40m - PA7MU

RX 5 stage super heterodyne receiver made by only 2 transistor. by JF0ZL  

40 m Band Direct Conversion Receiver by QRP4U

40 m Band Receiver without ICs
by DL2YEO for QRO4U

40 m Band Superhet Receiver, revision  by AI2A site QRP4U

40/80m CW/SSB receiver by
G4UPL see details.

40 Meter Popcorn Superhet Receiver by QRP pops

Digital radio for SWL and BCL..digi
by JF0ZL

Schalt- und Aufbaupläne des Bartling RX 40 by DF4ZS

The Wheat- stone Bridge Regene-rative (WBR) Receiver by AA3SJ

A 40 meter QRP - Transceiver by
DL5NEG.

TRX Hombrew 40m. cw trx. by
7N3WMV

40 Meter Glowbug and Power Supply by KD6CC

40 meter QRP/p Radio
by WA6OTP complete.

49er TUPINIQUIM TRANSCEIVER
by PY2OHH

Funster 40 Meter Transceiver

The simple 7MHz CW trans- ceiver made with Motrola MC3362P by JG1EAD

The "Secret Dream" Transmitter
by.. WD8DAS  

N5ESE's "Altoobs" 2-Tube 40 Meter CW Transmitter

250mW TX by Harry Lythall SM0VPO

40 meter 100 watt Transmitter by K9GDT

40 Meter 6L6 Transmitter by K4GC

VU2VWN's 7on7 Qrp TX

CW Zender voor 40m door PA2RF

grenade is a 10 watt AM transmitter for the 40 m.

A 10 - 80 METER DESK- TOP KILOWATT AMPLIFIER by VK6HV