[Amps] For Sale: Advanced Radio Devices 230A and 230AC Amplifier Spare Parts

[Jim Garland]

Over the years, I've had several Advanced Radio Devices autotune linear
amplifiers (model 230A uses two 3cx800A7 tubes, model 230AC uses three) and
have a substantial number of spare parts I no longer need. Here is a partial
inventory if anybody is interested, before I post them on eBay. So far as I
know all parts are working and in excellent condition. Some are removed from
working amps, some are NOS. All prices are plus shipping. $230 buys the
whole lot.  

 

Thanks! Jim W8ZR

 

Package 1: printed circuit boards (12 PCBs): $60

Qty 2      T-7003 rev.1: Input Network (6 relays activate input pi-networks,
2 tubes)

Qty 4      T-7600: Linear Control I/O Board (1 NOS but w/o ferrite bead
chokes)

Qty 1      T-7500: CPU board (NOS but w/empty sockets for uP and memory ICs)

Qty 1      T-7510: Front panel display board

Qty 2      T-7610  Driver board (1 for 230A, 1 for 230CA)

Qty 2      T-7620 rev.1: Frequency counter module (plugs into T-7610)

 

Package 2: CPU Firmware ROM ICs (6 total): $25

Qty 3: Firmware v1.0 (for ARD-230A)

Qty 1: Firmware v1.04 (for ARD-230A)

Qty 1: Firmware v1.05-30 (for ARD-230CA)

Qty 1: Firmware v2.05-30 (for ARD-230CA)

 

Package 3: heavy duty gear reduction motors (12VDC motors, geared to 10rpm)
$30

Qty 3:  motor & gear train (1 ea.for tune, load variable caps & bandswitch),

                tested, with control pot and/or rotary switch and spacers

 

Package 4: heavy duty gear reduction motors (12VDC motors, geared to 10rpm)
$30

Qty 3: NOS motors & gear train only, tested

 

Package 5: heavy duty gear reduction motors (12VDC motors, geared to 10rpm)
$30

Qty 3: NOS motors & gear train only, tested

 

Package 6: relays (total 20) $30

Qty 3: Aromat JH1a-W-DC12V-Q  (SPST power contactor, 2 are NOS)

Qty 3: Aromat JH2a-W-DC12V-Q  (DPST power contactor, 2 are NOS) 

Qty 11: NOS Aromat JR2a-DC12V (DPST 5A/250V, used in input network)

Qty 3:  NOS Aromat DS2E-SL2-3V-C (DPDT 2A, 3V coil, latching)

 

Package 7: Controller (230CA, need to swap firmware ROM to convert to 230A)
$75

Qty 1: complete micro-controller & cabinet, excellent

Qty 1: NOS front panel with integral pushbutton switches

Qty 2: NOS LCD displays (1 for each side of controller)

Qty 2: NOS backlight inverter, tested