New 630-Meter Band Reported “Very Busy”
WD8DAS 630-Meter Band Operations
472kHz.org
Getting Started on 630 metres
Ham Radio - My 630 meter magloop. An overview - YouTube
WD8DAS 630-Meter Band Operations
OCTOBER CLUB HAPPENINGS
Hams Map Powerlines for Low Frequency Interference | QRZ Forums
KA7OEI's blog: KA7OEI now QRV on 630 and 2200 meters
630-meter Ham Band | A Ham Radio Band below the AM Broadcast Band - YouTube
US Amateur Radio Bands: Frequency Charts
Antique Radio Forums • View topic - 630 meter (472-479 kHz) Amateur Band
Amateur Radio Activiy on the 630 meter band (Medium Frequency)
630 meter band: i1wqrlinkradio.com
472kHz.org
Amateur Radio Activiy on the 630 meter band (Medium Frequency)
Dual 6V6 QRP Transmitter/Regenerative Receiver 630/160/80/40 Meter Bands | eBay
A Portable QRP CW Amateur Transceiver for 475 KHZ 630 Meter - Etsy Canada
2200 and 630 Meters
2 More Ham Radio Bands, 630 meter / 2200 meter Amateur Radio - YouTube
KA7OEI's blog: A transmit converter (and amplifier) for 630 and 2200 meters
Amateur Radio Activiy on the 630 meter band (Medium Frequency)
472kHz.org
Meter WSPR Beacon Transmitter
The 630 - Meter Band: Is it Practical for Amateur Use? on Vimeo
Antenna 630m VK2DX
2200m Archives • AmateurRadio.com
