SELL: A potpourri of amplifier RF deck parts for the homebrewer:
1. Heath SB220 Components: 80,20,15m tuned input slugs. (Take a turn off
15m for 10m ops) $6ea.grid bypass chokes $6pr; coil/resistor parasitic
choke assembly, $6pr; 2P5T porcelain ceramic bandswitch wafer (for
bandswitch rebuilding) $25. All items are shipped.
2. Globar silvered parasitic choke/resistor assemblies (high power): 120
ohms $6;80ohms$6; (2) 50 ohm (coils not matched) $10each. All items
shipped.
3. Drake L4B Amplifier parts (all perfect, intact, and no cut wires):
Plate tune (w/vernier) and Antenna tune capacitors, Complete 10-80m tuned
input circuit on sub-chassis w/shaft cog gears and drive belt for remote
positioning ready to drop in; HV and silvered choke/resistor assembly w/2
blocking doorknob capacitors. $200 shipped for the complete Drake
component package (will break up);
4. Heavy duty, high power porcelain ceramic DPDT balanced antenna line
changeover knife switch $17
5. Radio Switch 10KW 3P10T RF bandswitch w/detents and lockouts for
positions not used. Includes AirDux 10-80 tank coil on subchassis. Will
handle any power level $125 shipped
6.MLA2500 Components: ALC/GridTrip board (no cut wires, 100 ohm input
swamping resistor, fan voltage dropping resistor, thermal overload
switch, cabinet interlock switch, bandswitch knob, and 50W zener $30
shipped
7. 220VAC NIB Muffin fan $15 shipped
8. 8877 (3CX1500A7) and 4cx1000/4cx1500 chimneys: (yellow) with built in
silvered spring loaded plate contactor$25; (red) Eimac SK816 Eimac
chimney (cut down slightly) $10; Heavy wall Teflon Chimney $25 all items
shipped
9. Five (1 not shown) Porcelain Ceramic sockets (starting lower left
CCW) Johnson 8877 air system socket $10; Johnson Air system socket
w/aluminum mounting plate$12; Johnson Air system socket with grid to grnd
tabs for the 8877 $25; 3-500 porcelain ceramic socket $15; Pair of Eimac
SK410 (not shown) air system socket for the 3-500 $65; 8877 porcelain
socket $8. All sockets shipped
10. HV plate chokes (L-R): Ameritron AL series HV choke. Minor solder
repair between windings works perfectly $12; B&W 800 (1 amp)
w/porcelain mounting base $15; National Radio stacked bobbin choke with
base mounting hdwe 1amp $10. All chokes shipped
11. Big power, internally mounted SWR bridge pickup unit. Removed from
new govt equipment. Forward and Reverse meter pickup connections have
BNC connections $25
Ron W2CQM New York City
http://homestead.juno.com/W2CQM/files/AsstRFDeckparts.jpg
Epilogue: See QRZ.COM for the listing of the most recent articles
written for QST and 73 Magazine authored by W2CQM.
http://www.qrz.com/callsign.html?callsign=w2cqm
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