DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C Two Connectors

Up to 1500W on 2m and 850W on 70cm possible on DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C with two separate connectors. Even EME is possible with a single antenna on both bands. More about DX record read is here. The antennas behave as two mono-band antennas. Features with extra high gain for its boom length on both bands, with low SWR. Consists of 7 elements on 2m and 12 elements on 70cm.

 

DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C Appearance:

 

The antenna could be produced in three versions:

• SKU: 1250: 2m70cm19DX-2C 144-146 and 432-434MHz, DX version (This antenna)
  SKU: 1252: 2m70cm19W-2C 144-146 and 432-440MHz  EU Wideband version
  SKU: 1254: 2m70cm19Wide-2C 144-148 and 430-450MHz, USA Wideband version. Region 2
  

 

What does 2m70cm19DX-2C mean?

• 2m – 2m band with low SWR and excellent gain
• 70cm – 70cm band with low SWR and excellent gain
• 19 – 19 elements. 7 Elements on 2m and 12 elements on 70cm
• DX – Covers 144-146 and 432-434MHz (Also “W” and Wide versions available)
• 2C  – 2Connectors for each band

 

EME with just 100W will be enough to start working with a lot of amateurs around the world on both bands.

 

2m Electrical Specifications of DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C

Frequency Range: 144 – 146 MHz
Free Space Forward Gain: 12.6 dBi
Front-to-Back Ratio: 28 dB
3 dB Horizontal Beamwidth: 43.2 °
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 1500W
Matching Method: Direct feed through common mode choke (current balun)
Connector: “N”

 

DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C 2m Azimuth Radiation Pattern

 

70cm Electrical Specifications of DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C

Frequency Range: 432 – 440 MHz
Free Space Forward Gain: 14.6 dBi
Front-to-Back Ratio: 29 dB
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 850 W
Matching Method: Direct feedthrough RG142 Teflon common mode choke (current balun)
Connector: “N”

 

2m70cm19DX-2C Antenna 70cm Azimuth Radiation Pattern

 

DualBand 2m 70cm WideBand Antenna 2m70cm19DX-2C 2m Measured SWR on 2m

 

DualBand 2m 70cm WideBand Antenna 2m70cm19DX-2C 2m Measured SWR on 70cm

 

Mechanical Specifications of DualBand 2m 70cm WideBand EME Power Antenna 2m70cm19DX-2C

2m Number of Elements: 7
70cm Number of Elements: 12
2m Elements Diameter: 8 mm Aluminum tube
70cm Elements Diameter: 4 mm rod
Dipoles Diameter: 8 mm Hard Copper tube, plastic coated
2m Element Mounting Position: Below the Boom
70cm Element Mounting Position: Above the Boom
Balun and Connectors: Included
Boom Length: 2.92m
Boom Size: 30x30mm
Number of Boom Pieces: 2 or 3 for “A” version
Guy rope support: Not necessary. Strong boom
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Clamp: Goiath, M8 screws Stainless Steel
Survival Wind Speed: 150km/h
Net Weight: 3.6kg
Gross Weight: 5.2kg and 4.9kg for “A” version
Transportation Length: 1.5m or 1.2m for “A” version

The old name of the antenna was PA144-432-19-3-2CBP

 

More about stacking is here

PA144-432-19-3-2C video:

 

Hayden VK7HH review of our antenna in his video: Take a look:

 

 

Antennas-Amplifiers Product Benefits. A Major advance in antenna design.

• F/B and G/T superiority.

All antennas have been calculated using state-of-the-art full 3D EM modeling software including the influence of the boom, bracket, baluns, and connectors. The performance of antennas designed using these techniques is exceptional, far better than antennas designed using the EZNEC program.

• No tuning antennas.

Before dispatch, we assemble and test each antenna’s characteristics. No need to tune any element to get perfect SWR on the intended frequency range. Everything is pre-tuned.

• Easy to set up.

Everything is labeled, just put number to number. Everything is included in the box: Antenna, balun, bracket, and guy rope support if needed. Yours is to assemble and have fun!

• Mechanical properties.

We believe that our antennas are the world’s strongest and are mechanically constructed much better than any antennas from other manufacturers.

 

All 2m / 70cm antennas: 2m/70cm antennas
2m / 70cm Common Connector antenna

2m / 70cm Two Connector Dual Band