Gold Dust_Twin Concert from Windsor Vesper ‘recital Hur"nrvl violinist st Twins Acolian Waidon, o and talk by Shankma by Belm John Moorehead Song pf the Surf Pollack ahd Bernard. Vessella's Band 8 T Iphia 5 TO 6 v Mrs. Over the 7 T0 8 PM Program from WEAF Orchestra Frederick_Gerrold. pianist Orchestra violinist bags-baritone songs STAR,’ FOR THESE BEACH FLAPPERS CAN I HAVE A LOLLY PoP AFTER THIS BY POP MOMAND MSTER? JULY 14, 1925 PaL ‘What Y Vacuum Tubes—Part 2. FIFTEEN MINUTES OF RADIO EACH DAY BY JOSEPH CALCATERRA, Nated Authority on Radio. ANl Rights Xeserves ou Should Know About cs. AR WOk i 1t is difficult to judge the respective lestra IIIUIWeY 313 | or rticular mething Y which mal i s e 0 33 | tube for Brook v it comparative ypes of tubes for specific uses in a merits of various circuit unles: u know about the characteristics ke for efficiency in using a specific function in a cir- roof ... WEF 3 Radio tubes can perform four dis- tinet 0 7 PAL may ole P 2 E scillator e flers and g 5 flers. Sor orue "L GCP 282" all of o Tt v : It goes ress” Hotel mum_ effic for which markets " tler Hotel 01A, ham namely, C 301A an also give Lord other able country. May E | tioned can = 2 g 5 v 3| good resu £ and C 00 two tube: the plate The func , as radid frequenc; these strictly In this discussi equiv the C DV 3 and tubes on the market mentioned are and are standard throughout the ages, so that gained by ence to the others. tions in a radio receiver be used as detectors, as ampli- audlo frequency ampli- ne tubes may be used for functions, while others limited in their uses. without saying that maxi- iency can only be obtained when tubes are used for the purpose they are best fitted. T will take up the lly used, namely 01, WD 11, WD 12 l V 199 and the Cunning- lents of these tubes, 300, C 301, C 11, C 12! d C 299, respectively. T will the De Forest DV 1, DV 2 DV 6A. While there are the tubes more generally avail- Use Any as Detectors. As far as their uses in circuits are concerned, any of the tubes in the series men- irrespective of efficiency, n be used as detectors with iits, although the UV 200 ) are best adapted for that The capabilities of these last however, can only be yut through a critical ad- of plate and filament volt- unless you are willing a vernier rheostat and a eter for close adjustment of voltage very little is to be using this tube in prefer- of the other ection of an: 3| YACHT nonic ' Orchestra WEAF. .. to tralic sonks Orchestra. . along the Hotel via WE being probably with that ° 0PN broad Summer prepared by | ana will be installed aboard the yacht before she leaves the Detroit Yacht| Club with her owner and guest: a vacation trip serve to identify TO BROADCAST PROGRAMS FOR CAMPERS, ‘Will Visit Georgian Bay Section of Great Lakes—Summer Visitors Provide Numbers. campers and ' cottagers Great Lakes, and especially in the Georgian Bay region, will be provided with radio programs broa Muroma, Powel Crosley, foot bridge-deck motor Reproduction Prehibi tubes as a detector will be determifed largely by the fillament current char- asteristics, as will be explained later. | The reason for the limited use of | e UV 200 and C 300 tubes is due to the fact that the tube is not highly evacuated, but contains a_gas which permits the tube to respond to a criti- cal adjustment in both its filament and plate voltage characteristies. One of the mos: acteristics of a “amplification ¢ term which expre: voltage amplification which it is pos- sible to obtain when the tul as an_amplifier. It is an indi the efficiency of the tube in ampl ing or strengthening a received cur- rent important char- cuum tube is its stant.” This is a | es the raximum Mutual Conductance of Tube. Another very important considera- tion in determining the efficiency of a tube irrespective of filament or plate current requirements is the “mutual conductance” of a tube. This term is a measure of the controlling effect of the gru] potential on the plate current rce the action of a | vacuum tube, regardless of its use as detector, oscillator, radio or audio | trequency amplifier, is based on the | controjling effect of the grid potentials on the plate current, this factor is a very important one in determining the efliciency of a tube. The higher the value of the mutual conductance of a tube the higher will be the effi ciency of the tube, because a high mu tual conductance means that very slight grid potential variations will produce rather high variations of plate current. Conductance being the | opposite of resistance, the unit used | for this factor is the “mho,” which, i vou will notice, is “ohm" spelled back- wards. The