Wwii Pin

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WWII US ARMY SIGNAL CORPS EM COLLAR BRASS
$5.95
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OLDER PRE WW2 VINTAGE GERMAN NAVAL SIGNALS WING PIN
$44.95
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WWII Dieu Et Non Droit Lion Pin
$4.00
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WW II Era Pin Back Sterling Full Bird Colonel Collar Insignia
$5.99
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WWII US ARMY GOOD CONDUCT MEDAL SET MEDAL RIBBON PIN IN BOX
$23.99
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9 Vtg WW2 Enamel Civil Defence Badge Insert Or Pin Jewelry Findings Repair Craft
$16.99
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WW II Era Pin Back Lt Colonel Collar Insignia
$5.99
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1940s WW2 UNITED STATES MARINE CORPS LEAD HAT BADGE COLLAR PINS
$31.99
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WW II Era Metal Pin Back Officers Quartermaster Corps Collar Insignia
$2.99
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Vintage WWII Korea USMC Marine Corps EGA Emblem Brass Collar Pin
$69.99
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7 Original World War 2 WW 2 Pins Badges Sterling GF Nice Lot
$28.00
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A Pair of WW II Era Metal Pin Back Lt Colonel Collar Rank Insignia
$9.99
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ww2 sub combat patrol badge sterling early
$49.99
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US Military WWII USN USA Camp Croft Red White Blue Tiny Uniform Pin S Carolina
$4.79
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7 WWII US Navy Medals and USN Pin
$9.99
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ww2 usn chief petty officer hh steling double marked screw back hat
$49.99
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Nice WWII Army Pin Still On The Card 14k Finish
$6.00
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Vintage WWII Sterling Silver US Army Navy Production Award Medal Pin A157
$14.00
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ww2 early dolphin officers badge 1 20 10k over sterling myers
$139.99
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Nice WWII Army Pin 14k Gold Finish Still On The Card
$6.00
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Nice WWII Army Pin 14k Gold Finish Still On The Card
$6.00
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ww2 dolphin officers badge hh 1 20 10k over sterling full size pin
$139.99
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Nice WWII Army Pin 14k Gold Finish Still On The Card
$6.00
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ww2 1 20th 10k over sterling hh dolphin officers badge full size
$139.99
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WWII Sterling Silver Marksman Military Award Machine Gun Pin Brooch
$16.99
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Vintage US Army US Military WWII Brass Pin FLIGHT SQUADRON PIN AIR ARMY WINGS
$9.49
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Original Vintage WWII General Single Star Pin Brass RARE Hat Jacket 1 3 8
$54.99
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ww2 lietenant colonel matches set sterling gemsco wow
$34.99
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Vintage Green AWWC British WWII Military Unit Pin Badge Compass Shape Nice
$14.95
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ORIGINAL WWII US ENLISTED ADJUTANT GENERAL COLLAR DISK SET
$34.99
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ww2 lt colonel sterling large oakleaf wow
$17.99
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ORIGINAL PRE WWII ENLISTED COLLAR DISK US 212th REGIMENT NY
$24.99
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ORIGINAL PRE WWII ENLISTED COLLAR DISK MASS 101ST REGIMENT
$24.99
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ww2 brass dolphin officers badge lapel size
$49.99
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WW2 ERA US ARMY SIGNAL CORPS BRANCH OF SERVICE INSIGNIA SWEETHEART PIN BACK
$5.95
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vintage 1942 WW2 lapel pin Vires Mountesque Vincimus
$29.99
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Military DUI Pin Vintage AAF Technical Training Command WWII Service Sterling
$29.99
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ORIGINAL WWII EXPERT SHOOTING BADGE WITH RIFLE BAR
$24.99
quality
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WWII WHW GERMAN WAR BADGE PIN TINNIE PATCH DANZIG SAARGEBIET SALZBURG
$50.00
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ww2 original shiga pin
$19.99
quality
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Nice WWII Pin
$5.00
quality
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WWII Homefront ROHR Aircraft Corporation Employee pin No Reserve
$10.40
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Mice WWII Rifle Pin
$3.00
quality
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WWII YANK MAGAZINE FINAL ISSUE HONORABLE DISCHARGE PIN UP GIRLS DEC 1945
$49.95
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Nice Set Of WWII Marine Rank Patches
$3.00
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Nice WWII Pin
$3.00
quality
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WW2 US NAVY OFFICERS STERLING BADGE
$12.99
quality
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WWII Military Airbourne Parachute Jump Wings Sterling Silver Pin
$49.99
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2 Nice 1944 WW 2 war loan pins celluloid
$5.99
quality
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WW II US ARMY YANK MAGAZINE APRIL 8 1945 ARMY NURSE PIN UP CARTOONS
$8.95
quality
