if (navigator.appName == \'Microsoft Internet Explorer\') { if (navigator.appVersion.substring(0,1) < 4) { document.write(\"\"); } else { document.write(\"\"); document.write(\"\"); document.write(\"\"); document.write(\" BODY { background: }\"); document.write(\"\"); document.write(\"\"); }}else { //Default to Netscape settings. document.write(\"\");}HICKOK 539B TRANSCONDUCTANCE TUBE TESTER FOR RESTORATION

PROBABLY ONE OF THE FINEST TUBE TESTERS AVAILABLE - VERY GOOD CONDITION HICKOK MODEL 539B TRUE MUTUAL TRANSCONDUCTANCE TUBE TESTER - TEST ALMOST ALL 4, 5, 6, 7, OCTAL, LOCATAL, 7 & 9 PIN MINIATURE TUBES - INCLUDES COPY OF THE ORIGINAL INSTRUCTION MANUAL

Photos are the actual Hickok 539B

The GM and bias meters do not work - replacements are available on the Internet. Switches and controls have all been cleaned and lubricated. This tube tester is beingsold for repair or restoration.It\'s very heavy. Buyer to add $34. shipping (USA).

QUESTIONS? Please contact me before offerding.

PAYMENT INFORMATION: I don\'t use the or PayPal checkout or invoice systems because of SPAM and false messages. You can either use the \"PAY NOW\" button at the end of the sale, or send PayPal. IF YOU DON\'T HAVE OR USE PAYPAL, CONTACT ME FOR PAYMENT METHODS TO PAY ON PICKUP. I try to ship most items within 48 hours of payment. Iusually accept PayPal being shipped to confirmed addresses only. PAYPAL NOW REQUIRES A SIGNATURE UPON DELIVERY FOR ALL SHIPMENTS OVER $250.

INTERNATIONAL buyers: I accept all PayPal payments from International buyers for amounts up to $250. For larger amounts,email me.PayPal payments over $250. in valuesent only by Express Mail with tracking, insurance, and delivery signature.

SELLING INFORMATION: I try to inspect most of the equipment I list for sale, and to describe each completely & carefully. However, since some of the items can be over 60 years old, all items are sold \"as is\". Since I don\'t know the characteristics or condition of your equipment, no returns or adjustments on vacuum tubes. Almost every older electronic item will benefit from a careful alignment and cleaning or other restoration. Image may not be unique. I do not divulge reserve prices. Shipping charge may not include AK or HI. Some international shipping costs, especially to ITALY, may be higher than listed. Please contact me directly for any further information.