mho being too large for | ordinary figuring, a_smaller unit, the “micromho,” is used for calculations. A micromho is equal to one-millionth of a mho. The mutual conductance in mi- cromhos of a tube can be fi directly from the plate to ent impedance and the amplification con- stant of the tube. It is equal to the amplification constant of the tube multiplied by 1,000,000 and divided by the value of the plate to filament im- pedance. The amplification slightly while the impedance varies considerably with changes in grid potential and plate voltage, so that the mutual conductance of a tube must be given under certain condi- tions of plate voltage, grid potential and fllament voltage. constant varies broadeasting equipment is | radio engineers, for be WLW, Jr., which will the floating station of its owner's super-power ng station WLW, Cincin- The call letters will | WASHINGTON, D. C, TUESDAY, JULY 14, 1925. At all soft drink dealers and soda founts 5c V The Great American Cooling System AST side—west side—all around the town, NuGrape is waiting on almost ev- ery corner to give you perfect refreshment. NuGrape is different from anything you’ve ever tasted. After the first bottle has laughed your thirst away—you’ll wonder how it can be sold for a lowly nickel. SOLD EVERYWHERE —in this distinctive trade-marked bottle to prevent substitution. DRINK 2L Reg. U5 Par OF IMITATION GRAPE - NOT GRAPE JUICE A FLAVOR YOU CANT FORGET ASHINGTON NUGRAPE BOTTLING CO. 210 2nd Street N.W. Phone Franklin 4514 s ol b e I L A T N R NN NN o g ity Wbt o OO 0 N i I 4 e S s A S e O 3 S e R R R S S S S S R S S S S R up"” exercises by the Metropolitan Life Insurance Co., direct from mo[ ok Batow "ociely” | Metropolitan Tower, 1 Madison ave. | delphia: Evereads hour via ’:m ot Sow 5. Madison ‘ave: | Jack Chapman’s Orchestr > 1, G, E, Fort. Hawaiian guiti Scoitish evenin Musical” program Detroit _Symphony Orchestra mond 4. Maher, tenor ¥ hour via W < R Brown. pianist nati. Storage battery equipment will be used to supply current for the transmitter. Invitations will be extended to campers to participate in the pro- grams to be broadcast when the yacht makes port for the night In. addi- tion to these fmpromptu programs, a schedule will be” maintained, utilizing | x> il phvmoszl"lph music for the princip: 8:05—Adlantie City: Haddon Hall Atlasitic’ Gty Haddon 1 World's Southernmost Station. 8:10—Omaha: Radio review . - PR DR L B SR L U p.m sert from the Lewis- fooseneart: Mooseheart Band toncert .. Radio fans who pick up the signal adium, conducted by Clifford v York: Veo Lawnhuret pianist LRT will be in communication with n, broadcast with _stations e Y anish pisnlst * the world's southernmost radio sta- . tion, which is about to be set up in the South Orkney Islands, where the tine government maintains a and WGY m New York . As EBONITE "Sflllp"tl affick, | 8:20—Hartford: Colt P: and Twent So It Win 8:00—New York: Talk on night air mail WRC—Radio_Corporation of America (168.5 Meters) 3:55 p.m.—Play-by-play the Washington-St. I same ccount of souis base ball | Over the Canal and Red Sea,” | stations WJZ and ¢ np_GlcaR American Farm i) g —Piibhent Newe, otk and rai "Floyd Dell, presented e:’ Coneert by Lowd “Orchest by members of the Theater Workshop. a 10 p.m.—W. Spencer Tupman and his Hotel Mayflower Orchestra, broad- o ert Giner east with stations WJZ and WGY rancisco: Children's hour from 'the presidential room of | the galantic Cig? Loves's Junior Orchodics Hotel vflower Chicago: Classic ho i SpringReld: Saxophons _solos asas—New Yorc, ifiied Gardoe: hicago ical program - Pllh-h\lrfih Orchestra and ssian Choir Chicago " Riverview Park Orchetira Springfield: Joseph Kilfovle ten 8:50—Chicago: Freda Burns, contralto . 9 TO 10 Pfl one-act play by New You Neapolitan ew York: Robert Gunther's Orchesir: Early Program Tomorrow. .9 to 19 a.m.—Women's hour, broad: cast with station WJZ 12 1 ~Organ recital, broadcast fram First Congregational Church. 1 p.m—Congert by Irving Boern- stein’s Hotel Washington Orchestra. MR. MOTORIST oar will o 3 :'m"“ car you nof use *Pransmission New York: Pollas Orc New York: Col. Lindeay of the Bri e Cincianati: Male auartet and voca Davenport: ~Crescent Orchestra New York: Grand opera, 'Martha Cincinnati: Formica Concert Qrche: Philadelphia-_Opera, “Martha." via PLAN BAaTILE PROGRAM. : Springfield: Brunswick Hotel Onmplra Atlanta: Gibson Guitar Kings WJZ to Aid Fre“Ch in America St. Louis: Presentation of * etra’” 0:05—Philadeiphia: Weekly movie broadcast ecplechase Pier Orchéstra cola Mercorelli, tenor X : Bastille day celcbration 30—Los Angeles: Children's prozram M Program by Hugh Standide Philadelphia: Dance music Dallas: Musical program . Los Angeles: Dinner concert ", b Chicago: Chapman's Dance Orchestra . Springfleld: Market —reports 9:40—San Francisco: State's Restaurant Orchesira Springfield marketsurvey , 9:45—New York politan fiesta (continued) . 