New TX2200A CW TX for 137 KHz ‹ SPARKY's Blog
PG1N's HAM Radio Site - 136 kHz Projects - Transmitters
137 Khz CW Transmitter
VK1SV 136 kHz MEPT description
IZ2DAY 137 KHZ
The 137 kHz Low Power Transmitter
137/472 kHz Transmitter - Revised November, 2017
IZ2DAY 137 KHZ
File:Cremlingen transmitter 137 meter mast.JPG - Wikimedia Commons
30m_CW_Transmitter.gif
Simple LowFER Transmitter
JUMA TX136 136 kHz Transmitter
A 137 & 500 kHz Kilowatt RF DECK
137 Khz CW Transmitter
The 137 kHz Low Power Transmitter
A 137 & 500 kHz 500 Watt Class-D RF Deck
Roger G3XBM's (Mainly) Amateur Radio Blog: September 2010
![PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/bd5cffd1320750b2a1f4245515efdfac97524e5b/3-Figure2-1.png "PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar")
PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar
![PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/bd5cffd1320750b2a1f4245515efdfac97524e5b/7-Figure4-1.png "PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar")
PDF] A 700W Switch-Mode Transmitter for 137 kHz | Semantic Scholar
