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Propagation Forecast Bulletin #4 de K7RA:

Propagation Forecast Bulletin #4 de K7RA:
"The Bruce Array at the entrance to the Green Bank site is a rebuild of the antenna used by physicist Karl Jansky who in the 1930s studied radio noise for the Bell System's HF radio circuits. "Jansky eliminated all noise sources except one which …
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Cross Country Wireless release HF Active Antenna
The HF Active Antenna was developed during work on the Sentinel HF SDR noise measuring system. The antenna is a balanced small dipole type with an overall length of 1.4m. The frequency range is 100 kHz to 50 MHz. The antenna uses ethernet cable to …
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Checking Putin
"Putin is a paranoid, aging dictator who believes he is Russia," says chess-champion-turned-human-rights-activist Garry Kasparov. "Russia today is not like the old Soviet Union or modern China. It is not an ideological dictatorship with the Politburo …
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W1AW Digital bulletin in BPSK31 mode on 80 meters

W1AW digital bulletin in BPSK31 mode on the 80 meter band 3597.5 khz.
Video Rating: 5 / 5

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DX News — ARRL DX Bulletin #36:

DX News — ARRL DX Bulletin #36:
Activity is on the HF bands using SSB, RTTY and PSK31. QSL to home call. Also, Ryo, JH7EQW is QRV as A52EQW from the Dochula Resort until September 7. QSL to home call. CABLE ISLAND, CY0. Gary, VE1RGB, Randy, N0TG and Murray, WA4DAN will …
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Rolls-Royce Special Event
On the 11th and 12th of October for forty eight hours, the Hucknall Rolls-Royce Amateur Radio Club are running a special event station GB1RR, celebrating the centenary of the Eagle aero engine. Rolls-Royce was asked by the UK Government to develop an …
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SEARS GB2HB Special Event Station
and two HF stations were active on CW, SSB and PSK31 using the special callsign. This activation follows a recent commemoration at Canvey Island's Bay Museum which houses artefacts from the 'Heavenly Body II' aircraft. Helping to mark the event, …
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W1AW Announces the 2014 Field Day Bulletin Schedule

Maxim Memorial Station W1AW has announced its 2014 Field Day bulletin schedule. Any Field Day station W1AW Bulletin can earn 100 bonus points for copying the special Field Day bulletin transmitted by W1AW or K6KPH during Field Day weekend, June 28-29. The Field Day bulletin must be copied via Amateur Radio. An accurate copy of the message is required to be included in your Field Day submission….

American Radio Relay League | Ham Radio Association and Resources

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DX News — ARRL DX Bulletin #08:

DX News — ARRL DX Bulletin #08:
Activity will be on 160 to 10 meters using CW, SSB, RTTY, PSK31 and JT65. QSL both calls via JA0EKI. MEXICO, XE. Look for XE1RCS to be QRV in the CQ 160-meter SSB contest. QSL via bureau. CAMBODIA, XU. Bernhard, DK7TF is QRV as XU7DLH until March 15.
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