Uploaded March 2025 | Updated September 2026, 3 weeks ago

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Not all VHF repeater duplexers are created equal! Here are two Chinese-made duplexers—a compact notch-type mobile duplexer and a full-size 2m duplexer used for two different purposes in ham radio.

Notch type duplexer
AliExpress 👉 https://s.click.aliexpress.com/e/_oDP0ewB
eBay 👉 ebay.us/ltCBKA

2m Duplexer 👉 alibaba.com/product-detail/136-174MHz-VHF-0-6MHz-Duplexer_1600083924879.html?spm=a2700.shop_plgr.41413.35.30e37121rBZMJx

Some product links above are affiliate links which means if you buy something I may receive a small commission.

⏱️Chapters⏱️
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#HamRadio #AmateurRadio #duplexer

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