LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK
Price: 141.66 GBP Condition: New
Use this page to compare prices and key details for LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK. We summarise the important specs and give quick buying tips so you can choose confidently. Looking at LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK? Below you’ll find a clear overview of the main features, what to check before buying, and how to compare offers from different sellers. Here’s a practical summary of LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK — including key item specifics, condition guidance, and what typically affects price so you can spot a good deal.
Item Specifics
Related searches: Mobile Phones & Communication | Radio Communication Equipment | Ham/Amateur Radio | Ham Radio Amplifiers
Description:
MRF300AN (N-Channel). MRF300BN (P-Channel). 600W HF Linear Amplifier Board – DIY Kit for Amateur Radio (1.8–30MHz). Linear class‑AB design suitable for SSB, CW, and digital modes. Max Output Power 600W. Unbranded
Brand: Unbranded
Type: Power Amplifier
Model: HF600W 6M
Power: 600 W
Country of Origin: China
Frequency Range: 1.8 – 30 MHz
Input Power: 1 – 5W
Max Output Power: 600W
Supply Voltage: DC 12V + DC 53V
Operating Current: 12V: 1A / 53V: 15A
Gate Bias Voltage: 2.7V
Quiescent Current: 300mA + 300mA
Weight: 276g
Dimensions (L×W×H): 138 × 88 × 40 mm
Band: HF
Number of Channels: /
Number of Inputs: /
Number of Outputs: /
Supported Modes: /
Audio Inputs: /
Audio Outputs: /
Colour: Purple
Features: /
Unit Quantity: 1
Unit Type: Unit
Buying tips
Before you buy, check that the key specs match your needs (compatibility, size/fit, and any included accessories). Also confirm the seller’s returns policy and the delivery estimate. It’s worth comparing more than just price: condition, included parts, warranty/returns, and delivery costs can change the overall value. If you’re unsure, prioritise listings with clear photos and complete specifics. To avoid surprises, confirm model/variant details and look for accurate photos. If you’re buying used, pay attention to wear, working status, and what’s included in the box.
Price notes
Prices can vary based on condition, completeness (box/accessories), and seller location. Compare multiple listings to get a realistic range before deciding. The best value usually comes from the right mix of condition and total cost (item price + delivery). Check if the listing includes essential accessories to avoid extra spend. If you see big price differences, it’s often down to condition, extras, or shipping. Compare similar-spec listings rather than only the cheapest result.
Condition notes
Condition matters a lot for resale and reliability. Make sure the listing photos and description match the stated condition, and double-check any notes about faults or cosmetic wear. For used items, look for clear evidence of working status and any included accessories. If the condition is unclear, consider messaging the seller before purchase. If the item is listed as refurbished or pre-owned, verify what “refurbished” means for that seller (tested, repaired, cleaned) and whether returns are offered.
FAQ
What should I check before buying LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK?
Confirm the key specs (compatibility, size, and included accessories), then compare total cost (price + delivery). Review photos, condition notes, and the returns policy.
Why do prices vary for LDMOS 600W HF/6m AMPLIFIER BOARD 6M MRF300AN MRF300BN SSB DIY Power Amplifier UK?
Price differences are usually caused by condition, included extras, seller reputation, and delivery costs. Compare listings with the same model/variant for a fair comparison.
Is this page an official store?
No — Chumbay helps you compare offers from sellers. Availability and final pricing depend on the marketplace listing.