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WW2 GERMAN U BOAT CONNING TOWER PIN FOR U BOAT 223 REPRODUCTION
$9.98
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ORIGINAL WWII US ARMY SPECIAL TROOPS HAWAIIAN DIVISION DI CREST ON ORIGNAL CARD
$19.99
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2 Vintage WWII Dec December 28 1945 Yank Magazine Lot FINAL ISSUE PIN UPS
$10.67
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Original US WWII Medical Enlisted Collar Disc
$7.00
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ORIGINAL WWII US ARMY 37TH INFANTRY DIVISION DI CREST ON ORIGINAL CARD
$14.99
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ORIGINAL WWII US ARMY SERVICE OF SUPPLY DI CREST ON ORIGINAL CARD
$14.99
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V for Victory WWII Morse Code ERROR Pin Dot Dot Dot Dash NOT Dash Dot Dot Dot
$11.99
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ORIGINAL WWII US ARMY 6TH ARMY DI CREST ON ORIGINAL CARD
$14.99
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WWII US Army Collar Brass Coast Artillary
$9.95
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STERLING 1940s WW2 UNITED STATES MARINE CORPS MARKSMAN QUALIFICATION BADGE
$51.00
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WW2 UNITED STATES MILITARY SUPPORT OUR TROOPS SHIELD LAPEL
$3.99
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LEAD 1943 WW2 UNITED STATES MARINE CORPS MARKSMAN QUALIFICATION BAR
$11.99
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WW2 1940s UNITED STATES ARMY AIR FORCE RADIO MECHANIC OPERATOR BADGE
$41.99
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Vintage US WWII eagle pin with screw back
$4.99
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WWII USMC US MARINES CORPS EGA EAGLE GLOBE ANCHOR 10K STERLING SILVER PIN BACK
$625.00
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WWII AVIATION AIR CADET CAP BRASS PIN BACK
$18.00
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Original WWII US Army EM enlisted ROTC school Collar Disk disc set screwback 4
$12.00
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BBCO STERLING 1940s WW2 UNITED STATES NAVY V 5 PILOT TRAINING PROGRAM PIN
$21.99
quality
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HH 1940s WW2 UNITED STATES MARINE CORPS COLLAR INSIGNIA PINS
$41.99
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HH STERLING WW2 UNITED STATES NAVY DETNAL CORPS OFFICERS COLLAR INSIGNIA
$31.99
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Sleepy Time Gal WWII airplane nose art vintaged metal sign 12x18 pin up girl
$24.95
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1940s WW2 ORIGINAL AMICO STERLING US NAVY SAILORS SWEET HEART PIN
$21.99
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WWII Engraved Wings Ring Bracelet Medals etc USAAF Capt Attache WE Jenks
$1,210.00
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Pr ww2 Pin Back US Navy Lieutenant Junior Grade Officers Bars Korea Viet Nam
$9.99
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WW2 Era Matched Set of the USAAC Army Air Corps Wing Propeller Collar Insignia
$18.00
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Vintage WW2 Bomb Detonator Japanese Brass World War 2 WWII Japan
$149.00
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WWII Ribbons Pin
$19.99
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WWII USCG Coast Guard Officers Hat Badge Hilborn Hamburg 10K Gold
$65.00
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Original WWII US Army EM Enlisted Man Ordnance Collar Disk disc set 14
$15.00
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b3125 WW 2 US Army and Air Force pair of Colonels Eagles pair pin back
$35.00
quality
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1940s WW2 UNITED STATES MARINE CORPS HONORABLE DISCHARGE LAPEL
$9.99
quality
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WW II US ARMY GLIDER INFANTRY Sterling Silver Badge
$75.00
quality
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VINTAGE WWII GERMANY VDO VOLKSDEUTSCHE NAZI SYMPATHIZER PINBACK LAPEL BUTTON PIN
$49.99
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Original WWII US Army EM Enlisted Man Ordnance zinc Collar Disk disc set 16
$15.00
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1939 DEFEND America FIRST litho pin WWII pinback
$14.99
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Authentic US Military WW 2 Pins and stuff over 30 items
$17.00
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WORLD WAR II SON IN SERVICE PLASTIC SWEET HEART PIN
$0.99
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WORLD WAR II AIR CORP SWEET HEART PIN US FORCES IN ENGLAND
$3.01
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General MacArthur Lapel Button WWII Americas Hero
$11.99
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WWII US Army Adjutant Generals Sterling Silver Pin Crest DUI Unit DI Insignia
$9.99
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Vtg WWII Era US Enlisted Collar Disk Uniform Pin Gold Tone Clutch Back 9722
$13.05
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Pre WWII Era 1930s Army Signal Corps Collar Insignia Amcraft Snowflake
$3.50
quality
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WWII US Army Universal Military Training School Pin Crest DUI Unit DI Insignia
$9.99
quality
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WWII US SWEETHEART GOLD SILVER CAPTAINS BARs PIN USA WORLD WAR II 2 wwii
$28.00
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WWII Ruptured Duck Honorable Discharge Lapel Pins 2
$19.99
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WWII US Army University of Rhode Island ROTC Pin Crest DUI Unit DI Insignia
$9.99
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Wwii Pin

