GH Engineering

2.3GHz AMPLIFIERS for G1MFG Tx module

PA2.3-2 - 2W output, 25mW input, built and tested on heatsink with SMA connectors - £125 (in development )

Mitsubishi Linear Power Amplifier Modules

Some mnodules have a link to the Mitsubishi data sheets (in .pdf format).

M57735	50-54 MHz	19W	£53 - obsolete - while stocks last
RA07H0608M	68 - 88MHz	7W	£32.50
RA30H0608M	68 - 88MHz	30W+	£59
RA08H1317M	135-175 MHz	8W+	£19.50
M57713	144-148 MHz	17W	obsolete - no stock, use RA30H1317M -see note (2) below
M57726	144-148 MHz	43W	obsolete - no stock
RA13H1317M	135-175 MHz	13W	£27
RA30H1317M	135-175 MHz	30W+	£38
M57727	144-148 MHz	37W	obsolete - no stock, use RA30H1317M -see note (2) below
M57737	144-148 MHz	37W	obsolete - no stock, use S-AV7
RA60H1317M	135-175 MHz	60W+	£58
RA35H1516M	154-162 MHz	40W	£48
M57704M	430-450MHz FM only	13W	£39 - obsolete - while stocks last
M57716	430-450MHz	17W	obsolete - no stock
M57729	430-450MHz FM only	30W	£55
M57745	430-450MHz	33W	£57 - obsolete - while stocks last
RA07H4047M	400-470 MHz	7W+	£20
RA13H4047M	400-470 MHz	13W+	POA
RA30H4047M	400-470 MHz	30W+	£42
RA45H4047M	400-470 MHz	45W+	£65
RA60H4047M	400-470 MHz	60W+	£87
RA07H4452M	440-520 MHz	7W+	£20
RA30H4452M	440-520 MHz	30W+	£42
RA45H4452M	440-520 MHz	45W+	£65
RA03M8087M	806-870 MHz	3.6W+	£22
RA03M8894M	889-941 MHz	3W+	£22
RA20H8994M	896-941 MHz	20W+	£48 - 3 only
M67715	1.24-1.3 GHz	2W	obsolete - no stock
M57762	1.24-1.3 GHz	18W	obsolete - no stock, use RA18H1213G -see note (2) below
M68719	1.24-1.3 GHz	16W FM only	£80 - obsolete - while stocks last
RA18H1213G	1.24-1.3 GHz	18W+	£56

Notes :-

(1) The RA.. series modules are capable of power outputs far in excess of their nominal maximum power, and the linearity performance is very good indeed.
(2)There are some differences between the M5.... and RA... series modules, namely :-
bias voltage, pin-out and input power level - please ask for more details if planning to substiute a new RA.. module in a trasmitter with an existing M5.. module.

Toshiba S-AV7 £31 - replacement for Mitsubishi M57737

Mitsubishi GaAsFETs

Low Noise GaAsFETs

MGF1302 / MGF1302B £4.00 - obsolete - while stocks last
MGF1402 / MGF1402B £11.50 - obsolete - while stocks last

Ultra low noise HEMT

MGF4953A £5.50

High Power GaAsFETs

MGF0906 / MGF0906A (2 only) £30 MGF1801 / MGF1801B £39

High Power SMD GaAsFETs

MGF0913A £23 MGF0915A £40

MGF0917A £34

MGF0918A £36 MGF0919A £38

Mini-Circuits Amplifiers

Gali-1	£2.80	MAR-1	£2.00	ERA-1	£3.50
Gali-19	£3.00	MAR-2	£2.00	ERA-2	£3.50
Gali-2	£2.80	MAR-3	£2.50	ERA-3	£3.80
Gali-21	£2.80	MAR-4	£2.50	ERA-4	£5.60
Gali-29	£3.00	MAR-6	£2.50	ERA-5	£5.60
Gali-3	£2.80	MAR-6SM	£1.50	ERA-6	£5.60
Gali-33	£2.80	MAR-8A	£2.80
Gali-39	£2.80	MAV-11	£3.50
Gali-4	£3.80
Gali-5	£3.80
Gali-51	£3.30
Gali-59	£3.50
Gali-6	£3.80
Gali-S66	£2.50

