Collins 189A-2 external hybrid phone patch accessory for the KWM-1 / 75A-4 / KWS-1 / 312A-2 in Very Nice Condition #2  This Phone Patch is in excellent cosmetic condition and has the Matching knobs for the S-Line stations but these units were also...

MFJ-201 Solid-State Grid Dip Meter Less Coils, in Like New Condition.  Somehow the coils got separated from this grid dip meter.  If you have the coil set and a meter in rough shape, this is an excellent buy...

Heathkit GD-1B Grid Dip Meter in Excellent Condition with the Coil Set  This GD-1B  and coil set is in excellent shape and appears to be working.  A copy of the manual is included...

James Millen 90651 Vacuum Tube Grid Dip Oscillator Meter in Good Condition S/N 3176 with Full Coil Set.  This unit is in good condition and appears to be working. This unit was obviously used as it shows some wear.  The plastic carry case has a...

James Millen 90651 Vacuum Tube Grid Dip Oscillator Meter in Good Condition S/N 5101 with Full Coil Set.  This unit is in good condition and appers to be working. This unit was obviously used as it shows some wear.  The plastic carry case has a...

RL Drake MS-4 Speaker and Power Supply Enclosure for the 4-Line Series Radios in Very Good Condition with the classic factory original "splatter" finish which matches the later series like the C-Line   This MS-4 Speaker and power supply enclosure is...

RL Drake L-4B Amplifier Power Supply Original Set of 2 Bleeder Resistors NEW These 50K Ohm 50 Watt Bleeder resistors are for R-9 or R-10 Bleeders.   They have long been discontinued and have very difficult to find.  

Sylvania 6JB6 Used Pair (2) for RL Drake Radios, Tested & Guaranteed #1  6JB6 and 6JB6A tubes are interchangeable This Pair of 6JB6 / 6JB6A tubes is in excellent condition and appear to be used, in excellent condition and and tests full grid...

This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual Conductance Tube Tester. All NOS tubes I sell measure 100 % Grid Emission.  The tube in the photograph is the actual Tube in this listing...

Eimac 4CX1000A / 8168 NOS Power Tetrode, March 1982 Date Code, Sealed Factory Packaged  This tube is sealed in the factory shrink wrap package. I received this tube in an RF Parts box which may or may not be original but the factory tube package has...

Eimac 3-400Z (8163) Power Amplifier Tube Tested Full Output S/N 921740 date code 7003  I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. It also comes with the anode heat sync cap as pictured.  This...

Amperex 3-400Z / 8163 Power Amplifier Tube Tested Full Output S/N 434587 date code 6740  I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. date code 6740 indicates it was manufactured in...