This is a Drake TR-4CW /NB version I am listing for consideration. The rig has been cleaned and tested with one upgrade I have done to the audio filter multistage cap. Replaced with the Hayseed Hamfest type and tested working after change out. All Tubes tested to 80-95% good including the 6JB6 finals as well as the 12YB7A driver tube. Audio output is good with no hum or distortion. AS-4 power supply has not been upgraded,but shows correct AC & DC output voltages. Clean supply. There is ripple and some hum from the caps but not bad. Sure it needs upgrade soon. Powered up slowly over night on variac and limit supply to test before connecting to rig. Output looks good. Meter swings on load but unsure if issue?? MS-4 speaker working good no damage to cone or other. Have clean manual & Schematic if needed. I have $550.00 invested in this rig,supply,matching speaker not including one upgrade. Asking $600.00 OBO. No International Shipping. Sorry! Also, Have the RARE 34-PNB NOISE BLANKER receiver as well listed in separate listing. Good working condition. Thanks for looking.