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253 [2007/05/21 00:41] 127.0.0.1 external edit |
253 [2018/11/01 02:21] n5na [Mods & Tips] |
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====== Automatic Antenna Coupler Model 253 ====== | ====== Automatic Antenna Coupler Model 253 ====== | ||
- | {{253.jpg?150|}} | + | {{253.jpg?150|}}{{253rear.jpg?115|}} |
===== Description ===== | ===== Description ===== | ||
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*[[http://www.eham.net/reviews/detail/141|eHam]] | *[[http://www.eham.net/reviews/detail/141|eHam]] | ||
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+ | ===== Mods & Tips ===== | ||
+ | *{{ve7tk_253_mod.pdf|Intermittent Keying Loop by VE7TK}} | ||
+ | *[[253banddecoder|Band Decoding Interface]] by Gary Huber - AB9M | ||
===== Specifications ===== | ===== Specifications ===== | ||
***Circuit Type:** Reversible "L" network. | ***Circuit Type:** Reversible "L" network. |