9:50—Springfield: Base ball scores The transmission and rear axles are best insured with EBONITR, and it is in- dorsed by Automotive Eugi- Beers. Celebrate Independence. Bastile Yourself Rent the style of car you de- sire from the PIONEER COM- PANY—and select from over 180 new, clean Autos! New-—Clean—Cars—every one of them in day, the French independ- é&nce day, will be observed tonight by WJZ. special program has been arranged, starting at 9:20 o'clock | The musical setting will be furnish- Lafavette Hotel Orches- York. M. Mongendre, eral, will broadcast rench people in the in their native tongue. the national an- France, will be sung by M. noted tenor of the Parls B sz m:i.u Demand ho-. ITE. Take no substitute. At dealers in five-pound cans, TBONITE (1IT's SHREDDED 0IL) FOR TRANSMISSIONS AND REAR AXLES BAYERSON OIL WORKS - COLUMBIA 5228 You can rent the Master Big Six Buick illustrated above for 15¢ per mile—other cars as low as 10c per mile. FRRR RN There’s a real thrill in sitting at the wheel of a MASTER BIG SIX BUICK—and when you think of the ridiculously low price—WHY IT'S A SNAP. more Hotel * aon 10 TO 11 P.M. 10:00—Detroit: Red Apple Club ew York: Plantagjion revue Mever® Davis' Orchesira from WRC Signing off for DX fans .. .. ew York : ‘Clarence Williams' Vocal Trio New York: Lopez's Dance Orchestra Omaha: Musical program . San Francisco: Fairmont Hotél Orchestra Atlantic City: Organ recital . Sew York: Meyer Davis' Band from WRC . v York: Hotel McAlpin Orchestra go: Evening at home program . Concert by New York Phil- delphia: California Nighthzwks Angeles: Organ _recital harmonic Orchestra from I:ew- | ‘hicago: Voecal and instrumental program isohn Stadium, New York, Cinc th; Bond Hill Houge Orchestra WRC, WJZ and WGY, 7:25 : R R etk reh Coneert from Grand Theater » Montreal: Windsor Hotel Dance Orchestra Fpalitis zAh (‘Irr‘s Kl)ll‘glnll‘( by Myer \wi’el ir. e 5 . Sym- ‘icazo: Chicago_Boosters . 5 < Concert by Detroit Sym- | | Chicaxo: Drake Hotel Orchesira . l.phony Orchestra, WCX, 8 10:45—Omaha: N als’ Orchestra o'clock them of jean Vallier, Opera. Pt = forEh SRS, ek ek dedodekok ko RADIO’S BEST OFFERINGS TONIGHT. perfect order—and Courteous Attendants to ar- range a quick start so that you lose no time in get- ting to your appointment or business! Rent any kind of DON,T" a car—Rent a private-appearing car of your own ing. A~~~ Sour Stomach “Phillips Milk of Magnesia” Better than Soda N Tnstead of soda hereafter take a | little “Phillips Milk of Magn water any time for indigesti Ut SEId pabey Narath and alies will come instantly. For fifty years genuine . “Phillips Milk of Magnesia” has been pri scribed by physicians, becauss it | es as much acid | overcomes three as a saturated sol vin, DON’T' Rent a car that every one knows is a Rented Car. ABSOLUTELY No Time Charge 10:50—Cincinnati: Safety talk .. * 1n l‘H TO 12 HIDN‘IGH‘I'. sco: Real Estate Glee Club .. “Ifod Bocker, Comodiar 7’ ] o er, comedian, 2 Comp! | ago: Populac program - W Los Angeles: Program by radio_ déalers Portland: Coneert by Detroit Elks' Band | Los Angeles: Program by Los \ntelrs Examiner . Cincinnati: Classical program . 05—Chicago: _Applesauce Club . 15—Omaha: Potter's Banjo Orchestra’ 30—Mooseheart: Musical program Chicago: Specialties :45—Atlanta: Warner's Seven Aces . 12 MIDNIGHT TO 1 AM. Grand opera, - WEAF Grand Ope WEAF, W WCAE, WW] ‘and WCCO, 9 to 10 o'clock. Martha,” by Buicks—Willys-Knights—Hupmobiles—Cadillacs—Fords, Etc. DRIVE-IT~YOURSELF CO. Main Office, ’ Uptown Office, 5 13th St The Milestone System « ectra,” from Theater, in Uni- Mo., KSD, 9 Sophocles’ .the Garden versity City, o'clock. 12:00--Memphie rancisco Duag. Lo Organ _recital Instructios program bl Music 5 Lt in Venice Bastille day 9:20 olclock Wjz, program, SELELES 5383383 gases. tions in the bowels and gently urges the souring waste from th without purging. Besides, pleasant to take than sod: upon “Phillips.” Twenty-five-cent 500 bottles, any drug store. trolic 1702 AM. Rialto Midnizht Alarm ; . Nohnny Buieks © B Concars by Wholack and’ Powell ortiaud - Concert Solack and’ Powell . EE Kzetes’ At Hickman'' pinco Oreestra Angeles: 321-325 13th St. N.W. S.E. Cor. 14th & W Sts. Franklin 6020 Sweet and by heater Work- Players, WRC; 9:30 to 10 R S S A S S S R N N R R S N R R N N R R N N R R e R e S e S R R e S A R R R A A A A A A s 5 <z 4