HF 4-1000A Shortwave Ssb Amplifier Radio Cw Fm Ham Linear

( Brand: Hf ), ( Part Type: Shortwave Amplifier Radio ), ( Max. Output Power: 1500w ), ( Supported Modes: Am ), ( Country/region Of Manufacture: United States )

Review HF Shortwave Ssb Amplifier Radio Cw Fm Ham Linear

The HF 4-1000A Shortwave SSB Amplifier Radio is a powerful and versatile device designed for Ham radio enthusiasts and communication professionals. This linear amplifier covers the HF (High Frequency) band, with a frequency range of 1.8-30 MHz, making it suitable for a wide variety of radio communications.

The HF 4-1000A boasts an impressive output power of up to 1000 watts PEP (Peak Envelope Power), allowing it to transmit signals over long distances with clarity and strength. Its SSB (Single Sideband) capability allows for efficient use of the radio spectrum, while its CW (Continuous Wave) and FM (Frequency Modulation) modes offer versatility for different types of communication.

The amplifier is equipped with a high-quality heat sink and cooling fan to ensure efficient heat dissipation, preventing overheating even during prolonged use. It also features a robust construction with a rugged metal chassis, providing durability and protection against harsh environmental conditions.

The HF 4-1000A Shortwave SSB Amplifier Radio comes with a user-friendly front panel with clear indicators and controls, including a power switch, input and output level controls, and a power meter. It also includes a remote control for easy operation from a distance.

In summary, the HF 4-1000A Shortwave SSB Amplifier Radio is a high-performance and reliable device for Ham radio enthusiasts and communication professionals. Its wide frequency range, powerful output, and versatile modes make it a versatile tool for various radio communications, while its durable construction and user-friendly design ensure easy use and long-term reliability.

1. Powerful: With an output power of up to 1000 watts, this amplifier can significantly boost the signal strength, making it easier to communicate over long distances.

2. Versatile: It supports various modes like Single Sideband (SSB), CW (Morse Code), FM, and Ham (Amateur Radio) operations, catering to a wide range of users.

3. Linear Amplifier: Linear amplifiers provide a consistent power output, which is beneficial for maintaining signal quality and avoiding distortion.

4. Durable: The HF 4-1000A is built to withstand harsh operating conditions, making it a reliable choice for both amateur and professional use.

5. Cost-Effective: Considering its high output power and versatility, the HF 4-1000A may offer a good value for money compared to some other high-power amplifiers.

1. Size and Weight: Due to its high power output and robust build, the HF 4-1000A is relatively large and heavy, which may limit its portability.

2. Power Consumption: Amplifiers like the HF 4-1000A consume a significant amount of power, which could increase your electricity bills, especially if you use it for extended periods.

3. Complex Setup: High-power amplifiers often require a precise setup to ensure optimal performance, which may be challenging for beginners.

4. Cost: While relatively cost-effective for its class, the HF 4-1000A is still a substantial investment, especially for newcomers to the ham radio hobby.

Conclusion: The HF 4-1000A Shortwave SSB Amplifier Radio (CW/FM/HAM/Linear) is a powerful and versatile choice for ham radio enthusiasts. Its high output power and support for various modes make it suitable for various communication needs. However, its size, weight, and power consumption may be limiting factors for some users. If you're looking for a high-power amplifier for long-distance communication and have the space and budget, the HF 4-1000A could be a worthy consideration. If you're a beginner or looking for a more portable option, you may want to explore lower-power alternatives.

Details:

This is a very nice amp, built for continuous duty at full legal output with plenty of headroom.

I am re listing now due to a scheduling conflict between myself and the previous winner. More on the lower bands is approximately 1kw with 100w input, and follows a roughly amplification factor ratio. I would be happy to rewire this in any configuration preferred by the winning bidder.

Large bank of rectifiers, mounted on individually serviceable circuit boards tunes Check around, look at the offer sites, etc. Gigantic think pole pig.

Features a single iMac 4 1000a tube cheap to replace if ever needed, plenty of working pulls available on the web with whisper quiet squirrel cage blower connected to tube socket. I have plenty of pics, can talk to you on the phone, show you in person, etc.

Compare to the drake and Henry amateur model's, and then consider the way this tank is built. Larger chassis cooling fan for continuous use.

I have owned this for 12 years, and use it on a regular basis. Power supply with input line filtering and a massive capacitor bank. I really don't want to sell it, but I am moving and will not be able to use it at my new place. For sale 4 1000a Hf linear amplifier.

Everything is housed inside of a standard 19 equipment rack that stands about 5'9, and has casters on the bottom which make it somewhat easier to manipulate. The beast weighs about pounds just an estimate. You can drive it harder if you so desire, though I don't prefer to run my equipment at full tilt.

HIV supply idles at 3600v and is quite stable, even under full load. I will include an extra spare 4 1000a tube for the winning bidder.

Mauriac controlled variable voltage filament supply, with panel mounted volt meter, allows use of other tubes besides the 4 1000a. It works exceptionally well.

Filament v, grid i, plate v, plate i, and relative RF output meters output on 10m mind you. Allen Bradley controls Jennings vacuum variable tuning capacitor with incremented counter large, open air, gear drive tuning capacitor external input for keying relay circuit not RF keyed built in panel mounted heath kit oscilloscope currently not working needs reworked heavy duty coaxial relays to switch TX Rx. It has been one of the coolest pieces in my collection of radio gear for some time now. It never breaks a sweat.

part #: 4-1000a prices

• $291.55-$305.00

specifications hamamateuradio:

• brand: Hf
• part type: Shortwave Amplifier Radio
• max. output power: 1500w
• supported modes: Am
• country/region of manufacture: United States

Returns:

• policy: no returns

Ratings:

1. ? ? ? ? ? Fast payment,excellent buyer,highly recommended - ChinaRoby 06-25-14
2. A pleasure doing business with you. Thank You! 10-09-14
3. Excellent buyer. Fast payment. Thank you! 08-06-14
4. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 05-13-14
5. Thank you for your purchase, come back any time - discountedlaptopparts 07-29-14

General:

• in stock: Yes
• condition: Used
• Consumer Electronics > Radio Communication > Ham, Amateur Radio > Ham Radio Amplifiers

Seller:

• city: Granite City, Illinois
• zipcode: 62040

Shipping:

• type: NotSpecified

Payments:

• PayPal

Offer:

• min. bid: $210.00
• best offer: false
• quantity: 1
• # Sold: 0
• # bids: 0
• : true
• Started: February 24, 2015, 3:43 am

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