98.01 €
(tax incl.)
This one coax output beverage antenna has got internal relay for direction switching.
Bi-Directional beverage BOG antenna 1 coax output
This one coax output beverage antenna has got internal relay for direction switching.
98.01 €
(tax incl.)
98.01 €
81.00 € (without tax)
81.00 € (without tax)
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There are two beverage antennas receiving in opposing directions to share the same space. That provides one of the least expensive and most reliable ways to improve DX capabilities on the low frequencies. The transformer at the end of the beverage is designed to match impedance of the antenna. A two-wire bi-directional beverage requires the antenna element to operate a balanced transmission line. The parallel wire line used to construct the antenna must be excited under near-perfect balanced transmission line conditions.
Using
- Low band receiving antenna
- For LF, MF and HF SWL
- Lower noise, better directivity
- Can be part of phased array
Main functions
- Broadband 0.2 to 30 MHz (optimal 0.2 to 14 MHz)
- Bi-directional (reversible) beverage antenna
- Low noise
- Very good F/B ratio
- Twinlead or open wire line
- BOG construction - antenna element on the ground
- 50/75 Ohm feed line version
- Isolated ground to prevent common-mode noise
- Common-mode coax choke at output included
- Electrostatic and HV protection with neon lamps (> 65V AC)
- One coax version: controlled over the coax feed line
- Stainless screws and nuts
- High quality connectors
- IP56 boxes - recommended to protect it against water
- Feeder size 100x100 mm
- Terminator size 64x58 mm
- ASSEMBLED and TESTED VERSION
Parameters
- Feed line impedance 50 or 75 Ohm - version depends on order
- Antenna impedance - assembled version: 75, 150, 450, 600 (two wires) Ohms
- Common-mode choke isolation more than 30 dB
- Antenna element on the GROUND = BOG more info in the article
- One coax output with internal relay switch in feeder
- Direction switch needs + 12V / 0.1 A (or AC 12V) - switching by positive voltage
- ANT reception: REVERSE direction with 0 V, STRAIGHT with +12 V
Available as
ASSEMBLED BOG: ready to use
KIT: all parts + PCBs and IP56 boxes - KIT VERSION
Connectors: PL SO-239 or F
PCB: only PCBs
Included in package
Bi-directional box assembled and tested
Bi-directional terminator assembled and tested
Manual
If you want to know more please check our wiki with Bi-Directional beverage antenna 1 coax output manual.
version with PL SO-239 connector
version with F connector
assembled version of terminator
example with 4-way Bi-Dir beverage and Bias Tee Box
example with Bias Tee Box
example with Bias Tee Box and Preamp Box
Data sheet
- type
- ASSEMBLED
- design
- in enclosure
- usage
- RX
- impedance
- both 50 & 75 Ohm
- front-end protection
- input
- frequency range
- 0.2 MHz to 30 MHz
- product dimensions
- 65x58x35 mm - PU box IP56
100x100x50 mm - PU box IP56
- PCB dimensions
- 50x33 mm
95x40 mm
- product weight (brutto)
- 0.48 kg
- package dimensions
- 18.5x14x10.5 cm
Specific References
- ean13
- 1000090096593
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