Typical response curve
JB1-1G-2G
Miniature Junction Box
Description
- Miniature junction box = coupling in or out of supply on the coaxial cable.
- Large frequency range: 1 GHz → 2 GHz.
- Excellent isolation between RF and supply : > 50 dB.
- To be used where coupling in or out of supply on the coaxial cable is required:
- Ppower supply to the mast amplifier
- Supply block at the duplex filters
- Spectrum analyzer and preamplifier.
- Provided with FME-male connector on input and output.
- Quick installation using the dual-adhesive pad provided.
Specification
| Electrical | |
| Power Supply | Red/black double cable |
|---|---|
| Model | JB1-1G-2G |
| Frequency | 1 – 2 GHz |
| Insertion Loss | 0.6 dB typ. < 0.3 dB @ 1000 MHz |
| Max. Voltage | 50 V |
| VSWR | Max. <1.4:1 typ. < 1.3:1 |
| Max. Current | 500 mA |
| Isolation RF-DC | Min. 50 dB |
| Mechanical | |
| Connection(s) | FME(m), 2 pcs. + flexible wire |
|---|---|
| Historic Brand | Amphenol Procom |
| Dimensions | 50 x 50 x 21 mm / 1.97 x 1.97 x 0.83 in. |
| Weight | Approx. 0.065 kg / 0.14 lb. |
Ordering Codes
| Model | Product No. |
|---|---|
| Miniature Junction Box | 200001184 |
Additional Information
Mechanical Outline
Functional Diagram
EU and UK Declaration of Conformity
Hereby Amphenol Procom declare that the product type JB1-1G-2G is in compliance with EU Directive 2014/53/EU and
the UK Radio Equipment Regulations 2017 (S.I. 2017 No. 1206).
The full text of the Declaration of Conformity is available at:
https://s3.us-west-2.amazonaws.com/catsy.1080/Declaration-of-Conformity-JB.pdf
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1