160m - PA7MU

160M Conversion For AM Radios
by Harry Lythall - SM0VPO

1L4 single vacuum-tube radioBy JF0ZL

2-Röhren-Reflex-Empfänger für Kopfhörerempfang. by DL9EBA

REGENERATIVE RECEIVER by SM0VPO

160m 6w CW TRX by JF1OZL

LM317 TRANSMITTER by Harry Lythall - SM0VPO

Sender mit Röhre RS291 by DL9EBA

GOING LOW IN FREQUENCY WITH LOOP ANTENNAS By Peter Schmalkoke

DF3LP The Birch Tree LF ant.

The Big Loop Project
by Alan Yates
VK2ZAY

GW4ALG Loop Antenna

ON7YD
Vertical antenna with inductive toploading

GW4ALG's
Vertical Antennas for 136 kHz.

GW4ALG Loop Antenna Tuning Unit