SKU: 65331178618

RF Elements UltraDish TP 21 21dBi Parabolic Antenna with TwistPort Connector

Sale price$791.77 Regular price$879.75
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

RF Elements UltraDish TP 21 21dBi Parabolic Antenna with TwistPort ConnectorHigh Performance Connectivity with Superior Noise Rejection The RF Elements UltraDish TP 21 is a high gain parabolic dish antenna engineered for high performance subscriber module applications. It excels at minimizing sidelobes and providing a stable gain across a wide frequency bandwidth, ensuring a dependable and robust wireless link. The antenna's design focuses on rejecting noise, which results in a lower noise floor, higher signal to noise ratio,

High-Performance Connectivity with Superior Noise Rejection

The RF Elements UltraDish™ TP 21 is a high-gain parabolic dish antenna engineered for high-performance subscriber module applications. It excels at minimizing sidelobes and providing a stable gain across a wide frequency bandwidth, ensuring a dependable and robust wireless link. The antenna's design focuses on rejecting noise, which results in a lower noise floor, higher signal-to-noise ratio, and ultimately, greater throughput and reliability for your network.

Revolutionary TwistPort™ Connector

Featuring RF Elements' proprietary TwistPort™ waveguide connector, the UltraDish™ TP 21 offers a groundbreaking approach to radio connection. This quick-locking port ensures a lossless connection and makes radio installation and replacement incredibly intuitive and easy. The smart "twist and lock" design allows for single-handed radio mounting, streamlining deployments and maintenance.

Built for Durability and Versatility

Constructed from high-quality, UV-resistant ABS plastic, polycarbonate, and a lightweight aluminum reflector, the UltraDish™ TP 21 is built to withstand harsh environmental conditions. It boasts an IP65 environmental rating and can survive winds up to 160 km/h. The massive, innovative mount provides an improved grip and supports a wide range of pole diameters (40-80mm), making deployment both easy and versatile. Additionally, the stainless steel hardware features a black coating to prevent seizing during installation.

Ultra-Wideband Performance

Stable antenna gain is crucial for reliable link performance. The UltraDish™ TP 21 delivers consistent gain across an ultra-wideband spectrum from 5180 MHz to 6775 MHz. This allows network operators to leverage the entire 5 and 6 GHz spectrum with confidence, ensuring stable performance regardless of the channel used.

Technical Specifications

Performance
Antenna Type Parabolic Dish
Frequency Range 5180 - 6775 MHz
Gain 21.2 dBi
Azimuth Beam Width -3 dB H 10° / V 9°
Elevation Beam Width -3 dB H 9° / V 10°
Azimuth Beam Width -6 dB H 14° / V 13°
Elevation Beam Width -6 dB H 13° / V 14°
Front-to-Back Ratio (Min) 28 dB
Physical
Antenna Connection TwistPort™ - Quick Locking Waveguide Port
Materials UV Resistant ABS Plastic, Polycarbonate, Aluminium, Stainless Steel
Pole Mounting Diameter 40 - 80 mm
Dimensions 465 x 345 x 263 mm (18.3 x 13.6 x 10.4 inches)
Environmental & Compatibility
Environmental Rating IP65
Operating Temperature -40°C to +60°C (-40°F to +140°F)
Wind Survival 160 km/h
Wind Loading 115 N at 160 km/h
Compatible Platforms Any TwistPort™ Adaptor; Any SIMPER™ Radio
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65331178618

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1163 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Richard M. Creevey
Natrona Heights, US
★★★★★ 5
Speaker wire
Size: 14/2 AWG-200 FT, Color: White
Always my go to wire. And great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Great in wall wire, easy to install
Size: 14/2 AWG-200 FT, Color: White
Ran this through studs for an in-wall 5.2 system, worked great, very easy to fish, wire threaded nicely, good copper, good connections. Easy to bend for 14 AWG.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
M
Verified Purchase
Michael D. Elliott
New York, US
★★★★★ 5
Good enough
Size: 14/2 AWG-200 FT, Color: White
It works
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
J
Verified Purchase
John
Lake Worth, US
★★★★★ 5
Parts actually fit 11S.
Size: 23 Pack
Bought replacement parts from another vendor, but the brushes are nylon and do not last. Filters did not fit 11S, so I had to throw them away. Parts from this current kit fit perfect, brushes are rubber and seem more sturdy. Have not had to change them yet, but there were 10 replacement brushes in the kit, as the other kit only provided 4. Changed the filter also, picks up a lot more dust and dirt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2023
S
Verified Purchase
Suellen
Phoenix, US
★★★★★ 5
Yes
Size: 23 Pack
Replacement part just like original
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

recommand products