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Errata: -- 'An Updated Universal QRP Transmitter' - ARRL
Page 28, middle text column, bottom paragraph. Reference is made twice to R2. That should be R20, the emitter bias resistor for Q2. (23March06). Learn More
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2006 ARRL Straight Key Night
Jan 14, 2006 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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Contest Corral October 2024 - ARRL
3. 0000 4. 0300. 7. Walk for the Bacon QRP Contest. CW. 13 WPM max; RST, SPC, name, mbr/pwr qrpcontest.com/pigwalk40. 3. 1700 3. 2000. 3.5. SARL 80m QSO Party. Learn More
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2007 ARRL Straight Key Night
Jan 3, 2007 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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The Rockless, a VFO Controlled Low Power Transceiver - ARRL
Nov 2, 2009 ... Mount the 9 mm square 10 kΩ tuning potentiometer on the oscillator board if you are using an Altoid size or similar housing for the radio. If ... Learn More
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Second-Harmonic-Optimized Low-Pass Filters - ARRL
Feb 2, 1999 ... For the usual. Amateur Radio application, however, we need an acceptable minimum RL only over the amateur band for which the LPF is de- signed. Learn More
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2004 ARRL 160 Meter Contest
Dec 7, 2004 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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Batteries for the Elecraft KX3 and Other Low- Power Radios - ARRL
His ham radio activi- ties include QRP holiday-style DXpeditions, operating a K3 radio from his condo home station, guest operating at the high-power stations ... Learn More
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Contest Corral June 2026 - ARRL
2. 0000. 2. 0200. 3.5-28. ARS Spartan Sprint. CW. RST, SPC, pwr ars-qrp.com. 4. 0000. 4. 0500. 144. VHF-UHF FT8 Activity Contest-NA. Dig. 4-char grid. Learn More
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2006 ARRL November Sweepstakes (Phone)
Nov 19, 2007 ... The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, ... Learn More
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