Hombrew Power amplifiers of HA1YA (By HA8ET)

HOMBREW POWER AMPLIFIER REVIEW

	Hombrew projects of my friend, HA1YA

	HA1YA, Gabi barátom antennái és készülékei

Copyright © Gyula Nagy, HA8ET


EME & Tropo antennas of HA1YA Please click to pictures

PRODUCED By HA1YA

MIDDLE POWER VHF MODULES
MIDDLE POWER UHF MODULES
HIGH POWER VHF MODULES
HIGH POWER UHF MODULES
HIGH QUALITY HF-VHF-UHF LINEAR AMPLIFIERS
EXTRA LARGE POWER VHF 19" RACK EME AMPLIFIERS (PICTURES)
SAMPLE COLLECTION OF THE UNITS
INFORMATION, ORDER, E-MAIL

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MIDDLE POWER MODULES

GI-7BT 144MHz

GI-46B 432 MHz

GI-7BT 432 MHz

Please click to pictures

HIGH QUALITY MIDDLE POWER RF MODULES WITH METALL CERAMIC TUBES FOR VHF, UHF BANDS. TUNED AMPLIFIERS WITHOUT POWER SUPPLY.

VHF MODULES:

TECHNICAL DATA	ME500-FM	ME500-FMA	ME500-VM	ME500-VMA	ME500-VMB
Frequency (MHz)	50 - 52	50-52	144 - 146	144 - 146	144 - 146
Power in (W)	0 - 25	0 - 25	0 - 25	0 - 25	0 - 25
Power out (W)	450	500	450	500	600
I/O VSWR max.	1,5	1,5	1,5	1,5	1,5
Tube	GI-7BT	GI-23B	GI-7BT	GI-23B	GI-46B
Dimensions (mm)	270 x 125 x 170	270 x 125 x 170	270 x 125x 125	270 x 125 x 125	270 x 125 x 125
Weight (kg)	~3,3 kg	~3,3 kg	~3,0 kg	~3.0 kg	~3.2 kg

UHF MODULES:

TECHNICAL DATA	ME500-UM	ME500-UMA	ME500-UMB
Frequency (MHz)	430 - 440	430 - 440	430 - 440
Power in (W)	0 - 30	0 - 25	0 - 25
Power out (W)	400	450	500
I/O VSWR max.	1,5	1,5	1,5
Tube	GI-7BT	GI-23B	GI-46B
Dimensions (mm)	270 x 125 x 125	270 x 125 x 125	270x 125 x 125
Weight (kg)	~3,0 kg	3.0 kg	~3.2 kg

ELECTRICAL CHARACTERISTICS:

Input/output impedance: 50 ohm

RF input signal format: CW/AM/FM/SSB

Harmonics: -50dBc typical at 1dB comp.

Spurious signals: > 60dBc

Class of operation: AB linear

Connectors type: N (out) BNC (input)

Cooling: internal forced-air

HIGH POWER MODULES

2X GI-7B 50 MHz
ME750-FM

1,5kW GS-35B 50MHz
ME1500FM

2X GI-7B 144 MHz
ME750-VMA

Please click to pictures

HIGH QUALITY RF MODULES WITH METALL CERAMIC TUBES FOR VHF, UHF BANDS. TUNED AMPLIFIERS WITHOUT POWER SUPPLY.

VHF MODULES:

TECHNICAL DATA	ME750-FM	ME750-VMA	ME750-VMB
Frequency (MHz)	50 - 52	144 - 146	144 - 146
Power in (W)	0 - 50	0 - 50	0 - 25
Power out (W)	750	750	750
I/O VSWR max.	1,5	1,5	1,5
Tube(s)	2x GI-7BT	2x GI-7BT	GU-74B
Dimension (mm)	260 x 120 x 170	260 x 120 x 170	260 x 120 x 170
Weight (kg)	~ 3,5 kg	~3,5 kg	~ 3,8 kg

UHF MODULES:

TECHNICAL DATA	ME750-UM	ME1200-UMA	ME1200-UMC
Frequency (MHz)	430 - 440	430 - 440	430 - 440
Power in (W)	0 - 50	0 - 75	0 - 75
Power out (W)	750	1000	1200
I/O VSWR max.	1,5	1,5	1,5
Tube(s)	2x GI-7BT	GS-31B	GS-23B
Dimension (mm)	260 x 120 x 170	260 x 120 x 170	260 x 120 x 170
Weight (kg)	~ 3,5 kg	~5 kg	~ 4 kg

ELECTRICAL CHARACTERISTICS:

Input/output impedance: 50 ohm

RF input overdrive: +2dB

RF input signal format: CW/AM/FM/SSB

Harmonics: -50dBc typical at 1dB comp.

