A long-waves and medium-waves dual-band kilowatt CW transmitter
A long-waves and medium-waves dual-band kilowatt CW transmitter: driver unit
EA4EOZ, an amateur radio electronic enthusiast: 137 kHz antenna preamplifier
137kHz Transmit Transverter - G3XBM QRP WEBSITE
A 137 & 500 kHz 500 Watt Class-D RF Deck
PG1N's HAM Radio Site - 136 kHz Projects - Transmitters
![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
The 137 kHz Low Power Transmitter
R7AB (ex. RN6BN) & RM6C (contest call) - www.73.ru
Beacon VD2
PG1N's HAM Radio Site - 136 kHz Projects - Transmitters
PG1N's HAM Radio Site - 136 kHz Projects - Transmitters
The 137 kHz Low Power Transmitter
IZ2DAY 137 KHZ
137 Khz CW Transmitter
![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
VK1SV 136 kHz MEPT description
A 137 & 500 kHz 500 Watt Class-D RF Deck
