Isotron ISO20/15/10 – 3 Band HF 20, 15 & 10 Meter Antenna Combination

An Isotron Antenna Solves Virtually Any Restricted Space Problem – For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inches! Easy, Quick, and Simple Installation Tunes and Performs Without Radials or Antenna Tuners Handles Up to 1000 Watts PEP (depending on mode and version. Outdoor rating in Watts) Durable Construction, Can be Used in Extreme Weather Conditions Excellent For Portable Operation – Emergencies, RV’s, Field Day, Motels, Etc. Multi-band Operation using ONE Feed-line with Back-to-Back Mounting with appropriate jumper cable. NO Loss of Performance. Can be mounted in ANY Position Without Loss of Performance Maritime Operation – Uncluttered Setup, with Stainless-Steel Fasteners. Not Dependent Upon Grounding for Performance SO-239 Connector on All Models One Year Warranty on Material and Workmanship Made in USA for over 30 years! The Isotron 20/15/10 Combination Antenna System requires only 1 FEED LINES AND ONE METAL MAST! Please see individual antenna listings for more details. But if you are looking for a compact, mulit-band solution to your antenna situation, consider this amazing option!

Note: You can mix bands for this combo. Swap either element for a 6m / 11m /12m or 17m all for the same price. Please note your band preferences at time of order, otherwise you will receive the 20m/15m/10m as described here.

Features
Size (H x W x D} – 4″ x 32″ x 30″ Bandwidth – 350 Khz on 20 Meters, 450 Khz on 15 Meters, 1 Mhz on 10 Meters* Impedance – 50-75 ohms Freq. Range – 14.000-14.350 Mhz, Entire 15 Meter Band, 28-30 Mhz. Power Input – 1000 watts PEP** Wind Load (sq. feet) – 2.37 Wind Rating – 85 Pattern – Omni Please see individual antenna listings for more details. * Bandwidth is within 2:1 SWR. May vary with environment. ** 300 watt, CW (AM, FM, RTTY, etc.) *** Jumpers Required (Included)

Price: $209.95  – See More: Link

Recent Posts

FCC Levies $18,000 Fine on Louisiana Amateur Radio Licensee

March 19, 2020 No comments

In an enforcement case prompted by complaints filed in 2017, the FCC has imposed an $18,000 forfeiture on Jerry W. Materne, KC5CSG, of Lake Charles, L... Read more

LibreVNA Overview, Firmware Update, and Calibration

April 13, 2022 No comments

LibreVNA In this video, we take an introductory look at a newer Vector Network Analyzer, the LibreVNA. This particular model was sent to me free of ch... Read more

AO-27 returns from the dead

May 24, 2020 No comments

A number of amateurs have reported that the FM repeater of AO-27 has been active for brief intervals in recent weeks. When commanded on by control ope... Read more

G4ZU callsign activated in 10 year commemoration

December 26, 2015 No comments

Christmas Day 2015 saw a small piece of history for three generations of the Bird family, descendants of renowned radio amateur Gordon ‘Dick’ Bird G4Z... Read more

Ham Radio Deluxe v6.4.0.876 – Update

August 10, 2018 No comments

This release fixes issues with saving the State and with DX cluster performance issues.  0002817: [Bug] Logbook: crashes when loading world map resour... Read more

Hurricane Watch Net Firms Up Wednesday Activation Plans

August 26, 2020 No comments

With Hurricane Laura set to make landfall late Wednesday or early Thursday, the Hurricane Watch Net (HWN) will activate at 1300 UTC on Wednesday, on i... Read more

Hamvention Organizers “Counting Down the Hours,” Anticipating up to 35,000 Visitors

May 04, 2017 No comments

Dayton Amateur Radio Association (DARA) Treasurer and Hamvention® spokesperson Mike Kalter, W8CI, said this week that everything is falling into place... Read more

The Netherlands Opens 100 kHz Band at 5 MHz

December 08, 2015 No comments

Just days after delegates to World Radiocommunication Conference 2015 (WRC-15) reached consensus on a new global 15 kHz-wide allocation at 5 MHz, the... Read more

TI9A Cocos Island Costa Rica Project

November 20, 2014 No comments

   Cocos Island Costa Rica   TI9A is not only Dxpediton, it is not only DXCC most wanted #26 , is not only IOTA# NA 012 We are in close coop... Read more

Ham College episode 6

July 12, 2015 No comments

Ham College, the new show for those new to the hobby and those wishing to get into Amateur Radio. In episode 6 we talk about and demonstrate diodes. M... Read more