Naughty Natty ORIGINAL Pin-up Girl WWII Aircraft Nose Art By Natalie

Famous Microphones That Have Become Part Of Vintage Microphones by Victor Epand

Microphones have undergone a lot of changes over the years. Some designs stayed and others became a part of vintage microphones. Microphone, popularly known as mike or mic, is one of the primary elements in an audio or music system.
The main job of the mic is to convert sound into an electrical signal. It has a large number of applications as in music production system, telephone, hearing aid, motion picture production, etc.
Earlier, microphones were known as transmitters. In 1978, Thomas Alva Edison made the first commercial microphone. It was a type of carbon microphone. Later, in Bell Laboratories in 1962, a new type of capacitor microphone was invented.
There were a number of microphones which have made their marks over the last few decades. Some of the names went on to create history but now they are a part of the vintage microphones.
-Altec model 647
-American model D76
-RCA KB-1A, MI-11000
-RCA KN-3A, MI-3045
-RCA carbon type 1
-RCA model BK-7, MI-11016
-Amperite model R80L
-Bruno labs RV-3
-General Electric or Westinghouse carbon or condenser microphones
-Remler, Turner, or Jenkins-Adair condenser microphones
-Western Electric carbon transmitter model 369
-Western Electric condenser housing model 9-A
-Turner model 51D
-Western Electric carbon transmitter model 273
The History & Development of Vintage Microphones
The early 1930s saw the movie industry trying out new technology to record musical scores. However, the range of microphones offered was low. In came the MGM Studios, in Culver City, CA, to try out the newly invented cardioid mic made by the Siemens Co, Germany. It was used to make "Naughty Marietta" with the likes of Jeanette McDonald and Nelson Eddy.
Dynamic or condenser microphones were much smaller in size than the Siemens' version of the cardioid mic. There was a constant effort made to reduce the size of the microphones to facilitate its use.
James Cannon of Cannon Electric Co. in Los Angeles, CA, was told to build up a connector for the mic. His creation was a 6 pin connector which later on became the prototype of P-type connector, which turned out to be an instantaneous success. 3 conductor connector for camera cable was made then which put Cannon plug to history from 1929 onwards.
Mason and Marshall of the Bell Laboratories made a blueprint of a tubular microphone in 1939. The design was such that it utilized a single element and acoustical tubes of different sizes. It helped in the pickup of directional music. The tubular design was the forerunner of the modern day mics.
Electret condenser microphone is a part of the vintage microphones as it has a history dating back to 1928. It used polarized wax plates. Bogen offered this type commercially under the name Voltage Velotron. The WWII saw the development of wax electret mikes. The Japanese used it in their field devices. However, they did not become very popular due to their instability.
In 1962-1965 the electret mics got their diaphragm made of a metalized thin foil of mylar or teflon. Sony, in 1968, created the then finest electret condenser microphone. That too has now moved into vintage microphones.

Victor Epand is an expert consultant for music gear, speakers, and microphones. You can find the best marketplace for music gear, speakers, and microphones at these 3 sites: music gear, DJ equipment, recording equipment, speakers, subwoofers.

Article Source: http://www.earticlesonline.com/Article/Famous-Microphones-That-Have-Become-Part-Of-Vintage-Microphones/377615

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