GEK-PA100 100W All Band HF Amplifier

Page update as on 8/3/2017
Under design and testing available soon

      The GEK-PA100 is all band 100 watts HF linear amplifier. The amplifier uses latest rugged proven Mitsubishi RD100HHF1 Mosfet transistors as the push-pull stage. The amplifier unit comes with all protection circuits to ensure the safety of the final Mosfet.These HF Linear amplifiers circuit design follows a standard well-proven approach based on various design & kits available on WWW and modifications have been done. 

Specification & Features: GEK-PA100
  •  Frequency Range : Amateur Bands from 1.8 to 29.7 MHz 
  •  Supply Requirements : 12-15 Vdc (13.8 V@20A nominal), at least 25A peak capacity. 
  •  Power Output : 100 watts at 1.8 to 29.7 MHz PEP CW/SSB/DATA; ± 1 dB
  •  Drive Power : 2.5 to 10 watts adjustable typical, for 100 W ± 1 dB output.
  •  Keying Modes : (COR) Carrier operated relay, (PTT) Push-to –talk 
  •  Protection : High /low - Voltage, Current, Temperature, Power and High SWR
  •  Band Select : Auto /Manual
  •  Modes : Operation /Standby
  •  I/O Impedance : 50Ω nominal
  •  Oper Temp Range : 0-50 Degree Celsious
  •  Input VSWR : 1.5:1 or less.
  •  Display : Band, Power, SWR, Current, Voltage, Temperature & Fault
  •  Efficiency : About 50% at 100 watts output.
  •  Connections : RF In/Out – SO239; External PTT – RCA jack; 
  •  Dimension : 200mm x 95mm x 230mm (W x H x D)
  •  Weight : ~ 3Kg.
  •  Temperature controlled cooling fan
  •  Fault Display and Buzzer indicator

Specifications and Design Subject to change without Prior notice


BAND-1
160m
1.800MHz to 2.000MHz
BAND-2
80m
3.500MHz to 4.000MHz
BAND-3
40m
7.000MHz to 7.200MHz
BAND-4
20m
14.000MHz to 14.350MHz
BAND-5
17m
18.068MHz to 18.168MHz
BAND-6
15m
21.000MHz to 21.450MHz
BAND-7
12m
24.890MHz to 24.990MHz
BAND-8
10m
28.000MHz to 29.700MHz

GEK-PA100 ---------------------------------------Rs/-
Add on inbuilt 13.8V@30A SMPS -----------Rs/-
Shipment Cost extra

NOTE: 1
Specification, design and cost subject to change without prior notice.

NOTE: 2

These Units do not covers any Warranty, Guarantee or any other kind.No exchange and no money back offer.These are homebrew units to be competitive to commercial Units. Service support can be given by supply of components or in house third party service with minimum service charge and shipment cost by the user.



For Lead time, booking and clarifications contact me by email with your chosen Model.


N.Ganesan
vu3gek@gmail.com
Coimbatore
South India.
+91-9363105352 (WhatsApp)

No comments:

Post a Comment