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Review on ABBREE AR-771 Tri-Band Radio Antenna SMA-Female for Baofeng UV-9S BF-R3 UV-5RX3 UV-82X3 BTECH UV-5X3 MK3X UV-82 UV-B5 GT-3 Amateur Handheld Two Way Radio 2M-1.25M-70CM (144-222-435Mhz) 15.1-Inch Whip by Adam Gambel

Name: ABBREE AR-771 Tri-Band Radio Antenna SMA-Female for Baofeng UV-9S BF-R3 UV-5RX3 UV-82X3 BTECH UV-5X3 MK3X UV-82 UV-B5 GT-3 Amateur Handheld Two Way Radio 2M-1.25M-70CM (144-222-435Mhz) 15.1-Inch Whip
Item: ABBREE AR-771 Tri-Band Radio Antenna SMA-Female for Baofeng UV-9S BF-R3 UV-5RX3 UV-82X3 BTECH UV-5X3 MK3X UV-82 UV-B5 GT-3 Amateur Handheld Two Way Radio 2M-1.25M-70CM (144-222-435Mhz) 15.1-Inch Whip
Rating: 1

September 06, 2022

I have a bad ABBREE AR-771 transmitter antenna killer?

Haven't you ever tested the thing? S11 reflection sweep included. Marker 1 corresponds to 146 MHz, marker 2 to 224.5 MHz, marker 3 to 442.6 MHz. SWR on 2m is very bad 10:1; OK 3:1 at 220M; OK 2.4:1 at 440MHz. They completely missed the 2 meter setting. Not recommended, gladly again.

Pros

Very good price

Cons

Some flaws

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