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GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna

GP4 shortwave 4-band (7/14/21/29M) vertical GP antenna

2 reviews
100% of buyers enjoyed this product!
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GP4 short-wave 4-band 1/4-wavelength GP antenna, working frequency 7, 14, 21, 28/29M, quick-install GP antenna, suitable for long-term use outdoors and on the roof! No need to replace the coil to switch the frequency. Basic parameters: Antenna 5.65 meters, weight 2.3 kg, wind resistance level 12, power PEP1000W, exquisite notch technology, superior electrical structure performance, is a high-efficiency GP antenna.
The ground net is simple to lay, and the fan-shaped flat ground (more than 7 ground nets, reference length 2.5 meters*, 5 meters*) is enough. In principle, the more ground nets, the better. The recommended installation height is 0.3-0.5 meters, equipped with a dedicated mounting plate. The test version has been used by many users in China for many years, and the feedback is satisfied!
GP4 can also be installed horizontally on the balcony to become a balcony antenna. The metal guardrail is used as a ground net. The standing wave is small and the effect is very good! Worth promoting and practical! Actual use is better than traditional fishing rod antenna communication!
Introducing this GP antenna, we deliberately consulted a number of customers for the use details. Customers have used multiple models of GP antennas, including 1/4, 5/8…wavelength GP antennas. Evaluation of GP4 antennas is simple, easy to set up, easy to use and easy to use. Affordable
worth having!
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna
GP4 shortwave 4-band (7/14/21/29M) upright GP antenna


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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

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We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of My Blog (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

2 reviews
100% of buyers enjoyed this product!
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1 star
verifed buyer
5 May 2021

Comparatively satisfy rivet fastener is dismantled when you cry like bolts fastener that

verifed buyer
8 Feb 2021

Good quality materials, no instructions but the traps are clearly marked and there's really only one way it can go together. For me it tunes beautifully on 40m, 20m is usable but the other bands are not very good. I have been playing with counterpoises. One quality thing is that the holes didn't line up on one of the nested pipe sections. It was easy to drill out with a 4mm drill. The U shape of the mounting plate makes it hard to tighten the nuts on the U bolts. Overall I'm happy with the value for the price. It arrived very quickly.

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