Offering the following plate/antenna tune capacitors for the high power amplifier builder: A. Jennings UCS 400 rated at 400pFd @ 10,000 VDC Measures 9" in length. Includes the mounting flange, front
Offering a high quality 9:1 ratio vernier with red pointer and knob. Manufactured in England. Front panel thru-bolt mount. Accommodates a 1/4" shaft. Velvet smooth with no backlash Pointer is removab
Offering two Radio Switch porcelain high quality bandswitches: A: Radio Switch DP6T heavy duty detented bandswitch specifically designed for double spacing between terminals for super HV applications
Offering several style RFI combination capacitor/inductor AC line filters: A. Cornell Dublier 115VAC By pass RFI filter. By passes each leg to ground. 10amps each leg. $6+shipping B. 2 pole Mallory R
Offering an assortment of front panel mount 1/4" verniers: A. Military type exterior mount vernier. Analog scale and dial lock. Black crackle finish. $12+shipping B. National Radio 4 bolt front panel
Offering a complete OEM pi-L net 10-160m tank circuit removed intact and in one integrated unit from an Ameritron AL1500. Will handle 2200w+ output. The unit is complete with the tuned input subassem
Offering a near mint, fully refurbished, B&W 850A 10-80m inductor with integral bandswitch on a porcelain support. Especially designed for linear amplifier application for (pair) 3-500's, 813's, a 4-
Offering the following complete, intact, ready to drop in 2KW+ tank circuits for 10-160m. A. B&W model 850A integral bandswitch/coil assembly for 10-160m. Modified to handle 160m with an extra switch
Offering to the contester or DX'er a near mint Ameritron AL1500 dedicated and retrofitted for 6 meters. Runs an Eimac 8877 at 2000W+ output. Tank circuit components designed for broadband excursions
Offering an impossible to find front panel 6:1 vernier for the antenna and plate tune capacitors of the Drake L4B. Super quality, zero backlash units manufactured in England. Complete with red pointe
Offering in like new condition a matched pair of H8 Kilovac 26VDC SPDT high speed switching vacuum relays. Compact size measuring only 2-3/4" overall length. Will switch 15amps of RF or 15KV of high
Can anyone refer me to an Internet source for a schematic for the NCX1000. Any assistance would be appreciated. Ron W2CQM/3 _______________________________________________ Amps mailing list Amps@cont
Offering four (4) high quality, heavy duty, easy mounting , wide spacing air variables for big power amplifiers: A. 1/4" wide spaced 75pFd air variable. Will handle 10KV. Heavy gauge aluminum $45 B.
Offering for sale a vintage, limited production National Radio NCX 1000 combination 10-80m transceiver/amplifier. HIgh voltage section working and making 3200VDC plate voltage.. The solid state excit
Offering a variety of high quality, heavy duty, wide spaced air variable capacitors for the serious power supply builder. All plate tune units will handle a minimum of 7.5KV and are fabricated with h
Offering a complete amplifier component parts package collected for a planned (aborted) single 3-500 linear consisting of: 1 amp HV smoothing (reactor)choke, Plate Xmfr 2500VAC/120vac primary,10mfd@3
Offering the following components for the amplifier builder: a. Radio Switch 2P11T porcelain 5KW bandswitch w/detents and lockouts for positions not used. $85 b. Porcelain 5KW HV plate choke w/bypass
Offering the following components for the amplifier builder: a. Radio Switch 2P11T porcelain 5KW bandswitch w/detents and lockouts for positions not used. $85 b. Porcelain 5KW HV plate choke w/bypass
Offering a variety of filament Transformers: A. Collins Radio Potted Filament Xmfr 210,20,30,40VAC multiple Primaries @ 7.5VCT @ 24amps. Perfect for a 4-1000 or 3cx1200A7 $65 B. Thermador Filament Tr
Offering a 2KW fully refurbished B&W 850A (Item B) 10-160m integral tank circuit/bandswitch linear ampllifier assembly. Perfectly matches the plate impedance of the 4-1000A, 8877, or 3-500's. Unit is