My first tabletop receiver! Yaesu FRG 7700. Bandsscan + tips and more!
ฝัง
- เผยแพร่เมื่อ 10 ก.ย. 2024
- Hi. This is my first real tabletop shortwave / communications receiver.
It's a Yaesu FRG 7700.
It was manufactured in 1980 ( checked the serial number ). Which means it's 40 years old!
I got it for 1000SEK ( around 100usd / 100 euro / 90 pounds )
In this video I am mainly going through the main parts of the radio and performance.
Tomorrow I will hopefully buy the FRA 7700.
I can say that it's mostly better than the PL 660 overall.
Sorry for the text and my bad editing.
Here's the specifications.
SPECIFICATIONS
GENERAL
Type: HF receiver
Frequency range: 0.15-30 MHz
Tuning steps: Continuous
Mode: AM/FM/SSB/CW
Channels/memory management: Optional
Power supply: Mains: 100 / 120 / 220 / 240 VAC (12 VDC option)
3*R6/AA for the optional memory unit
Current drain/power consumption: 33 VA (without optional memory unit)
Antenna impedance/connector: 2 MHz: Spring terminals / 500 ohms
2 MHz: SO-239 / 50 ohms
Dimensions (W*H*D): 334*129*225 mm (13.15*5.08*8.86")
Weight: 6 Kg (13.23 lbs), without optional memory unit
Other features: NB. Tone control. Dimmer. 20 dB attenuator. Clock/timer
RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 48.055 MHz
2nd IF: 455 KHz
Sensitivity: AM (10 dB S/N)
0.15.0.3 MHz: 30 uV (500 ohm)
0.3-2 MHz: 25 uV (500 ohm)
2-30 MHz: 5 uV
FM (12 dB SINAD)
2-30 MHz: 1 uV
SSB/CW (10 dB S/N)
0.15-0.3 MHz: 3 uV (500 ohm)
0.3-2 MHz: 2 uV (500 ohm)
2-30 MHz: 0.5 uV
Selectivity: AM Wide
12 KHz (-6 dB), 25 KHz (-50 dB)
AM Medium
6 KHz (-6 dB), 15 KHz (-50 dB)
AM Narrow
2.7 KHz (-6 dB), 8 KHz (-50 dB
FM
15 KHz (-6 dB), 30 KHz (-40 dB)
SSB/CW
2.7 KHz (-6 dB), 8 KHz (-50 dB)
Image rejection:
AF output power/speaker: 1.5 W at 10% distortion / 8 ohms
External speaker connector: 3.5 mm, 4-16 ohms
MISCELLANEOUS
Manufactured: Japan, 1981-1984 (Discontinued)
Additional info:
Related documents: User manual (4.9 MB)
Modifications:
Options/Accessories:
DC-7700
MU-7700
FRA-7700
FRT-7700
FRV-7700
SP-901
YR-901
YVM-1 12 VDC option
Memory unit, 12 regular memories
Active antenna unit. 0.15-30 MHz
External antenna tuner. 0.15-30 MHz
External VHF converter. Six different versions!
External speaker
CW/RTTY unit
Video monitor for YR-901
Taken from RIGPIX
www.rigpix.com/...
Thanks for watching!
QTH:West of Sweden
QRA: SM68481
Time : 17:00 UTC
Radio: Yaesu FRG 7700
Antenna : 8m random wire antenna hanged outside of my window ( horizontal polarization. No balun )
Camera : iPhone 7
73 de SM68481
I bought my FRG7700 when they first came out. I'll still using it.
Congratulations on the FRG7700. I have had mine for about 10 years now. I love this radio. Mine had a defective chip which made it jump frequencies but it was repaired and alignment and re-capped by Graham in the UK (radiochruncher). Now she's Dxing like never before. 73s Brian
Signal Hunter awesome!
You will enjoy using the 7700. I had one once & spent many pleasurable hours DX'ing.
Perfect old radio detected!
Yeah! I actually sold this and eventually bought a broken Kenwood TS-850, which I restored which is way, way more useful as an amateur radio operator, since it both transmits and receives. However it has got problems now and I don’t really know what the problem is, it creates a bunch of internal pops and crackles, almost as if a distant thunderstorm would be around.
73 de SA6KOD
@@sa6kod154 this is weird 🤔
Congratulations! 73 and good DX!
Thanks. This will be used a lot.
У меня такой же приемник, но принимает очень много радиостанций. Короткие волны и средние очень четко . Отличный приемник, у меня было много , но этот лучший. Принимает на кусок медной провода 0.3 мм. метров пять, прибитый к потолку .Украина .Киев.
73 from Mexico!
Thanks! 73 from west of Sweden!
Nice! Jätte bra video! Vad redigerade du videon i för något program?
Jag körde med ett program som vi använder i skolan. Väldigt simpelt, ej många funktioner. Men fungerar som en början. Nu är ju inte det här en slags blender fast den fungerar för simpla grejer. T.ex att klippa och lägga till text på sina videos.
Programmet är webbaserat och heter wevideo. wevideo.com
Ok. Tusen tack!