| 472kHz Transverter, G3XBM | | |  |
| A designed antenna 630m radiator, VA7SL | | |  |
| Amateur Radio on 630 metres | | |  |
| A simple arduino controlled 630 meter CW, KB9RLW | | | |
| DIY Projects for 630 Meters, WB4JWM | | | |
| Loop antennas for 630 meter transmitting, W1TAG | | | |
| 630m Band 472 to 479kHz Transverter | | |  |
| 630 meter antenna Limited edition, PA3ABK | | |  |
| 630 Meter Project, W9XT | | | |
| 630 meter transmitter, AE2EA | | | |
| 630 Meter Vertical Antenna | | | |
| 630m Transmitting Antenna, N6LF | | | |
| 630 meter class D Power Amp, K5DNL | | | |
