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Frequency counter
Direct conversion
receiver
Components
80m_40m transceiver

SSB_CW Audio Filter

4 channels VFO

2W- FM transmitter

Mixer

​40m_20m transceiver

​4 channels BPF

S-meter
1 channels VFO

2 channels VFO

​1 channels BPF

​2 channels BPF

LPF
chassis
IRT
Download
MC1350 IF AMPLIFIER 
two of MC1350 IF amplifier ,AGC , dual in line through hole,
brand new(two pieces )The MC1350 is an integrated circuit
featuring wide range AGC for use as
an IF amplifier in radio and TV
• Power Gain: 50 dB Typ at 45 MHZ 
• AGC Range: 60 dB Min, DC to 45 MHz
• 12 V Operation, Single–Polarity Power Supply
Price for 2 chips is £3.40 , postage £1.20
 
 

 
220pf silver mica capacitor x5
Five of 220pf/500v  silver/mica capacitor
Price is £2.35 , postage £1.20
 
 
 
470pf silver mica capacitor x5
 
Five of 470pf /250v  silver/mica capacitor

Price is £2.35 , postage £1.20

 
  1nf silver mica capacitor x5
 
Five of 1nf /1000pf /500v silver/mica capacitor

Price is £2.35 , postage £1.20
 
 

 
330pf silver mica capacitor x5
 
Five of 330pf/500v  silver/mica capacitor
 

Price is £2.35 , postage £1.20
 
 
 
100pf silver mica capacitor x5
 
Five of 100pf/500v  silver/mica capacitor

Price is £2.35 , postage £1.20

 
 
Five of BN-43-202 Brand new.

A= 13.3 mm +/- 0.6 mm
B= 14.35 mm +/- 0.5 mm
C=  7.5 mm +/- 0.35 mm
E=  5.7 mm +/- 0.25 mm
H=  3.8 mm +/- 0.25 mm
AL=2200 +/- 20 %      uH=(AL*Turns2)/1000
this mean that one  turn will be 2.2uh 
2 turns will be about 8.8uh 
4 truns will be about 35uh  ,,,etc 
you can use it as RF transformer for impedance matching 1: 4 ratio (you can use 1 turn to 2 turns or 2 turns to 4 turns  or 5 turns to 10 turns )
Price £3.79, postage £1.2 to UK
 sold out  variable coils equivalent to toko coil x3
Three  variable coils  10k version equivalent to toko coil 
1: 1.2uh eqv to toko KANK3335, F=15MHz to 30MHz  Q =75
2: 5.3uh eqv to toko KANK3334 ,F= 3mhz to 14mhz Q=75
3: 45uh equ to toko KANK3333, F= 2.5mhz to 5mhz Q=60
Price £, postage £to UK
 
 
 
 
 
 
 
 FT37-43 HF toroid x10
 
Ten  toroids FT37-43 Brand new.

OD(A) = 0.375 in / 9.5 mm +/- 0.25 mm
ID(B) = 0.187 in. / 4.75 mm +/- 0.10 mm
Ht(C) = 0.125 in. / 3.3 mm +/- 0.25 mm
wideband frequency 0.5-400mhz
AL=350 +/- 20 %      uH=(AL*Turns2)/1000
this mean that 10 turns will be about 35uh 
20 turns will be bout 140uh 
suitable for RF transformer in transmitter or receiver , RFC and for diode ring mixer 

2N3866 transistor x2
suitable for  RF application  RF Power stage of FM transmitter Up to 3.5w 
Collector-Base Voltage VCBO 55 V
Collector-Emitter Voltage VCEO 30 V
Emitter-Base Voltage VEBO 3.5 V
Continuous Collector Current IC 0.4 A
Power Dissipation (TC=25°C) PD 5.0 W
MC3361,MC3361BP
The MC3361B includes an Oscillator, Mixer, Limiting Amplifier,
Quadrature Discriminator, Active Filter, Squelch, Scan Control and Mute
Switch. This device is designed for use in FM dual conversion  communications equipment.
• Operates from 2.0 to 8.0 V Supply
• Low Drain Current 3.9 mA Typical @ VCC = 4.0 Vdc
• Excellent Sensitivity: Input Limiting Voltage –3.0 dB = 2.6 µV Typical
• Operating Frequency Up to 60 MHz
 
 
2N2219A transistor x5
 
Five  of 2n2219A  brand new
suitable for switching and RF application RF Power stage of FM transmitter Up to 0.5w RMS
 
PIC16F84A, SMD, 16F84, SOIC18
 
MICROCHIP PIC16F84A-04/SO  surface mount  SOIC18 Brand new
clock frequency 4mhz
 
All sold Variable capacitor, with reduction drive, and knob

variable capacitor with 4:1 reduction drive (2 full turns )
Capacitor ,2 gangs, 60pf and 140pf (included)
 
aluminum shaft 6mm(1/4 inch) x 16mm length
you can mount it on any panel using M2 screw (included)
Knob: 32mm diameter
assembled and ready to use
 
5 new trimmer capacitors 4.2PF to 20PF

Specification:
Product Name  Adjustable Capacitor
Material(External)  Plastic, Metal
Case Color   Red
Capacitance   4.2-20pf
Pin Spacing   5mm/0.19"
Body Dimension   6 x 5 x 4,8mm  L*W*H)
voltage rating   100v dc
 Q factor  500
Op. temperature   -25C -85C