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🔧 Plug into precision — the dummy load that means business.
The XRDS-RF 50W PL259 UHF Male Plug RF Dummy Load is a compact, durable RF accessory designed for accurate signal termination across DC to 520 MHz frequencies. Featuring a 50 ohm impedance and low VSWR (≤1.2), it supports up to 50 watts of power with a rugged nickel-plated copper construction and silver-plated contacts, ensuring reliable performance even in extreme temperatures from -55 to +125°C. Ideal for professionals demanding precision and durability in RF testing and calibration.
| ASIN | B08QR9RQJ3 |
| Brand Name | XRDS -RF |
| Cable Type | Coaxial |
| Color | Silver |
| Compatible Devices | Charging Adapter |
| Connector Gender | Male-to-Female |
| Connector Type | RF Connector |
| Customer Package Type | standard packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (494) |
| Frequency | 520 MHz |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Item Weight | 0.32 Kilograms |
| Manufacturer | XRDS -RF |
| Model | PL259 Male RF Dummy Load-50W |
| Model Name | PL259 UHF Male Plug RF Dummy Load |
| Number of Items | 1 |
| Number of Pins | 3 |
| Other Special Features of the Product | High Speed |
| Outer Material | Nickel |
| Recommended Uses For Product | testing and measuring RF equipment performance |
| UPC | 677998293334 |
| Unit Count | 1.0 Count |
| Wattage | 50 watts |
J**F
Not quite perfect 50 ohms but close enough. SWR across most of the frequency range for extra class is 1.1 to 1. Reactants and inductance was pretty close to norm. It seems to work just fine. I would guess it's underrated in terms of power, that is you can hit it with more power than it is advertised for before it begins to get warm.
D**G
Quality made, some good mass to it, easy to mount.
J**O
I used the dummy load to set right the mic gain in my transceiver and it performed well. A good product.
O**Y
A real Time Saver in the shop that takes the guesswork out of the equation. Quality seems good and it performs as expected.
M**C
very nice solid construction, beautiful design, and more important the performances are higher than expected.. on the VSWR image, the pink vertical lines show amateur bands where i will use it.. edit, second purchase for a SWR of 2.0 !! used with a "T" adaptor for to have a SWR of 2.0 (25 ohms) and now able of to verify all the "SWR Meters".. my nanoVNA show a SWR of 2.1 (146 MHz) from the radio in/out connection: the path is a short cable + SWR meter + antenna cable + "T" adapter + 2 dummy loads 50 ohms 50w.. tested at 45w (VHF at 146 MHz), only one VHF/UHF SWR meter (a rare "150w analog" type available here) give a better reading (SRW = 2.0) than any other "Digital" ones (who give a SWR < 1.5).. and this "Analog" one have, at least, adjustments.. note.. when you purchase a new SWR meter, to verify it, do this test..
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