AS SHOWN FROM A WORKING HAM RADIO SOME OR THE BUGLE IS WORN OFF Bugle Boy Amperex EL34 Mullard Tubes OO Getter From Working Ham Radio Used THANKS JERRY HOMBASE GB8
Bugle Boy Amperex EL34 Mullard Tubes OO Getter From Working Ham Radio Used
AS SHOWN FROM A WORKING HAM RADIO Bugle Boy Amperex EL34 Mullard Tubes OO Getter From Working Ham Radio Used THANKS JERRY HOMBASE GB8
Bugle Boy Amperex EL34 Mullard Tubes OO Getter From Working Ham Radio Used
AS SHOWN FROM A WORKING HAM RADIO Bugle Boy Amperex EL34 Mullard Tubes OO Getter From Working Ham Radio Used THANKS JERRY HOMBASE GB8
QUAD EL34 6CA7 Amperex Bugle Boy Tubes “DD” Getters TV7 Tested NOS @ 50,52,52,51
What a great quad this is. Two matched pairs with matched factory codes. One pair has original boxes. Test results in photos… First photo of each tube being tested is Gm readings where 30=65%, these tubes tested 50,51,52,52 and new old stock EL34’s average 48-52. Second photo is plate current. Factory codes circled in yellow.
1965 Amperex Bugle Boy Short Bottle GZ34 5AR4 Tube TV7 Tested @ NOS
tested and passed Emissions, Grid Leakage, and Shorts testing on my Sencore 130 tube tester Came out of my 1965 Fender Vibrolux Reverb
Amperex Bugle Boy GZ34 5AR4 Tube TV7 Tested 95 To 100%
This is a 5AR4 GZ34 Amperex Bugle Boy Audio Tube. It has the Blackburn Factory codes of f32 B3I2. It tested strong to NOS 95 to 100% on my calibrated Hickok TV7 tube tester with scores of 59/59 matching sides. Minimum value would be 40/40 so this tube is in great shape and strong.
AMPEREX BUGLE BOY 5AR4 TUBES – MATCHED PAIR – f33 / L2E
Beautiful pair of AMPEREX “Bugle Boy” 5AR4 tubes. Made in Holland. Production date codes: f33/L2E. Tested on military TV7 tube tester. With 40 being minimum reading for a good tube , these tubes read matched for mutual conductance at 59/59 and 59/60. FREE U.S. SHIPPING ! Thank you for looking !!!