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// QRO & QRP






VHF Linear Power Amplifier ME1500-V




11
Oct

QRO/QRP
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Date: 11 Oct 2013
VHF Linear Amplifier ME1500-V (Made in Hungary) Specifications: Frequency Coverage: 144-146MHz amateur band. Extensions and/or changes on request. Power Output: 1400 W PEP or 1000 W continuous carrier. Intermodulation Distortion: Better than 35 dB below rated output. Hum and noise: Better than 40 dB below rated output. Harmonic Output Suppression: Better than 50 dB below rated...

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Youkits EK1B 3 Band QRP CW transceiver




02
Oct

QRO/QRP
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Date: 02 Oct 2013
Specifications: RX:13.9-22MHz TX: 14.0-14.35MHz, 18.068-18.168MHz, 21.0-21.45MHz Size: 120mm x 51mm x 103mm Weight:420g Working voltage:9-16VDC RX voltage: 120-130ma TX:0.8A (on 12VDC) Power output: 4-5W Sidetone:700Hz Built in keyer, speed adjustable Kit and assembled version SMD parts all finished DDS board tested and aligned Kit assemble time is about...

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Tokyo HY-POWER HL-2500FX Linear Amplifier




29
Sep

QRO/QRP
2 Comments
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Date: 29 Sep 2013
Tokyo HY-POWER HL-2500FX HF / 50MHz 1.5kW PEP Linear Amp. (1kW on 50MHz). Typical output power is 1.5 kW PEP/SSB on HF (1kW on 50MHz) with the drive power of 85-90 W. The built-in band decoder will let you forget about the band setting when the amplifier is connected to your modern radio through such band data cables as ICOM CI-V, DC voltage (Yaesu and Elecraft K3), and RS-232C (Kenwood). These...

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Tokyo HY-POWER HL-355VKX VHF Linear Amplifier




26
Sep

QRO/QRP
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Date: 26 Sep 2013
Tokyo HY-POWER HL-355VKX VHF 300 Watts Linear Amplifier. Four pcs. of high gain RF FETs, RD70HVF1, by Mitsubishi Electric are used at final stage in the parallel push-pull amp.form. Due to its high gain HL-355Vkx accepts wide range of drive power from 1W to 50W, achieving 25W to 320W of output power. This is a completely solid-state amplifier capable of handling all transmission modes. There...

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OM POWER OM4000HF Linear Amplifier




17
Sep

QRO/QRP
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Date: 17 Sep 2013
The linear amplifier OM4000 HF is designed for all short wave amateur bands from 1.8 till 29 MHz (including WARC) and all modes. It is equipped with a two pieces of ceramic tetrode FU728F. PARAMETERS: Frequency Coverage: Amateur Bands 1.8 – 29.7 MHz including WARC Power Output: 4000W in SSB and CW, 3000W in RTTY, AM and FM Input Power: Usually 60 to 90W for full Output Power Input...

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LNR QRP FX-4 Transceiver




02
Sep

QRO/QRP
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Date: 02 Sep 2013
It is has been a few months since we announced the FX-4 Transceiver but it is getting very close to being available for purchase. For those of you that are friends of our Facebook page or visited our booth at Dayton Hamvention got an early peek at it. Here is an updated picture and it will be a very sharp black color. We have been making some last minute tweaks that we think you will really like. LNR...

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OM2000HF “one phase” HF Linear Amplifier




21
Aug

QRO/QRP
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Date: 21 Aug 2013
Photo by "OM Power" General description of the OM2000 HF "one phase" Amplifier Photo by "OM Power" Photo by "OM Power" Photo by "OM Power" The linear amplifier OM2000 HF is designed for all short wave amateur bands from 1.8 till 29 MHz (including WARC – bands) and all modes. It is equipped with a ceramic tetrode GU84b. Specification of OM2000 HF: Frequency coverage: amateur...

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Chinese QRP HF Transceiver KN-920




18
Aug

QRO/QRP
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Date: 18 Aug 2013
Product introduction: Receive frequency range: 30 KHz to 29.999999 MHz Range of transmitting frequency: 3.500 3.9999 MHz 7.000 7.300 MHz 10.100 10.150 MHz 14.000 14.350 MHz 18.068 18.168 MHz 21.000 21.450 MHz 24.890 24.990 MHz 28.000 29.700 MHz Work mode: SSB, the CW, FM, AM (AM just receive in use). Storage channel: 100 Transmission power: 1-10 w continuous adjustable (can be adjusted...

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