630-meter Ham Band | A Ham Radio Band below the AM Broadcast Band - YouTube
Ham Radio Bands | NewHams.info
472kHz.org
Revised ARRL Frequency Charts Now Available
2 More Ham Radio Bands, 630 meter / 2200 meter Amateur Radio - YouTube
Lowdown 630-Meter Band Amateur Radio Antenna
Loop Antennas for 630 Meter Transmitting
472kHz.org
630m Transverter
US Amateur Radio Bands: Frequency Charts
Amateur Radio Activiy on the 630 meter band (Medium Frequency)
The New VK4YB 630m Transverter • AmateurRadio.com
472kHz.org
Hams Map Powerlines for Low Frequency Interference | QRZ Forums
2200 and 630 Meters
Untitled
New 630-Meter Band Reported “Very Busy”
Ham Radio - Get on 630 meters with a bucket variometer! - YouTube
Getting Started on 630 metres
WD8DAS 630-Meter Band Operations
630 Meters | W0QL – My Remote Base Journal
Amateur Radio Activiy on the 630 meter band (Medium Frequency)
630m Transverter
KA7OEI's blog: A transmit converter (and amplifier) for 630 and 2200 meters
Build Your Own Low Cost 630m Load/Match - Nashua Area Radio Society