Spurious signals: > 60dBc

Class of operation: AB linear

Connectors type: N (out) BNC (input)

Cooling: internal forced-air (1 or 2 fans)

HF-VHF-UHF LINEAR AMPLIFIERS

HIGH QUALITY LINEAR AMPLIFIERS WITH METALL CERAMIC TUBES FOR HF, VHF AND UHF RADIOAMATEUR BANDS.

1,2kW GS-31B HF PA
ME1200-H Pic1, Pic2

1,2kW GS-31B 50MHz
ME1200F

1kW GS-31B 432MHz
ME1200U Pic1, Pic2

Please click to pictures

POUT = 750W

TECHNICAL DATA	ME750-H	ME750-F	ME750-V	ME750-VB	ME750-U
Frequency	3,5-28MHz +WARC	50 - 52 MHz	144 - 146 MHz	144-146 MHz	430-440 MHz
Input imp.	50 ohm	50 ohm	50 ohm	50 ohm	50 ohm
Input power	0-60 W	0-50 W	0-50 W	0-20W	0-50W
Output power	750W	750W	750W	750W	750W
Harmonic Out.	>50dB	>60dB	>50dB	>50dB	>50dB
IMD	>36dB	>36dB	>36dB	>36dB	>36dB
Tube(s)	2x GI-7BT	2x GI-7BT	2x GI-7BT	GU-74B	2x GI-7BT
Dimension(mm)	410x185x300	410x185x300	410x185x300	410x185x300	410x185x300
Weight	~ 25 kg	~ 25 kg	~ 25 kg	~25kg	~25kg

POUT > l kW

TECHNICAL DATA	ME1200-H	ME1500-F	ME1500-V	ME1200-U	ME1200-UC
Frequency	3,5-28MHz +WARC	50-52 MHz	144-146 MHz	430-440 MHz	430-440 MHz
Input imp.	50 ohm	50 ohm	50 ohm	50 ohm	50 ohm
Input power	0-100 W	0-75 W	0-100 W	0-75W	0-75W
Output power	1200W	1200 W (1500W)	1500W	1000W	1200W
IMD	>36dB	>36dB	>36dB	>36dB	>36dB
Harmonic Out.	>50dB	>50dB	>50dB	>50dB	>50dB
Tube(s)	GS-31B	GS-31B (or GS-35B)	GS-35B	GS-31B	GS-23B
Dimension (mm)	410x185x300	410x185x300	410x185x300	410x185x300	410X185X300
Weight	~ 28 kg	~ 29 kg	~ 29 kg	~28kg	~28kg

FEATURES:

Built in PWR meter

Filament STBY circuit

Protection circuits (I_G1, SWR>3)

Thermal fan speed regulation

Fan 2pcs (PA, power supply)

Level meter 2pcs and LED 6 pcs for display

Control PCB for metering, protection and relays

EXTRA LARGE POWER VHF 19" RACK
EME AMPLIFIERS

Pictures

19" RACK OR BOX PA’s FOR EME & MS SPECIALIST WITH LEVEL METERS, CONTROL UNIT, HEATER TRANSFORMER. YOU NEED ONLY EXTERNAL HIGH VOLTAGE SUPPLY.

TECHNICAL DATA	ME2000-VM	ME2500-VM	ME3000-VM
Frequency (MHz)	144-146	144-146	144-146
Power in (W)	0-120	0-80	0-120
Power out (W)	2000	2500	>3000
I/O VSWR max.	1,5	1,5	1,5
Tube	GS-35B	GU-84B	GU-78B or RS-1012
Dimension (Inch)	19"x14"x14"	19"x14"x14"	19"x14"x14"
Weight (kg)	~10 kg	~9 kg	~15 kg

FEATURES:

Input/output impedance: 50 ohm

RF input signal format: CW/AM/FM/SSB

Harmonics: -50dBc typical at 1dB comp

Spurious signals: > 60dBc

Class of operation: AB linear

Connectors type: N (out) BNC (input)

Cooling: internal forced-air (1 or 2 fans)

Collection of the units

New control unit

Control unit

Coupler 30-500 MHz

Coax relay

Please click to pictures

INFORMATION, ORDER: (NEW E-mail!)

M+E Mechanics & Electronics Inc. Hungary

Draskovits Gábor, HA1YA
H-9700 Szombathely, Kárpáti u. 43.
E-mail: ha1ya@chello.hu

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