Radio Info and Equipment Notes

References:
[Smoothing Circuits] by «Marcus Graham Scroggie, FIEE», from Wireless World, «October» and «November», 1949
[Use Those "Junk-Box" Chokes] from «Radio & Television News, October 1956»
Power Supplies
[WB4KDI Upside Down Homebrew 14V Supply]
[Astron RS-35A]
[Pyramid PS35G 30 Amp Supply]
[Radio Shack 25 AMP Switching Supply 22-510]

Homebrew Projects

VHF / UHF Diplexer

Accessories and Test Equipment

Radios


[K1] [K2] [K3] [K4] [KAT500] [KPA500]
[KX2] [KX3] [KXPA100] 		NewHeathkit Logo
[HP-1144] {[HR-1680] [HX-1681]} [HW-104] [SB-634]

[IC-22U] [IC-24AT] [IC-27/37/47]
[IC-T22A] [ID-880H]
[R-1000] [TH-21A/TH-41A] [TH-K20A]
[TS-120S] {[TS-430S] [AT-250]}
[TS-450S/TS-690S] [TS-660]
[TM-732A] [TW-4000A] [TW-4100A]

[Power-Mite PM 2]   [Argosy]
[TKit 1208]
[FRV-7700| [FT-480R] [FT-2500M]

Amplifiers


[BG4IGX - MX-P50M]
[B1016 VHF Amplifier]  

[Econo-Line 702 VHF Amplifier]  

Boatanchors

Collins
R-390A
R-390A
«R-390A FAQ Page»
[R-390A Modifications for Improved Performance]
[Modifying the R-390A for S.S.B.] 		R-392
R-392
Elmac
[AF-67]  [PMR-7]
[GC-1A Mohican]
Yaesu
FTDX-560
FTDX-560
«Owners Manual from FoxTango»
[Hi-res schematic]

WW II Command Sets

TRC-77A

Microphones


[602F]
[MC-50]    [MC-80]

[201]    [444] 		Turner
[350C]

Keys & Keyers

Packet Radio

Antennas / Tuners

Comet Antennas

B-10 NMO VHF/UHF
[A147-4]   [ATV4]  

[4BTV]  
[TH3jr]  

[AT-11 Automatic Tuner]
Versa Tuner II
[MFJ-949B]
[MFJ-969]