JUMA PA100-D Hf Linear Amplifier Qrp Qro 150

( Brand: Juma ), ( Model: PA100-D ), ( Part Type: Amplifier ), ( Amplifier Class: Ab1 ), ( Output Power: 150w ), ( Supported Modes: Am ), ( Frequency Band S : Hf )

Review JUMA 150 Watt Hf Linear Amplifier Qrp Qro Excellent Working Pa100d

The Juma PA100D is a powerful linear amplifier designed for amateur radio enthusiasts who value performance and reliability. This PA100-D PA100 150 HF linear amplifier is a QRP (Q-Rated Power) and QRO (Quite Rated Output) device, offering versatility for various radio operating needs.

The amplifier boasts a maximum output power of 150 watts PEP (Peak Envelope Power) on the HF (High Frequency) band. It is equipped with a high-quality, low-noise input stage to ensure a clean signal from your radio to the amplifier, reducing distortion and maintaining clarity.

The Juma PA100D features an automatic power control (APC) system, which helps prevent damage to the transceiver by adjusting the output power based on the input signal strength. This feature is particularly useful for QRP operators who require a lower output power and for QRO operators who need to use the full 150 watt capability.

The amplifier is built with high-quality components and is fully enclosed in a robust, thermal-managed aluminum enclosure. The cooling system ensures that the amplifier stays cool during operation, preventing overheating and maintaining stable performance.

The Juma PA100D is also user-friendly, featuring a simple front-panel control interface and an LCD display for easy monitoring of operating parameters. It is also compatible with a wide range of radios, making it a versatile addition to any amateur radio station.

In conclusion, the Juma PA100D is a high-performance, reliable, and versatile linear amplifier that is suitable for both QRP and QRO operators. Its automatic power control, high-quality components, and robust design make it an excellent choice for anyone looking to enhance their amateur radio station's performance.

1. Power Output: The amplifier provides a high power output of 100W PEP on SSB, CW, and Digital modes, making it suitable for various radio operations.

2. Efficiency: The PA100D achieves an efficiency of up to 55%, which is relatively high for a linear amplifier, ensuring efficient power transfer and reduced heat dissipation.

3. Frequency Coverage: The amplifier covers the HF band from 1.8 to 50 MHz, providing a wide range of operation for different radio activities.

4. Built-in Protection: The PA100D includes various safety features such as over-current, over-temperature, and over-voltage protection, ensuring the amplifier's longevity and preventing damage to the connected radio.

5. Compact Size: The amplifier is compact, measuring only 12.5 x 9 x 7 inches, making it easy to install and transport.

1. Price: The PA100D is a premium amplifier, and its price may be prohibitive for some hobbyists with a limited budget.

2. Weight: Although the amplifier is compact, it weighs 20.9 lbs, which can be heavy for some users, especially when transporting it to different locations.

3. Manual Adjustment: The amplifier does not include automatic power control, requiring users to manually adjust the output power, which may require some experience and knowledge.

The Juma PA100D Linear Amplifier is a powerful and efficient HF amplifier that offers a wide frequency range and various safety features. Its high power output and efficiency make it suitable for QRP and QRO radio operations. However, its premium price and weight may be drawbacks for some hobbyists. If you are looking for a high-performance HF amplifier and have a budget for it, the Juma PA100D is a great option. If you are on a tighter budget or prefer a lighter amplifier, you may want to explore other options.

If you are looking for a high-performance HF amplifier with a wide frequency range and various safety features, the Juma PA100D Linear Amplifier is a great option. Its high power output and efficiency make it suitable for QRP and QRO radio operations. However, its premium price and weight may be drawbacks for some hobbyists. If you are on a tighter budget or prefer a lighter amplifier, you may want to explore other options. In any case, it is essential to research and compare different amplifiers to find the one that best fits your needs and budget.

Details:

This is a great way to take your qrp rig that next level. 5, 7, 10, 14, 18, 21, 24 and 28 MHz - input power range 2.

15 CDC - typical peak current 16 a, over current protection at 24 a all hf bands: With an input power of Juma-pa100 index watts ,the output is an extremely clean pep, full low-pass filtering, and operation smooth quiet. 2 kg I will include a Juma pa-100d operation manual, some construction details, etc.

Here are the features at a glance: - nominal output power 100 w pep up to 150 clean supply voltage 14 CDC range 12. 45, h60mm 16, d164mm 6.

The construction is first rate, and I have used this on air with FBI results driven by a yeas ft w - 10 adjustable gain in 2 db steps over current protection over temperature controlled fan r control via coax cable Juma rigs connector rear panel for other dimensions: w182mm 7. This linear amplifier is a close reproduction with original components of the Juma PA100-D.

part #: pa100 price

• $14.95

specifications hamamateuradio:

• brand: Juma
• model: Pa100-d
• part type: Amplifier
• amplifier class: Ab1
• output power: 150w
• supported modes: Am
• frequency band s : Hf

Ratings:

1. Thank you for an easy, pleasant transaction. Excellent buyer.. 05-24-18
2. Thanks for shopping at COMMUNICATIONS LAB! Come back again! 04-20-18
3. Great, 110%, Instant Payment, no fuss! 05-02-18
4. Thank you for an easy, pleasant transaction. Excellent buyer.. 04-19-18
5. fast payment, great buyer, AAAAA 05-01-18

Seller hamamateuradio:

• city: Oak Ridge, New Jersey
• zipcode: 07438

Shipping hamamateuradio:

• type: Flat
• cost: $25.0
• handling: 2 days

General hamamateuradio:

• in stock: Yes
• condition: Used
• consumer electronics > radio communication electronics > ham amateur radio communication

Returns hamamateuradio:

• policy: no returns

Offer hamamateuradio:

• : true
• min. bid: $50.00
• Sold: 0
• bids: 0
• best offer: false
• quantity: 1
• Started: May 26, 2018, 6:11 pm

Payments hamamateuradio:

• PayPal

Juma PA100 Is Similar To:

• Pa-100-d Juma Autotune Pep Linear Amplifier Free Shipping In Usa Chinese (61.7% similar) Others are selling this amplifier for over 400. Juma clone PA-100-D hf 150W pep automatic band-change, no tune, linear AMPLIFIER1. 100W cw, 75W digital, 150W pep blight-weight includes copy of manual, dc power cord, r cable. Do a google search to find lot of information about this item. It needs ...(October 31st, 2018)
• Juma Pa1000 1 000 Watt Hf 6m Linear Amplifier (65.3% similar) Juma hub available for simultaneous PC application use. Temperature controlled proportional fan speed. The Sr protection is based on reverse RF power coming back from antenna. Opera, auto band and protection are indicated by their own leds. Control cables for your transceiver available on request. ...(September 7th, 2024)