K0BRA/AMRAD Active Antenna Power Supply Parts List
( ) C1¾ 2200 mF, 50 V (Radio Shack 278-1048)
( ) C2, C3¾ 2.2 mF, 35 V tantalum (RadioShack.com 900-2172)
( ) D1-D6¾ 1N4003, 200 PIV, 1 A (Radio Shack 276-1102, RadioShack.com 900-2871)
( ) DS1¾ LED (Radio Shack 276-307, RadioShack.com 900-6088)
( ) F1¾ 0.25 A AGC (RadioShack.com 900-2403)
( ) J1-J3¾ BNC jack (Radio Shack P/N 278-105)
( ) J4¾ Coaxial DC Power Jack (Radio Shack 274-1563A, RadioShack.com 910-0904)
( ) L1¾ 1 mH RFC, 100 mA (Miller 77F102J, Radio Shack.com 900-4951)
( ) R1¾ 220 ohm (RadioShack.com 900-0202)
( ) R2¾ Zero W resistor or jumper wire
( ) R3¾ 10 kW multiturn pot (Radio Shack 271-343, RadioShack.com 900-4662)
( ) R4¾ 4.7 kW (Radio Shack 271-1330, RadioShack.com 900-0234)
( ) S1¾ SPST toggle (Radio Shack 275-634B, RadioShack.com 900-6973)
( ) T1¾ 24 V transformer, split-bobbin design, Mitchell Electronics DP 241-4-24
( ) T2¾ 25 trifilar turns #30 AWG wound on an Amidon FT50-75 or FT50-J core
( ) U1¾ LM317 voltage regulator, TO-220
package (Radio Shack 276-1778, RadioShack.com 900-4516)
Hardware:
( ) 1 ea. Heat Sink, TO-220, Radio Shack P/N 276-1363
( ) Fuseholder 1 ea. Radio Shack P/N 270-367A
( ) LED Holder, Radio Shack P/N 276-080
( ) Power Cord, 2 wire with molded plug, procure from local dumpster with diagonal cutters.
( ) Project Enclosure, Plastic, 5 x 7 x 3 inches, Radio Shack P/N 270-1806
( ) 3 ea. Machine Screws, 4-40, Radio Shack pack P/N 64-3011a
( ) 3 ea. Machine Hex Nuts, 4-40, Radio Shack pack P/N 64-3011a
( ) Insulated Standoff, 2x5 mm, 4 ea., per pack, Radio Shack P/N 276-1381
( ) 3 ea., BNC Jack, Chassis Mount, Radio Shack P/N
278-105
Suppliers:
Local Radio Shack Store, locate through http://radioshack.com
RadioShack.com http://radioshack.com, 1-800-442-7221
RadioShack.com
P.O. Box 1981
Fort worth TX 76101-1981
Mitchell Electronics, http://www.yesmec.com, 914-699-3800
Mitchell Electronics
85 West Grand Street
Mt. Vernon, NY 10552
Amidon Distributor is Bytemark Inc., <http://www.bytemark.com/>, 800 679-3184 (USA only) or
714-547-3276, by fax to 714-547-4433, by email to sales@bytemark.com, by on-line order form,
or by mail to:
Bytemark
1510 E Edinger Ave #B
Santa Ana, CA 92705