this is a vintage Rockwell Trooper handheld GPS receiver. comes with battery pack, antenna , vehicle kit, cable, and manual, don't know if works or not. not tried has a page in manual for sales and se

 

for parts or repair, it cranks but no electric power,sold as is , look at pictures,shipping fixed lower 48 $15.15

 

MULLARD GZ34 CV1377 BRAND NEW OLD STOCK MILITARY BRITISH VINTAGE VALVE REMOVED FROM ITS BOX TODAY FOR THE FIRST TIME FOR TESTING AND PHOTO MADE IN THE MULLARD BLACKBURN LANCASHIRE PLANT GREAT BRITAIN

 

Original owner, all parts complete.  Owners manual, power cord, protective case.  Also works with 3- AA batteries.  (Batteries not included).  Made in 1981, when sound quality was high from Japan

 

This is a set of 4 used 6SN7 GTB audio tubes, with 3 other 6SN7 tubes thrown in for free because the lettering has rubbed off. All 7 tested good on a Hickok tube tester.Will ship in a medium flat rate

 

5 DAY LISTING I have for sale a 4 x Miniwatt Australia 6GW8 tubes. All are similar good testing tubes UNLESS STATED "NEW OLD STOCK" ALL TUBES ARE USED. I TEST ALL TUBES FOR FILAMENT, SHORTS AND EMISSI

 

Recently I found a box with several Headshells and Cartridges that belongs to my Stepfather (He was an Audiophile).This Marantz Original Headshell comes with a Pickering V15 Cartridge and DAT2 stylus,

 

This auction is for 1 pcs NOS NIB 5U4G U52 CV575 GEC 1950's, made in England, a full-wave high-vacuum rectifier. It comes in an original box. In this case better than NOS as this tube comes from the S

 

NEW Vintage Stancor Chicago Transformer Company WF-36 Audio Output Transformer (UTC A-26) Push Pull Plates to Line. This transformer is new in original box. It has have never been installed or used. I

 

6FD7vacuum tubes Sylvania RCA 5 pcs. NOS boxed. (5) tubes are included in this listing as pictured. These are all nos unused tubes in perfect condition. There is a 10 day warranty from the auction end