1:2 Balun 200W 500W 1000W 3000W Shortwave Antenna Balun 50 Ohm to 100 Ohm Unbalanced to Balanced
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1:2 Balun 200W main parameters:
1. The transformation ratio is 1:2
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 100 ohms (balanced) suitable for QUARD ANT antenna
4. Frequency range: 1-56MHz
5. Standing wave: less than 1.5
6. Withstand power: 200w
7. Dimensions: outer diameter 57x175mm
8. Weight: 350g
9. Comes with epoxy resin board and 304 stainless steel ring, with two copper noses for connecting the vibrator, which is convenient for users to use
10. Balun has taken waterproof measures, users only need to waterproof between the M block and the cable joint.
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1:2 Balun 500W main parameters:
1. The transformation ratio is 1:2
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 100 ohms (balanced) suitable for QUARDANT antenna
4. Frequency range: 1-56MHz
5. Standing wave: less than 1.5
6. Power resistance: 500W (SSB) 315W (CW) 125W (FM AM FSK FT8)
7. Overall dimensions: outer diameter 57x175mm
8. Weight: 360 grams
9. It comes with an epoxy resin plate and a stainless steel ring made of 304 material, with two copper noses for connecting the vibrator, which is convenient for users to use. 10. The balun has already taken waterproof measures, and the user only needs to waterproof it between the M seat and the cable connector. Note: If you need more power and other conversion ratios than the balun, please contact the author directly.
----------------------------------------------------------------------------------------------------------------------------1:2 Balun 1000W main parameters:
1. The transformation ratio is 1:2
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 100 ohms (balanced) suitable for QUARDANT antenna
4. Frequency range: 1-30MHz
5. Standing wave: less than 1.5
6. Power resistance: 1000w (SSB) 625W (CW) 250W (FM AM FSK FT8)
7. Overall dimensions: outer diameter 57x175mm
8. Weight: 360 grams
9. It comes with an epoxy resin plate and a stainless steel ring made of 304 material, with two copper noses for connecting the vibrator, which is convenient for users to use. 10. The balun has already taken waterproof measures. The user only needs to make waterproofing between the M seat and the cable connector. Note: If you need more power and other conversions than the balun, you can contact the author directly.
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1:2 Balun 3000W main parameters:
1. The transformation ratio is 1:2
2. Input impedance: 50 ohms (unbalanced)
3. Output impedance: 100 ohms (balanced) suitable for QUARDANT antenna
4. Frequency range: 1-30MHz
5. Standing wave: less than 1.5
6. Power resistance: 3000W (SSB) 1875W (CW) 750W (FM AM FSK FT8)
7. Overall dimensions: outer diameter 57x205mm
8. Weight: 460 grams
9. It comes with an epoxy resin plate and a stainless steel ring made of 304 material, with two copper noses for connecting the vibrator, which is convenient for users to use. 10. The balun has already taken waterproof measures, and the user only needs to waterproof it between the M seat and the cable connector. Note: If you need more power and other conversion ratios than the balun, please contact the author directly.
| Category | Tech & Electronics › Television & Video › DVD Players & Recorders |
|---|---|
| Availability | In stock |
| Ships to | Canada |
| Buyer Guarantees | 15-Day No Update Refund & 60-Day No Delivery Refund |
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