ES-1A Radio / Antenna Selector

$239.00 Buy It Now, FREE Shipping, 30-Day Returns, eBay Money Back Guarantee
Seller: dvoi5342 ✉️ (122) 100%, Location: Sydney, AU, Ships to: AU, Item: 265994226964 ES-1A Radio / Antenna Selector.

Easily switch between 2 Radios and 2 Antennas

Especially suited for use with high power linear amplifiers (see Diagram)

NOTE: For higher power ES-1A look for ES-1ASP             For switching 5 antennas and 3 radios, look for ES-4 / ES-4SP

Specifications Remote Control available, please inquire

"N" version available, please specify. SO-239 version will be shipped unless "N" requested. Same price.

·         Input power:  200 W maximum , 50 ohm load, non-switching

·         The non-active input: grounded

·         Output power: 3000 W maximum, 50 ohm load, non-switching

·         Feedback Output to Input:  -83dB@50MHz, -97dB@30MHz

·     ·         SWR: Better than 1:1.05, 1 MHz to 30 MHz, Input (Radio) and Output (Antenna)

·         Power requirements: 12 Vdc, 11 to 15 V range, up to 150 mA current

·         Protection: changing input or output is inhibited when PTT is low (<1 V)

·         PTT1 and PTT2 RCA sockets output a weak voltage of about +3.6 V. When pulled low, the current is <1 mA

·         ALC negative signal sent to the 2 radios via back to back diodes (if connected)

NOTE: 

PTT must be connected for this protection to work

The LED?s are following the switch position even with PTT low (only the relays are inhibited, not the LED?s)

·         Dimensions (overall): 196 x 116 x 85 mm

·         Weight: 0.67 kg (1.5 lb)

·         Remote control available, connected to the main unit by cable, please inquire

·         Four year warranty, parts and labour, except for lightning damage

 

  • Condition: Brand New
  • Brand: Emtron
  • Frequency Range: 1.8 - 50 MHz
  • Model: ES-1A
  • Band: HF
  • Country/Region of Manufacture: Australia

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  •  Popularity - 13 watchers, 0.0 new watchers per day, 499 days for sale on eBay. Super high amount watching. 1 sold, 9 available.
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  •  Seller - 122+ items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.

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