Swiss Radio Amateur Station

My Station (Shack)

JN47FI (JN47FI89GT)

Latitude: 47.3741456 / 47° 22' 26" N Longitude: 8.4853646 / 8° 29' 7" E

My main station consists of:

Shortwave:

- Kenwood TS-990S

- Collins KWM-380

- Kenwood TS-2000X

- Ailunce HS2 (FT8)


- DIY vertical antenna (wire on a 7m fiberglass pole)

- Tuner CG-3000

With this I can work 160M to 10M all bands. My operating modes are digital (FT8 + FT4) and SSB.

The fiberglass mast stands on a granite base (40Kg). The radials are installed in the false floor.


I use from 3.5 - 28.5 Mhz only 100 W.

On 50 Mhz mostly 20W. Sometimes (DX) up to 100W.

Digital modes as little as possible (10W - 100 W).


VHF/UHF:

- Kenwood TS-2000X

- Diamond V2000A (50/144/432)

- Diamond A502HBR (HB9CV), 50 Mhz

- Super Discone Antenna DIAMOND D-3000N (Backup)


My other transceivers (not in use at present time):

- Kenwood TS-480SAT (2x)

- Elecraft KX3

- TS-590SG

- ICOM IC-202


7 Meter high (10 - 160 Meter)
CG-3000

The CG-3000 is a very affordable automatic tuner for shortwave 1.6 to 30MHz, for feeding verticals, longwires, dipoles etc. Like the well known SG-230 this tuner is primarily intended to feed wire antennas or monopoles, the antenna connector is simply a high voltage connector. If you intend to connect coax just connect the shield to ground. The tuner has a tuning range of 12 to 1000 Ω, max. power load is 150W.

Once a setting has been found it is stored in non-volatile memory, so that a new tuning on similiar frequencies happens very fast. The tuner uses a Pi network design which has the advantage (compared to L networks) that is acts as an additional low-pass filter, reducing spurious emissions.

The CG-3000 tuner is operated with 12V DC, other cotrol wires are not required. The solid plastic case is suitable for outdoor use, size approx. 365x240x75mm. U bolts with 55mm width are included. The minimal required antenna length is 2.5m for frequencies of 6MHz and up, or at least 8m for 1.8MHz and up. With a small glassfibre pole (not included) and some wires (not included) a good allband antenna is constructed within minutes.

Diamond V-2000 (50/144/432 Mhz) + HB9CV
View from below
Diamond V-2000 Special features:
Made of fiberglass
Stainless steel screws
High bandwidth
Factory Adjusted - No Adjustments Needed
high resistance to wind
Radials included

Technical Specifications:
Bands: 6m/2m/70cm
Gain (dB): 2.15/6.2/8.4
Max Power: 150W
Wind resistance: 210 km/h
Height: 2.5m
Connector: UHF

DIAMOND A502HBR:

Dimensions: 800mmx3000mmx85mm
Weight: 1.7kg
Frequency: 50 to 53MHz(Center frequency without adjustment is set to 51MHz)
Gain: 6.3dBi / Max.power rating: 400W(SSB)
Impedance: 50ohms / VSWR: Less than 1.5:1 (50 to 52MHz without adjustment)
FB ratio: More than 15dB / Half power band width: Less than 70degrees / Wind surface area: 0.14m2
Rated wind velocity: 40m/sec.
Turning radius: approx.1600mm / Connector: MJ (PL)
Mast diameter accepted: 25mm to 56mm