Diamond X510HDN High Gain Base Antenna for 2m / 70cm - N Connection Type

Diamond Antenna X510HDN

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Hassle-Free Warranty & Easy Returns

At Walcott Radio, we want you to shop with confidence! That's why we offer a straightforward warranty and a stress-free return policy to ensure you're satisfied with your purchase.

Easy Returns - No Worries!

  • Changed your mind? No problem! Return unused, unopened, and unmodified products within 30 days for a refund.
  • Some items like batteries, used/refurbished products, and custom modifications are non-refundable.

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  • Enjoy 90 days of coverage against manufacturer defects.
  • If something isn't right, we'll help troubleshoot, and if needed, we will arrange for inspection, repair, or replacement

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  • We work hard to make sure every product performs at its best - because we care about your experience.

For full details, check out our Warranty & Return Policy

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Walcott Radio 30-Day Hassle-Free Returns
Only 3 In Stock
$189.95
Product Highlights
  • 2m / 70cm Operation
  • High Gain
  • 17 ft tall
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Walcott Radio 30-Day Hassle-Free Returns
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OVERSIZED This item costs more to ship due to it's length
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  • Description
N Connection Version. UHF Connection Version Also Available
Diamond X510HDN Dual Band High Performance Gain Vertical Antenna. 2m/70cm, Element Phasing: 3-5/8l/8-5/8l, Gain (dB): 8.3/11.7, Watts: 330 (2m) / 250 (70cm), length 17.2 ft.

X510HDN Features

  • Fiberglass radomes
  • Overlapping outer shells for added strength
  • Strong waterproof joint couplings
  • Stainless steel hardware
  • Wide band performance
  • Factory adjusted
  • No tuning required
  • Highest gain
  • High wind rating
  • DC grounded

X510HDN Technical Specifications

Frequency144 - 148 MHz / 440 - 450 MHz
Band2m/70cm
Gain8.3 dB (2m) / 11.7 dB (70cm)
VSWRLess Than 1.8 1
Element Phasing3-5/8l/8-5/8l
Max Power Rating330 Watts (2m) / 250 Watts (70cm)
ConnectorN Type
Weight4.4 lbs.
Length17.2 feet
Max Wind Resistance90 MPH

Diamond Antenna X510HDN Reviews

Contact Us

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  • Walcott Radio
  • 2940 N Plainview Rd Walcott
  • Walcott, IA 52773
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  • 1-844-925-2688
  • M-F 10am to 5pm CST
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