Tag Archives: QRO

1300 Watts from One Transistor

Posted on 7 February, 2011 by admin

Lionel, F1JRD has developed a state of art SSPA for 144 MHz that delivers up to 1300 Watt output with just about 3 Watt input. Just a single brand-new transistor that was released in November 2010 from freescale is used … Continue reading →

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New R&S®MG3500 HF Linear Amplifier

Posted on 10 December, 2010 by admin

The R&S®MG3500 power amplifier increases the HF output power of an R&S®MR300xH/U transceiver in the HF range up to max. 500 W. Thus, it makes reliable medium- and long-range connections via groundwave and skywave possible. Typical applications include stationary and … Continue reading →

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New HF Linear Amplifier AMERITRON ALS-1300

Posted on 6 December, 2010 by admin

AMERITRON ALS-1300 is a solid state near legal limitTM FET no-tune Amplifier. Get instant bandswitching, no tuning, no warm-up, no tubes to baby and no fuss! Reliability of the ALS-1300 is insured by using eight rugged MRF-150 power FETs. Ameritron’s … Continue reading →

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New BLA-1000 HF Linear Amplifier

Posted on 30 November, 2010 by admin

Powerful transistor amplifier with up to 1000W output power. The BLA-1000 amplifier uses two MRF-157 transistor in a push/pull configuration with a supply voltage of 48 V. This results in a very good linearity and wide band capacity. The amplifier … Continue reading →

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RF Concepts “Alpha 9500” Linear Amplifier

Posted on 9 September, 2010 by admin

Key Features: * – Single, easy to find, inexpensive 3CX1500A7/8877 type tube * – Operates on all Amateur Radio Bands – 160M thru 10M * – Comfortably delivers Full Legal Limit on All Bands * – No Duty Cycle Limitation … Continue reading →

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New 2m MIRAGE “B-2518-G” Linear Amplifier

Posted on 9 September, 2010 by admin

Turn your mobile, base or handheld into 160 Watt powerhouses and talk further, longer, clearer. All modes: FM, SSB, CW. Superb GaAsFET preamp. Has exclusive Active-BiasTM system for crisp, clear voice in SSB mode. True push-pull circuitry and clean RF … Continue reading →

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New 6m 1 KWT Amplifier

Posted on 23 July, 2010 by admin

New “M2 inc” Liner Amplifier for 6m Band “CQ” July 2010

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The QRO’s never enough

Posted on 23 July, 2010 by admin

Electronic Products Design, Inc have the capability to design Single and Three Phase Units up to 250KVA and Manufacture Single and Three Phase Units up to 150KVA.

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