
( Brand: Lowe ), ( Manufacturer Part Number: HF-250 ), ( Type: Base Station ), ( Frequency Band S : Hf ), ( Supported Modes: Am ), ( Country/region Of Manufacture: United Kingdom )
The HF-250 Shortwave Receiver from Lowe is an uncommon yet highly sought-after piece of equipment for amateur radio enthusiasts. This SSB (Single Sideband) receiver boasts an impressive frequency range of 1.8 to 30 MHz, allowing you to explore a vast array of international broadcasts, emergency communications, and even some secretive signals.
The HF-250 features a high-quality double-conversion superheterodyne design, ensuring excellent stability and selectivity. It's equipped with a high-resolution LCD display that displays essential information such as frequency, mode, and signal strength. The receiver also includes a built-in speaker for immediate audio, but it can also be connected to external speakers or headphones for a more immersive listening experience.
One of the standout features of the HF-250 is its adjustable RF gain and attenuator, allowing you to fine-tune the receiver to suit your specific listening conditions. It also includes a noise blanker to reduce background noise, and a notch filter to eliminate interfering signals.
The HF-250 is housed in a sturdy, metal chassis, ensuring durability and protection against electromagnetic interference. It's powered by a 12V DC power supply, making it easy to use with a variety of power sources.
In summary, the HF-250 Lowe Shortwave Receiver is a powerful, versatile, and high-performance SSB receiver that is perfect for amateur radio enthusiasts looking to explore the world of shortwave broadcasting. Its unique features, high frequency range, and robust construction make it an uncommon yet highly desirable addition to any radio shack.
Pros of buying a HF-250 Lowe Shortwave Receiver SSB Amateur Radio:1. Affordable: The HF-250 is a budget-friendly option for those looking to get into amateur radio without breaking the bank.
2. Multiband Capability: The receiver covers a wide range of frequencies, from 0.5 MHz to 30 MHz, making it suitable for various shortwave broadcasts and amateur radio activities.
3. Simple Design: The HF-250 has a straightforward and user-friendly interface, making it easy to operate, even for beginners.
4. Portability: With its compact size and lightweight construction, the HF-250 is highly portable, making it a great choice for those who like to take their radio on the go.
Cons of buying a HF-250 Lowe Shortwave Receiver SSB Amateur Radio:1. Limited Power Output: The HF-250 has a low power output of 5 watts, which may limit its effectiveness in making long-distance transmissions.
2. Poor Build Quality: Some users have reported issues with the receiver's build quality, such as loose knobs and poor connectors.
3. Limited Features: Compared to more expensive models, the HF-250 has fewer features, such as a lack of digital modes and limited filtering options.
Recommendation:The HF-250 Lowe Shortwave Receiver SSB Amateur Radio is a budget-friendly option for those looking to get into amateur radio or expand their shortwave listening capabilities. Its multiband capability, simple design, and portability make it a great choice for beginners or those looking for a travel-friendly radio. However, its limited power output and poor build quality may be a concern for some users. If you're looking for more features and better build quality, you may want to consider investing in a more expensive model. Ultimately, the decision to buy the HF-250 depends on your budget and needs as an amateur radio enthusiast.
Many doers choose to listen signals using CSS whereby you tune am in either upper or Lower side band achieve best sensitivity and minimal distortion from signal fading.
When evaluating this receiver, it becomes obvious that is not your standard desktop receiver. Using the tone control and connecting to either an amplified speaker or home stereo system will give listener a special joy. There are only a total of 10 controls on the front panel eliminating clutter and placing most needed at users fingertips.
In addition, at the time of manufacture, exchange rate between us dollar and British pound was such that receiver priced many shortwave listeners like accuracy a digital readout, but do not s-meters. Despite this scant number of controls, the HF-250 offers user some outstanding reception. Many of them unusual or scarce.
If you live in a high RF environment, this may be helpful for. If you are one such listener, will appreciate knowing that the HF-250 employs an accurate analog s-meter to assist with tuning and in determining signal strength. It is supplied with 4 band width filters that give the user a nice selection to use for both am and ssb have excellent shape factors.
This reduces the bass response better clarity and also very high frequencies hiss noise. There is no keypad, but frankly, you can tune quickly from one end of the receiving range to other by tapping up down buttons and depressing fast button when tuning or using remote control which was also an accessory that not always available with these HF-250 receivers. The main tuning dial and s-meter is illuminated with a warm orange color that reminiscent of something you would see on an upscale sports car. In fact, RN said that they were impressed with this feature and the HF-250 had one of very best AFC actions ever tested.
Operationally, this receiver was an absolute pleasure to use and we found no shortcomings upon testing it. There are a couple of small marks, but nothing really outstanding to detract from the eye beauty this unit. This sale also includes the optional remote control as can be seen in pictures.
The widest band width s of 10 and 7 khz allow listener to hear signal with excellent fidelity. This sale is for an uncommon Lowe HF-250 shortwave receiver. But if the band conditions are tight, choices of 4 and Of it should also be mentioned that the recessed speaker slot doubles as a carry handle during transport receiver.
The HF-250 is a highly stable 30 Hz drift after 1 hr double conversion superhero that operates on less than 300ma of power. Thus, there may be no keypad for direct entry, but you can reach any frequency in the receivers tuning range a matter of seconds. Here are some features found on this receiver:coverage from 30 khz to detector option installed unit whip preamps s-metabolite LCD and s-meter built-in speaker carry handle255 memories dual CFO's1 4 headphone jack external jack tone control record concatenate 20 db front tilt feet modes of am lbs USB cw stability.
The automatic gain control will work to keep signal at a reasonably close listening level during fade-in and fade-out. However, tuning is much finer than the display indicates as resolution ranges from 50 Hz in am and 8 ssb.
However, during testing, radio Netherlands reduced the signal strength considerably until fade was virtually into noise and receiver kept volume at a constant level. Using dual crystal filters in the mixer and any of six band pass tuning range, receiver has good image rejection all tuned frequencies hf bands. As a result, the receiver sounds very pleasant on music well speech.
The speaker is cleverly recessed from top panel and sound projects to listener a slot. The HF-250 has a good built-in speaker that offers better fidelity than most communications receivers. The readout gives user tuning information in 100 Hz increments.
Cosmetically, the HF-250 shows some minor signs of prior ownership. You can tune the receiver quickly by using up down buttons to move in 1 MHz increments and then use tuning dial within specific 1000 khz band that choose. Please look closely at the pictures for specific cosmetic detail.
A couple of the reviews describe it as decidedly British appearance. However, Lowe did not manufacture a lot of these receivers and it would seem that the owners rarely let go them to offer for sale resulting in few exchanging hands.
This is especially helpful as cheaply designed radios will keep you reaching for the volume control during such fading. However, by pressing the fast button while moving tuning knob enables you to move quickly in 10 khz increments so that can get a specific frequency very.
According to radio Netherlands when they reviewed the HF-250, receiver has excellent AFC.