4 days ago · Here is a 70cm (440 Mhz) J-Pole antenna that is inexpensive, and easy to build. Author use 1/2 inch copper pipe, and the associated fittings necessary. The dimensions aren't typical however, this is what it took to get its SWR low.

Find VHF/UHF Base Vertical Antennas 70 cm Band Coverage and get Free Shipping on Most Orders Over $99 at DX Engineering!

X-Quad Antenna, 70 cm, 430-440 MHz, 18 Elements, Dual Polarization, Two Type-N Connectors, 50 in. (127 cm) Boom Length, 1000 W Max Power, Each. Part Number: WMO-18011. 5.0 out of 5 stars

HYS BNC CS Tactics Antennas Foldable Dual Band 2m/70cm Antenna Compatible with 144/430Mhz Cobra Midland Uniden Handheld/Portable BNC Radio (Black)

HYS Amateur Dual-Band VHF & UHF Magnet Base Antenna for 2m/70cm Motorola Mobile Ham Radios & Repeaters with 3.5inchs Magnetic Mount, W/13ft RG58 Cable PL-259 UHF Male Mag Mount (Black)

In this tutorial i show you how to build a Yagi antenna for the 70 cm band (430-440 MHz). This antenna can be used to receive the ham satellite communications with any portable UHF receiver. Here i provide all build steps, with all dimensions you need.

The Diamond 2m 70cm vertical antennas are a type of antenna designed for use in the 2 meter and 70 centimeter frequency bands. These antennas are vertically polarized and are commonly used by amateur radio operators for communication on VHF and UHF frequencies.

The WY-70xx antennas from WiMo are for many years proven and used by many contest and DX stations Yagi antennas for the 70 cm UHF band. The mechanical construction is a good compromise between robustness and low weight. Highest possible gain with high bandwidth and good side lobe and return loss.

Antenna, Vertical, Dual-Band Base/Repeater, Fiberglass, 2m/70cm, 200W, UHF Female/SO-239, 5.6 ft. Height, Each. Part Number: DMN-X50A. 4.85 out of 5 stars