|
Heathkit SB-200 Six Meter Amplifier at HK$4,700
This is a converted Heathkit SB-200 dedicated to 6 meters only. Full power output from NEW set of 572B tubes. It is equipped with coaxial relay both in and out. It has a variable tuned input so that minimum SWR and maximum power could be achieved. Capacitor bank is modified with Harbach. This amp helps me to confirm 154 countries on the magic band, now it is time for someone who like to QRO in cycle 24. |
|
HF KW Package (Radio + Tuner + Amplifier) (FT-990, SA-2040 and SB-220) at HK$19,000 I have the following HF surplus equipment package for sale. It include with the following:- 1) Yaesu FT-990 AC w/Antenna Tuner. Very nice Cosmetic condition, include 500 Hz CW Filter. Good output and always get excellent audio reports. The radio is equipped with built in power supply. 2) The Heathkit SA-2040 tuner operates from 10M-80M, handling 2000 watts SSB PEP or 1000 watts CW. The rear panel has coaxial input or accepts balanced or single feed line. The roller inductor works smooth, and the counter displays fine. There are no dents and only a few scratches, in fact the cabinet is in nice condition!! 3) The Heathkit SB-220 Amplifier, use two 3-500Z, amplifier giving out 1000 Watts CW and RTTY, 2000 Watts SSB PEP. Band coverage from 10M-80M.
This amplifier contains most of the modifications (soft start, soft key, HV capacitor, parasitic suppressor and larger fan & motor). The original meters work flawlessly and it also has the ˇ§Harbach power fan and motor" for better cooling of the dual 3-500Z's. The soft start feature protects the amplifier from high in-rush current which can damage the tank circuitry. It is also equipped with the soft key feature that allows you to key this amplifier with virtually any modern transceiver on the market today. The HV electrolytic capacitors were replaced with higher capacitance, rated 105 degree C. As a result of significant increase high voltage regulation stability, as well as better report on voice peak.
|
|
|
|
|
KURANISHI RW-151D RF Wattmeter / Dummy Load at HK$1300
Features: 1. Wide frequency range (1.9 ˇV 500 MHz) 2. No frequency calibration required. 3. Wide power range. 5W/25W/150W 4. Excellent V.S.W.R. (less than 1.15 at 500 MHz) 5. Easy handling by push button system and BNC connector for frequency counter. 6. Wide scale and mirror on meter for accurate reading. 7. Specially selected high frequency type resistor for accurate measurement. It is measured by 270x110x175 mm and weight 2Kg. The unit is in mint condition and the protection plastic still on the meter. If you need a RF Wattmeter and Dummy load at 150W range, it is the best choice. |
 |
