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Sinclair vhf duplexer tuning instructions >> DOWNLOAD
Sinclair vhf duplexer tuning instructions >> READ ONLINE
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Old Sinclair Q-202 Duplexer Tuning Instructions. repeater.builder.com. Views. 5 years ago. Sinclair, · Duplexer, · Tuning, · Builder.com · READ. Old Sinclair
To be tuned by the Customer. 4 Cavity Extremely Compact VHF Mobile Duplexer. 172 Easy installation and tuning for optimum performance and durability.
Q-Circuit Duplexers. CM-351. Model Q 23305. Stv (4172) 3136. Duplexer. Returned 10/17/97 To Roswn-i KPR. R SINCLAIR RADIO LABORATORIES.
Apr 1, 2014 –
The Sinclair Q2220E is only a good repeater duplexer for a 144-148MHz amateur band The inductive loops, tuning capacitors, and duplexer casing do not require modification. The stock tube for VHF is about 15 inches long. There are tuning instructions for the Q series duplexers that can be found on the internet.
May 25, 2018 –
Electrically a duplexer is a device using sharply tuned resonate circuits to nect a dual band mobile radio’s two antenna connections to a common feedline and antenna. I am not going to publish instructions on the web due to the extreme.