Agilent Semiconductors

ATF-54143                  £5.00          E-PHEMT - 0.5dB NF @2.3GHz - no negative voltage required
ATF-50189                  £5.50          Ultra-high linearity E-PHEMT
ATF-36077                £6.50         Very low noise GaAsFET

MGA-62563                £3.50          Broadband, low-noise MMIC 100MHz - 2.6GHz
MGA-85563                £3.50          High IP3, low noise GaAs MMIC
MGA-86576                £9.00          High gain, low noise GaAs MMIC
MGA-87563                £3.50

MGA-53543 £5.00 Very high IP3 (+39dBm o/p), broadband, low noise MMIC

Hittite Microwave Corporation

Hittite manufacture a wide range of extreemly useful RF and microwave semiconductors. The parts listed below are the most popular and are now kept in stock; please ask for any other devices not listed :-

HMC129G8	Double-balanced Mixer 4-8 GHz, ceramic package	£35.00

HMC188MS8	Frequency doubler 1.2 - 3 GHz input, 2.5 - 6 GHz output	£4.00
HMC189MS8	Frequency doubler 2 - 4 GHz input, 4 - 8 GHz output	£4.00
HMC204MS8G	Frequency doubler 4 - 8 GHz input, 8 - 16 GHz output	£6.00
HMC443LP4	Frequency quadrupler 2.45 - 2.95GHz i/p, 9.8 - 11.8GHz o/p	£12.50

HMC484MS8G	SPDT switch DC-3GHz 10W, low loss	£5.50

HMC364S8G	Divide by 2 prescaler, DC - 13GHz input	£8.50
HMC438MS8G	Divide by 5 prescaler, DC - 8GHz input	£15.00

HMC487LP5	2W Power amplifier 9 - 12 GHz	£57.00

VHF/UHF Transistors and FETs

MRF553               £2.00
MRF581                £2.50 - replacement for the obsolete BLU98
2SC1946A             £16.00   *** obsolete ***   while stocks last
2SC2538                £1.80

Diodes
BAS20                    £0.20
BAS16                         £0.20
BAT54                    £0.40
BYW81P-200          £1.50
MPN3404                £0.80

Miscellaneous

20W 50W Power terminations as used in the PA1.3-50, PA1.3-100 £12

Peregrine Semiconductors Prescalers

PE3511 Divide by 2 DC-1500MHz input £4.00

PE3513 Divide by 8 DC-1500MHz input £4.00

RF Connectors

PCB mounted SMA socket                                                     £3.00
PCB mounted Right Angle SMA socket                                   £4.00
SMA socket 2 hole                                                                 £2.80
SMA plug 4 hole flange mount stainless steel                           £6.80
N-Type plug for RG316                                                          £8.50
N-Type socket (1 hole) for RG316                                          £8.60
N-Type 4 hole chassis socket - SMA size with tab contact         £6.00

SMA end launch socket for 0.8/1.0mm PCB                                   £4.80

SMA end launch socket for 1.6mm PCB £4.80

RF Connectors for 0.141" semi-rigid cable

SMA bulkhead socket                                                           £3.80
SMA plug                                                                            £3.00
N-Type bulkhead socket                                                       £6.40
N-Type 4 hole panel mount socket                                        £8.20
N-Type plug                                                                        £6.50

RF Adapters

N socket - F Plug £6.00
N-plug - SMA-plug £3.50

Microwave Filters

Surface mounted Filters – pre-tuned

	430MHz	1.3GHz	2.4GHz
Manufacturer	Toko	Toko	Murata
Type No.	5CHW 492S-1055A	TDF3A-1280H-10	DFCB32G45LBJAA	POA
Centre Frequency	435MHz	1280MHz	2450MHz	POA
Bandwidth	+/- 5 MHz	+/- 20MHz	+/- 50MHz	POA

Quantity discounts available on many products.

email - sales@ghengineering.co.uk